CINXE.COM

<!DOCTYPE html> <html lang="en"> <head>  <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link href="/assets/css/bootstrap/css/bootstrap.css" rel="stylesheet">  <link href="/styles/app.css" rel="stylesheet"> <link href="/styles/prettify.css" rel="stylesheet">   <link href="/assets/webfonts/LeagueGothic/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Titillium/fonts.css" rel="stylesheet">  <link href="/assets/webfonts/Colaborate/colaborate_thin_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/DroidSans/droidsans_regular_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Existence/existence_light_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Existence/existence_stencillight_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Existence/existence_unicaselight_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Roboto/roboto_thin_macroman/stylesheet.css" rel="stylesheet">  <link href="/assets/webfonts/Roboto/roboto_light_macroman/stylesheet.css" rel="stylesheet">    <meta name="description" content="PDBx/mmCIF Data Dictionary Category Group Index mmcif_ddl.dic"> <meta name="author" content="Worldwide Protein Data Bank"> <title>Category Group Index mmcif_ddl.dic</title> </head> <body>  <div id="wrap">  <div class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".nav-collapse"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="my-navbar-brand" href="/pdbx-mmcif-home-page.html">PDBx/mmCIF</a> </div>  <div class="collapse navbar-collapse"> <ul class="nav navbar-nav">  <li><a href="/pdbx-mmcif-home-page.html">Home</a></li>  <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dictionaries<b class="caret"></b></a> <ul class="dropdown-menu"> <li class="divider"></li> <li class="dropdown-header">Browse the PDBx/mmCIF Dictionaries</li> <li><a href="/dictionaries/mmcif_pdbx_v50.dic/Index">Current version (V5) PDBx/mmCIF</a></li> <li><a href="/dictionaries/mmcif_pdbx_v5_next.dic/Index">Development Version PDBx/mmCIF</a></li> <li><a href="/dictionaries/mmcif_ddl.dic/Index">Dictionary Definition Language V2</a></li> <li><a href="/dictionaries/mmcif_pdbx_vrpt.dic/Index">wwPDB Validation</a></li> <li class="divider"></li> <li class="dropdown-header">Browse Other Dictionaries</li> <li><a href="/dictionaries/mmcif_ihm_ext.dic/Index">IHMCIF</a></li> <li><a href="/dictionaries/mmcif_ihm_flr_ext.dic/Index">flrCIF</a></li> <li><a href="/dictionaries/mmcif_pdbx_v40.dic/Index">Previous PDBx/mmCIF V4</a></li> <li><a href="/dictionaries/mmcif_std.dic/Index">Original mmCIF</a></li> <li><a href="/dictionaries/mmcif_nmr-star.dic/Index">NMRIF/NMR-STAR</a></li> <li><a href="/dictionaries/mmcif_nef.dic/Index">NMR Exchange Format (NEF)</a></li> <li><a href="/dictionaries/mmcif_sas.dic/Index">SAS</a></li> <li><a href="/dictionaries/mmcif_ndb_ntc.dic/Index">NDB NTC</a></li> <li><a href="/dictionaries/mmcif_em.dic/Index">3DEM</a></li> <li><a href="/dictionaries/mmcif_img.dic/Index">Image mmCIF</a></li> <li><a href="/dictionaries/mmcif_sym.dic/Index">Symmetry</a></li> <li><a href="/dictionaries/mmcif_biosync.dic/Index">Biosync</a></li> <li><a href="/dictionaries/mmcif_ma.dic/Index">ModelCIF</a></li> </ul> </li>  <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Documentation<b class="caret"></b></a> <ul class="dropdown-menu"> <li class="divider"></li> <li><a href="/docs/faqs/pdbx-mmcif-faq-general.html">PDBx/mmCIF FAQ</a></li> <li><a href="/docs/user-guide/guide.html">PDBx/mmCIF User Guide</a></li> <li class="divider"></li> <li class="dropdown-header">Format</li> <li><a href="/docs/large-pdbx-examples/index.html">Large Structures in PDBx/mmCIF</a></li> <li><a href="/docs/pdb_to_pdbx_correspondences.html">PDB to PDBx Format Correspondences</a></li> <li><a href="http://wwpdb.org/task/mmcif" target="_blank">wwPDB PDBx/mmCIF Working Group</a></li> <li class="divider"></li> <li class="dropdown-header">Software</li> <li><a href="/docs/software-resources.html">Software resources</a></li> <li><a href="/docs/sw-examples/cpp/html">C++ Examples</a></li> <li><a href="/docs/sw-examples/python/html">Python Examples</a></li> <li class="divider"></li> <li class="dropdown-header">Reference</li> <li><a href="/docs/tutorials/mechanics/pdbx-mmcif-syntax.html">File syntax</a> </li> <li> <a href="/docs/tutorials/mechanics/pdbx-mmcif-dict-struct.html">Dictionary organization</a></li> <li><a href="/docs/tutorials/content/atomic-description.html">Atomic description</a></li> <li><a href="/docs/tutorials/content/molecular-entities.html">Molecular description</li> <li><a href="/docs/pubs/pdbx-mmcif-references.html">Reference List</a></li> <li><a href="/docs/tutorials/glossary/early-history.html">Early history</a></li> <li><a href="/docs/tutorials/glossary/pdbx-mmcif-glossary.html">Glossary</a></li> </ul> </li> <li><a href="/dictionaries/downloads.html">Downloads</a></li> <li><a href="mailto:pdbx-mmcif-help@mail.wwpdb.org">Contact Us</a></li> </ul>  <a href="http://www.wwpdb.org/" class="pull-right right-icon" title="Worldwide Protein Data Bank"> <img alt="A Member of the wwPDB" src="/assets/images/wwpdb/wwpdb-logo-menubar-20.png" width="107" height="20"></a> <form class="navbar-form pull-right" id="searchSite" action="/cgi-bin/swish/swish.cgi" method="get" enctype="application/x-www-form-urlencoded"> <button type="submit" class="btn btn-wwpdb-green"> <span class="glyphicon glyphicon-search"></span></a> </button> <div class="form-group"> <input type="text" placeholder="Search current dictionary" class="form-control" size=25 name="query"> </div> <input type="hidden" name="sort" value="swishrank" /> <input type="hidden" name="si" value="0" /> </form>  </div> </div>  </div>   <div class="container"> <div class="my-page-header"> <h2>Category Group Index <small>mmcif_ddl.dic</small></h2> </div> <div class="row"> <div class="col-md-1 my-nav-title"><div class="pull-right"> <h4>Browse:</h4></div></div> <div class="col-md-11"> <ul class="nav nav-tabs"> <li > <a href="/dictionaries/mmcif_ddl.dic/Index/index.html">Dictionary</a></li> <li class="active"> <a href="/dictionaries/mmcif_ddl.dic/Groups/index.html">Category Groups</a></li> <li > <a href="/dictionaries/mmcif_ddl.dic/Categories/index.html">Data Categories</a></li> <li > <a href="/dictionaries/mmcif_ddl.dic/Items/index.html">Data Items</a></li> <li > <a href="/dictionaries/mmcif_ddl.dic/Data/index.html">Supporting Data</a></li> </ul> </div> </div> <div class="row"> <div class="panel-group my-spacer" id="pg1"> <div id="ddl_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> ddl_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Component categories of the macromolecular DDL </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p1"> View/Hide category list </a> </div> </div>  </div>  <div id="p1" class="panel-collapse collapse in"> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category.html">category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_group.html">category_group</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_group_list.html">category_group_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_key.html">category_key</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_methods.html">category_methods</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/datablock.html">datablock</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/datablock_methods.html">datablock_methods</a></li> <li class="list-group-item mandatory-item"><a href="/dictionaries/mmcif_ddl.dic/Categories/dictionary.html">dictionary</a><a href="#" class="mytip pull-right" data-toggle="tooltip" data-placement="left" title="Mandatory data item"> <img class="" src="/assets/images/glyphicons-dot-com/png/glyphicons_196_circle_exclamation_mark.png"></a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/dictionary_history.html">dictionary_history</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item.html">item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_default.html">item_default</a></li> <li class="list-group-item mandatory-item"><a href="/dictionaries/mmcif_ddl.dic/Categories/item_description.html">item_description</a><a href="#" class="mytip pull-right" data-toggle="tooltip" data-placement="left" title="Mandatory data item"> <img class="" src="/assets/images/glyphicons-dot-com/png/glyphicons_196_circle_exclamation_mark.png"></a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_enumeration.html">item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_examples.html">item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_linked.html">item_linked</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_methods.html">item_methods</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_range.html">item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_related.html">item_related</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_structure.html">item_structure</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_structure_list.html">item_structure_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type.html">item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type_conditions.html">item_type_conditions</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type_list.html">item_type_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units.html">item_units</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units_conversion.html">item_units_conversion</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units_list.html">item_units_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/method_list.html">method_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_description.html">ndb_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_examples.html">ndb_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item.html">ndb_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_description.html">ndb_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_enumeration.html">ndb_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_examples.html">ndb_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_range.html">ndb_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_type.html">ndb_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_conditional_context.html">pdbx_category_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_context.html">pdbx_category_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_description.html">pdbx_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_examples.html">pdbx_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_comparison_operator_list.html">pdbx_comparison_operator_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_conditional_context_list.html">pdbx_conditional_context_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component.html">pdbx_dictionary_component</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component_history.html">pdbx_dictionary_component_history</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_category.html">pdbx_include_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_dictionary.html">pdbx_include_dictionary</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_item.html">pdbx_include_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item.html">pdbx_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_conditional_context.html">pdbx_item_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_context.html">pdbx_item_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_description.html">pdbx_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration.html">pdbx_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration_details.html">pdbx_item_enumeration_details</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_examples.html">pdbx_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked.html">pdbx_item_linked</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group.html">pdbx_item_linked_group</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group_list.html">pdbx_item_linked_group_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_range.html">pdbx_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set.html">pdbx_item_set</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set_type_list.html">pdbx_item_set_type_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_type.html">pdbx_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition.html">pdbx_item_value_condition</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition_list.html">pdbx_item_value_condition_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category.html">sub_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category_examples.html">sub_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category_methods.html">sub_category_methods</a></li> </ul>  </div>  </div>  </div>  <div id="datablock_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> datablock_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that describe the characteristics of data blocks. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p2"> View/Hide category list </a> </div> </div>  </div>  <div id="p2" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/datablock.html">datablock</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/datablock_methods.html">datablock_methods</a></li> <li class="list-group-item mandatory-item"><a href="/dictionaries/mmcif_ddl.dic/Categories/dictionary.html">dictionary</a><a href="#" class="mytip pull-right" data-toggle="tooltip" data-placement="left" title="Mandatory data item"> <img class="" src="/assets/images/glyphicons-dot-com/png/glyphicons_196_circle_exclamation_mark.png"></a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component.html">pdbx_dictionary_component</a></li> </ul>  </div>  </div>  </div>  <div id="category_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> category_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that describe the characteristics of categories. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p3"> View/Hide category list </a> </div> </div>  </div>  <div id="p3" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category.html">category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_group.html">category_group</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_group_list.html">category_group_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_key.html">category_key</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/category_methods.html">category_methods</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/method_list.html">method_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_description.html">ndb_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_examples.html">ndb_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_conditional_context.html">pdbx_category_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_context.html">pdbx_category_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_description.html">pdbx_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_examples.html">pdbx_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_category.html">pdbx_include_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_conditional_context.html">pdbx_item_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group.html">pdbx_item_linked_group</a></li> </ul>  </div>  </div>  </div>  <div id="sub_category_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> sub_category_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that describe the characteristics of subcategories. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p4"> View/Hide category list </a> </div> </div>  </div>  <div id="p4" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_sub_category.html">item_sub_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category.html">sub_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category_examples.html">sub_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/sub_category_methods.html">sub_category_methods</a></li> </ul>  </div>  </div>  </div>  <div id="item_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> item_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that describe the characteristics of data items. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p5"> View/Hide category list </a> </div> </div>  </div>  <div id="p5" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item.html">item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_default.html">item_default</a></li> <li class="list-group-item mandatory-item"><a href="/dictionaries/mmcif_ddl.dic/Categories/item_description.html">item_description</a><a href="#" class="mytip pull-right" data-toggle="tooltip" data-placement="left" title="Mandatory data item"> <img class="" src="/assets/images/glyphicons-dot-com/png/glyphicons_196_circle_exclamation_mark.png"></a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_enumeration.html">item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_examples.html">item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_linked.html">item_linked</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_methods.html">item_methods</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_range.html">item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_related.html">item_related</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_structure.html">item_structure</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_structure_list.html">item_structure_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_sub_category.html">item_sub_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type.html">item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type_conditions.html">item_type_conditions</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type_list.html">item_type_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units.html">item_units</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units_conversion.html">item_units_conversion</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_units_list.html">item_units_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/method_list.html">method_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item.html">ndb_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_description.html">ndb_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_enumeration.html">ndb_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_examples.html">ndb_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_range.html">ndb_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_type.html">ndb_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_comparison_operator_list.html">pdbx_comparison_operator_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_conditional_context_list.html">pdbx_conditional_context_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_item.html">pdbx_include_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item.html">pdbx_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_context.html">pdbx_item_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_description.html">pdbx_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration.html">pdbx_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration_details.html">pdbx_item_enumeration_details</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_examples.html">pdbx_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked.html">pdbx_item_linked</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group_list.html">pdbx_item_linked_group_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_range.html">pdbx_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set.html">pdbx_item_set</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set_type_list.html">pdbx_item_set_type_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_type.html">pdbx_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition.html">pdbx_item_value_condition</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition_list.html">pdbx_item_value_condition_list</a></li> </ul>  </div>  </div>  </div>  <div id="dictionary_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> dictionary_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that describe the dictionary. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p6"> View/Hide category list </a> </div> </div>  </div>  <div id="p6" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item mandatory-item"><a href="/dictionaries/mmcif_ddl.dic/Categories/dictionary.html">dictionary</a><a href="#" class="mytip pull-right" data-toggle="tooltip" data-placement="left" title="Mandatory data item"> <img class="" src="/assets/images/glyphicons-dot-com/png/glyphicons_196_circle_exclamation_mark.png"></a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/dictionary_history.html">dictionary_history</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component_history.html">pdbx_dictionary_component_history</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_dictionary.html">pdbx_include_dictionary</a></li> </ul>  </div>  </div>  </div>  <div id="compliance_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> compliance_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that are retained specifically for compliance with older versions of the DDL. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p7"> View/Hide category list </a> </div> </div>  </div>  <div id="p7" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/item_type_conditions.html">item_type_conditions</a></li> </ul>  </div>  </div>  </div>  <div id="extension_group" class="panel panel-default">  <div class="panel-heading"> <div class="row"> <div class="col-md-3"> <h4 class="panel-title"> extension_group </h4> </div> <div class="col-md-5"> <h4 class="panel-title"> Categories that contain extensions used by the NDB and wwPDB. </h4> </div> <div class="col-md-4"> <a class="accordion-toggle pull-right" data-toggle="collapse" data-parent="#pg1" href="#p8"> View/Hide category list </a> </div> </div>  </div>  <div id="p8" class="panel-collapse collapse "> <div class="panel-body">  <ul class="list-group"> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_description.html">ndb_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_category_examples.html">ndb_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item.html">ndb_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_description.html">ndb_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_enumeration.html">ndb_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_examples.html">ndb_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_range.html">ndb_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/ndb_item_type.html">ndb_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_conditional_context.html">pdbx_category_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_context.html">pdbx_category_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_description.html">pdbx_category_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_category_examples.html">pdbx_category_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_conditional_context_list.html">pdbx_conditional_context_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component.html">pdbx_dictionary_component</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_dictionary_component_history.html">pdbx_dictionary_component_history</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_category.html">pdbx_include_category</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_dictionary.html">pdbx_include_dictionary</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_include_item.html">pdbx_include_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item.html">pdbx_item</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_conditional_context.html">pdbx_item_conditional_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_context.html">pdbx_item_context</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_description.html">pdbx_item_description</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration.html">pdbx_item_enumeration</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_enumeration_details.html">pdbx_item_enumeration_details</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_examples.html">pdbx_item_examples</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked.html">pdbx_item_linked</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group.html">pdbx_item_linked_group</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_linked_group_list.html">pdbx_item_linked_group_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_range.html">pdbx_item_range</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set.html">pdbx_item_set</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_set_type_list.html">pdbx_item_set_type_list</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_type.html">pdbx_item_type</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition.html">pdbx_item_value_condition</a></li> <li class="list-group-item "><a href="/dictionaries/mmcif_ddl.dic/Categories/pdbx_item_value_condition_list.html">pdbx_item_value_condition_list</a></li> </ul>  </div>  </div>  </div>  </div>  </div> </div>  </div>    <script src="/assets/js/jquery/core/jquery-1.11.0.min.js" ></script> <script src="/assets/css/bootstrap/js/bootstrap.js" > </script>  <script src="/js/MyApp.js"></script>   <div id="footer"> <div class="container"> <p class="muted credit">© wwPDB </p> </div> </div>  </body> </html>