XmlmmCIF equivalent: struct_conn Data items in the STRUCT_CONN category record details about the interactions between portions of structure. These can be hydrogen bonds, salt bridges, disulfide bridges, and so on. The STRUCT_CONN_TYPE records define the criteria used to identify these contacts. XmlmmCIF equivalent: struct_conn/conn_type_id This data item is a pointer to _struct_conn_type.id in the STRUCT_CONN_TYPE category. XmlmmCIF equivalent: struct_conn/details A description of special aspects of the connected item. XmlmmCIF equivalent: struct_conn/pdbx_PDB_id A placeholder for the PDB id in the case the category is used to hold the information of the MODRES record of a PDB file. XmlmmCIF equivalent: struct_conn/pdbx_ptnr1_PDB_ins_code A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.ins_code in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr1_auth_alt_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.pdbx_auth_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr1_label_alt_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.label_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr1_standard_comp_id A placeholder for the standard residue name found in the MODRES record of a PDB file. XmlmmCIF equivalent: struct_conn/pdbx_ptnr2_PDB_ins_code A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.pdbx_PDB_ins_code in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr2_auth_alt_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.pdbx_auth_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr2_label_alt_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.label_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_PDB_ins_code A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.pdbx_PDB_ins_code in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_auth_alt_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.auth_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_auth_asym_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.auth_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_auth_atom_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.auth_atom_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_auth_comp_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.auth_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_auth_seq_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.auth_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_label_alt_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.label_alt_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_label_asym_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.label_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_label_atom_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.label_atom_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_label_comp_id A component of the identifier for partner 3 of the structure connection. This data item is a pointer to _atom_site.label_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/pdbx_ptnr3_label_seq_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.label_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_auth_asym_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.auth_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_auth_atom_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.auth_atom_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_auth_comp_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.auth_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_auth_seq_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.auth_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_label_alt_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_sites_alt.id in the ATOM_SITES_ALT category. XmlmmCIF equivalent: struct_conn/ptnr1_label_asym_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.label_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_label_atom_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _chem_comp_atom.atom_id in the CHEM_COMP_ATOM category. XmlmmCIF equivalent: struct_conn/ptnr1_label_comp_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.label_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_label_seq_id A component of the identifier for partner 1 of the structure connection. This data item is a pointer to _atom_site.label_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr1_role The chemical or structural role of the first partner in the structure connection. XmlmmCIF equivalent: struct_conn/ptnr1_symmetry Describes the symmetry operation that should be applied to the atom set specified by _struct_conn.ptnr1_label* to generate the first partner in the structure connection. XmlmmCIF equivalent: struct_conn/ptnr2_auth_asym_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.auth_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_auth_atom_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.auth_atom_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_auth_comp_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.auth_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_auth_seq_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.auth_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_label_alt_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_sites_alt.id in the ATOM_SITES_ALT category. XmlmmCIF equivalent: struct_conn/ptnr2_label_asym_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.label_asym_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_label_atom_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _chem_comp_atom.atom_id in the CHEM_COMP_ATOM category. XmlmmCIF equivalent: struct_conn/ptnr2_label_comp_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.label_comp_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_label_seq_id A component of the identifier for partner 2 of the structure connection. This data item is a pointer to _atom_site.label_seq_id in the ATOM_SITE category. XmlmmCIF equivalent: struct_conn/ptnr2_role The chemical or structural role of the second partner in the structure connection. XmlmmCIF equivalent: struct_conn/ptnr2_symmetry Describes the symmetry operation that should be applied to the atom set specified by _struct_conn.ptnr2_label* to generate the second partner in the structure connection. XmlmmCIF equivalent: struct_conn/id The value of _struct_conn.id must uniquely identify a record in the STRUCT_CONN list. Note that this item need not be a number; it can be any unique identifier.