PDBx/mmCIF
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Data Item
_entity_comp_index.id
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Dictionary
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Supporting Data
General
Item name
_entity_comp_index.id
Category name
entity_comp_index
Attribute name
id
Required in PDB entries
yes
Used in currrent PDB entries
No
Item Description
Unique ID for the compound in the entity
Data Type
Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
-?[0-9]+
Child Data Items
_angle.comp_index_id_1
_angle.comp_index_id_2
_angle.comp_index_id_3
_angular_order_param.comp_index_id
_assembly_segment.comp_index_id
_assigned_peak_chem_shift.comp_index_id
_assigned_spectral_transition.comp_index_id
_atom.comp_index_id
_atom_chem_shift.comp_index_id
_atom_site.label_comp_index_id
_author_annotation.comp_index_id
_author_annotation.comp_index_id_end
_author_annotation.comp_index_id_start
_auto_relaxation.comp_index_id
_binding_result.atm_obs_comp_index_id
_bond.comp_index_id_1
_bond.comp_index_id_2
_bond_annotation.comp_index_id_1
_bond_annotation.comp_index_id_2
_ca_cb_constraint.comp_index_id_1
_ca_cb_constraint.comp_index_id_2
_ca_cb_constraint.comp_index_id_3
_ca_cb_constraint.comp_index_id_4
_ca_cb_constraint.comp_index_id_5
_chem_comp_assembly.comp_index_id
_chemical_rate.comp_index_id
_coupling_constant.comp_index_id_1
_coupling_constant.comp_index_id_2
_cross_correlation_d_csa.csa_comp_index_id_1
_cross_correlation_d_csa.csa_comp_index_id_2
_cross_correlation_d_csa.dipole_comp_index_id_1
_cross_correlation_d_csa.dipole_comp_index_id_2
_cross_correlation_dd.dipole_1_comp_index_id_1
_cross_correlation_dd.dipole_1_comp_index_id_2
_cross_correlation_dd.dipole_2_chem_comp_index_id_2
_cross_correlation_dd.dipole_2_comp_index_id_1
_cs_anisotropy.comp_index_id
_d_h_fractionation_factor.comp_index_id
_deduced_h_bond.h_atom_comp_index_id
_deduced_h_bond.heavy_atom_comp_index_id_1
_deduced_h_bond.heavy_atom_comp_index_id_2
_deduced_secd_struct_exptl.comp_index_id_end
_deduced_secd_struct_exptl.comp_index_id_start
_deduced_secd_struct_feature.comp_index_id
_dipolar_coupling.comp_index_id_1
_dipolar_coupling.comp_index_id_2
_dipole_dipole_relax.comp_index_id_1
_dipole_dipole_relax.comp_index_id_2
_dist_constraint.comp_index_id
_entity_atom_list.comp_index_id
_entity_bond.comp_index_id_1
_entity_bond.comp_index_id_2
_entity_chem_comp_deleted_atom.comp_index_id
_entity_chimera_segment.comp_index_id_begin
_entity_chimera_segment.comp_index_id_end
_entity_comp_index_alt.entity_comp_index_id
_entity_deleted_atom.comp_index_id
_entity_poly_seq.comp_index_id
_floating_chirality.comp_index_id_1
_floating_chirality.comp_index_id_2
_gen_dist_constraint.comp_index_id_1
_gen_dist_constraint.comp_index_id_2
_h_chem_shift_constraint.comp_index_id
_h_exch_protection_factor.comp_index_id
_h_exch_rate.comp_index_id
_heteronucl_noe.comp_index_id_1
_heteronucl_noe.comp_index_id_2
_homonucl_noe.comp_index_id_1
_homonucl_noe.comp_index_id_2
_interatomic_dist.comp_index_id_1
_interatomic_dist.comp_index_id_2
_isotope_effect.comp_index_id
_isotope_label_pattern.comp_index_id
_j_three_bond_constraint.comp_index_id_1
_j_three_bond_constraint.comp_index_id_2
_j_three_bond_constraint.comp_index_id_3
_j_three_bond_constraint.comp_index_id_4
_local_structure_quality.comp_index_id_begin
_local_structure_quality.comp_index_id_end
_mol_interaction_chem_shift.comp_index_id
_ms_chrom_ion_annotation.comp_index_id
_mz_precursor_ion_annotation.comp_index_id
_mz_product_ion_annotation.comp_index_id
_order_param.comp_index_id
_other_data.comp_index_id
_pdbx_nonpoly_scheme.comp_index_id
_pdbx_poly_seq_scheme.comp_index_id
_ph_titr_result.atm_obs_comp_index_id
_ph_titr_result.atm_titr_comp_index_id
_rdc.comp_index_id_1
_rdc.comp_index_id_2
_rdc_constraint.comp_index_id_1
_rdc_constraint.comp_index_id_2
_rep_conf.comp_index_id
_resonance_assignment.comp_index_id
_sample_component_atom_isotope.comp_index_id
_secondary_struct.comp_index_id_end
_secondary_struct.comp_index_id_start
_spectral_density.comp_index_id
_spin_system.comp_index_id
_structure_interaction.comp_index_id_1
_structure_interaction.comp_index_id_2
_t1.comp_index_id
_t1rho.comp_index_id
_t2.comp_index_id
_tensor.comp_index_id
_terminal_residue.comp_index_id
_tertiary_struct.comp_index_id
_theoretical_chem_shift.comp_index_id
_torsion_angle.comp_index_id_1
_torsion_angle.comp_index_id_2
_torsion_angle.comp_index_id_3
_torsion_angle.comp_index_id_4
_torsion_angle_constraint.comp_index_id_1
_torsion_angle_constraint.comp_index_id_2
_torsion_angle_constraint.comp_index_id_3
_torsion_angle_constraint.comp_index_id_4