data_HIC # _chem_comp.id HIC _chem_comp.name 4-METHYL-HISTIDINE _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C7 H11 N3 O2" _chem_comp.mon_nstd_parent_comp_id HIS _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2023-11-03 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces NEM _chem_comp.formula_weight 169.181 _chem_comp.one_letter_code H _chem_comp.three_letter_code HIC _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1ESV _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal HIC N N N 0 1 N N N Y Y N 22.323 -2.134 76.952 -1.084 1.211 -1.118 N HIC 1 HIC CA CA C 0 1 N N S Y N N 23.532 -2.260 76.147 0.094 0.411 -1.475 CA HIC 2 HIC C C C 0 1 N N N Y N Y 23.231 -2.774 74.736 -0.010 -0.025 -2.913 C HIC 3 HIC O O O 0 1 N N N Y N Y 24.021 -3.508 74.144 -1.096 -0.204 -3.412 O HIC 4 HIC CB CB C 0 1 N N N N N N 24.541 -3.179 76.838 0.167 -0.821 -0.572 CB HIC 5 HIC CG CG C 0 1 Y N N N N N 25.006 -2.678 78.170 0.273 -0.384 0.866 CG HIC 6 HIC ND1 ND1 N 0 1 Y N N N N N 25.714 -1.511 78.333 1.252 0.366 1.391 ND1 HIC 7 HIC CD2 CD2 C 0 1 Y N N N N N 24.863 -3.188 79.411 -0.595 -0.685 1.850 CD2 HIC 8 HIC CE1 CE1 C 0 1 Y N N N N N 25.986 -1.331 79.607 1.020 0.547 2.663 CE1 HIC 9 HIC NE2 NE2 N 0 1 Y N N N N N 25.481 -2.340 80.317 -0.124 -0.089 2.989 NE2 HIC 10 HIC CZ CZ C 0 1 N N N N N N 25.535 -2.559 81.747 -0.744 -0.139 4.316 CZ HIC 11 HIC OXT OXT O 0 1 N Y N Y N Y 22.106 -2.357 74.182 1.101 -0.215 -3.641 OXT HIC 12 HIC H H H 0 1 N N N Y Y N 22.523 -1.791 77.891 -1.022 1.392 -0.128 H HIC 13 HIC H2 HN2 H 0 1 N Y N Y Y N 21.804 -3.011 76.980 -1.889 0.618 -1.255 H2 HIC 14 HIC HA HA H 0 1 N N N Y N N 23.971 -1.240 76.047 0.994 1.012 -1.343 HA HIC 15 HIC HB2 1HB H 0 1 N N N N N N 24.131 -4.212 76.929 1.042 -1.414 -0.837 HB2 HIC 16 HIC HB3 2HB H 0 1 N N N N N N 25.410 -3.379 76.169 -0.732 -1.422 -0.704 HB3 HIC 17 HIC HD2 HD2 H 0 1 N N N N N N 24.335 -4.128 79.643 -1.493 -1.277 1.757 HD2 HIC 18 HIC HE1 HE1 H 0 1 N N N N N N 26.546 -0.472 80.014 1.641 1.112 3.342 HE1 HIC 19 HIC HZ1 1HZ H 0 1 N N N N N N 26.032 -1.877 82.475 -1.433 0.698 4.426 HZ1 HIC 20 HIC HZ2 2HZ H 0 1 N N N N N N 24.483 -2.690 82.093 -1.290 -1.076 4.427 HZ2 HIC 21 HIC HZ3 3HZ H 0 1 N N N N N N 25.974 -3.572 81.901 0.029 -0.076 5.081 HZ3 HIC 22 HIC HXT HXT H 0 1 N Y N Y N Y 21.919 -2.675 73.306 1.033 -0.495 -4.564 HXT HIC 23 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal HIC N CA SING N N 1 HIC N H SING N N 2 HIC N H2 SING N N 3 HIC CA C SING N N 4 HIC CA CB SING N N 5 HIC CA HA SING N N 6 HIC C O DOUB N N 7 HIC C OXT SING N N 8 HIC CB CG SING N N 9 HIC CB HB2 SING N N 10 HIC CB HB3 SING N N 11 HIC CG ND1 SING Y N 12 HIC CG CD2 DOUB Y N 13 HIC ND1 CE1 DOUB Y N 14 HIC CD2 NE2 SING Y N 15 HIC CD2 HD2 SING N N 16 HIC CE1 NE2 SING Y N 17 HIC CE1 HE1 SING N N 18 HIC NE2 CZ SING N N 19 HIC CZ HZ1 SING N N 20 HIC CZ HZ2 SING N N 21 HIC CZ HZ3 SING N N 22 HIC OXT HXT SING N N 23 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor HIC SMILES ACDLabs 10.04 "O=C(O)C(N)Cc1ncn(c1)C" HIC SMILES_CANONICAL CACTVS 3.341 "Cn1cnc(C[C@H](N)C(O)=O)c1" HIC SMILES CACTVS 3.341 "Cn1cnc(C[CH](N)C(O)=O)c1" HIC SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "Cn1cc(nc1)C[C@@H](C(=O)O)N" HIC SMILES "OpenEye OEToolkits" 1.5.0 "Cn1cc(nc1)CC(C(=O)O)N" HIC InChI InChI 1.03 "InChI=1S/C7H11N3O2/c1-10-3-5(9-4-10)2-6(8)7(11)12/h3-4,6H,2,8H2,1H3,(H,11,12)/t6-/m0/s1" HIC InChIKey InChI 1.03 BRMWTNUJHUMWMS-LURJTMIESA-N # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier HIC "SYSTEMATIC NAME" ACDLabs 10.04 1-methyl-L-histidine HIC "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-3-(1-methylimidazol-4-yl)propanoic acid" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site HIC "Create component" 1999-07-08 EBI HIC "Modify descriptor" 2011-06-04 RCSB HIC "Modify backbone" 2023-11-03 PDBE #