data_4M9 # _chem_comp.id 4M9 _chem_comp.name "(4Z)-4-imino-4-[(4Z)-4-(1H-indol-3-ylmethylidene)-5-oxo-1-(2-oxoethyl)-4,5-dihydro-1H-imidazol-2-yl]butanamide" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C18 H17 N5 O4" _chem_comp.mon_nstd_parent_comp_id "GLN, TRP, GLY" _chem_comp.pdbx_synonyms "CHROMOPHORE (GLN-TRP-GLY)" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2015-04-15 _chem_comp.pdbx_modified_date 2024-06-28 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 367.359 _chem_comp.one_letter_code QWG _chem_comp.three_letter_code 4M9 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 4ZBL _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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 4M9 O2 O2 O 0 1 N N N N Y N -16.225 24.939 -0.227 -0.088 -3.619 -0.670 O2 4M9 1 4M9 C2 C2 C 0 1 N N N N Y N -16.994 24.357 0.529 -0.364 -2.438 -0.547 C2 4M9 2 4M9 N3 N3 N 0 1 N N N N Y N -18.057 23.569 0.127 -1.595 -1.881 -0.554 N3 4M9 3 4M9 CA3 CA3 C 0 1 N N N N Y N -18.332 23.275 -1.270 -2.864 -2.595 -0.712 CA3 4M9 4 4M9 C3 C C 0 1 N N N N Y Y -19.187 24.181 -2.111 -3.381 -3.007 0.642 C3 4M9 5 4M9 O3 O3 O 0 1 N N N N Y Y -19.273 23.917 -3.303 -2.754 -2.731 1.638 O3 4M9 6 4M9 CA2 CA2 C 0 1 N N N N Y N -17.043 24.300 2.024 0.572 -1.321 -0.354 CA2 4M9 7 4M9 N2 N2 N 0 1 N N N N Y N -18.119 23.475 2.406 -0.183 -0.204 -0.269 N2 4M9 8 4M9 C1 C1 C 0 1 N N N N Y N -18.659 23.086 1.295 -1.446 -0.521 -0.384 C1 4M9 9 4M9 CA1 CA1 C 0 1 N N N N Y N -19.801 22.178 1.214 -2.556 0.442 -0.337 CA1 4M9 10 4M9 N1 N N 0 1 N N N Y Y N -19.476 21.010 0.686 -3.778 0.029 -0.458 N1 4M9 11 4M9 CB1 CB1 C 0 1 N N N N N N -20.957 22.249 2.195 -2.273 1.911 -0.147 CB1 4M9 12 4M9 CG CG1 C 0 1 N N N N N N -22.102 21.267 1.916 -3.591 2.687 -0.134 CG 4M9 13 4M9 CB2 CB2 C 0 1 N N N N N N -16.159 24.994 2.799 1.958 -1.399 -0.274 CB2 4M9 14 4M9 CG2 CG2 C 0 1 Y N N N N N -16.053 24.976 4.242 2.720 -0.228 -0.085 CG2 4M9 15 4M9 CD1 CD1 C 0 1 Y N N N N N -16.913 24.390 5.027 2.242 1.065 0.039 CD1 4M9 16 4M9 NE1 NE1 N 0 1 Y N N N N N -16.514 24.471 6.363 3.274 1.913 0.206 NE1 4M9 17 4M9 CE2 CE2 C 0 1 Y N N N N N -15.316 25.116 6.382 4.475 1.230 0.201 CE2 4M9 18 4M9 CD2 CD2 C 0 1 Y N N N N N -14.995 25.437 5.062 4.190 -0.134 0.026 CD2 4M9 19 4M9 CZ2 CZ2 C 0 1 Y N N N N N -14.445 25.509 7.404 5.798 1.637 0.334 CZ2 4M9 20 4M9 CH2 CH2 C 0 1 Y N N N N N -13.270 26.169 7.093 6.813 0.705 0.288 CH2 4M9 21 4M9 CZ3 CZ3 C 0 1 Y N N N N N -12.956 26.473 5.777 6.529 -0.640 0.109 CZ3 4M9 22 4M9 CE3 CE3 C 0 1 Y N N N N N -13.830 26.111 4.757 5.223 -1.065 -0.011 CE3 4M9 23 4M9 CD C3 C 0 1 N N N N N N -23.142 21.230 3.003 -3.308 4.155 0.056 CD 4M9 24 4M9 N4 N4 N 0 1 N N N N N N -24.427 21.492 2.712 -4.326 5.037 0.099 N4 4M9 25 4M9 O5 O5 O 0 1 N N N N N N -22.818 20.944 4.144 -2.164 4.542 0.169 O5 4M9 26 4M9 HA31 H1 H 0 0 N N N N Y N -18.815 22.287 -1.290 -3.591 -1.943 -1.196 HA31 4M9 27 4M9 HA32 H2 H 0 0 N N N N Y N -17.355 23.216 -1.772 -2.707 -3.482 -1.326 HA32 4M9 28 4M9 H H4 H 0 1 N Y N Y Y N -20.065 20.273 1.016 -4.510 0.664 -0.427 H 4M9 29 4M9 H5 H5 H 0 1 N N N N N N -20.565 22.040 3.201 -1.753 2.061 0.799 H5 4M9 30 4M9 H6 H6 H 0 1 N N N N N N -21.367 23.269 2.166 -1.648 2.269 -0.966 H6 4M9 31 4M9 H7 H7 H 0 1 N N N N N N -22.592 21.562 0.976 -4.111 2.536 -1.080 H7 4M9 32 4M9 H8 H8 H 0 1 N N N N N N -21.677 20.258 1.807 -4.216 2.329 0.684 H8 4M9 33 4M9 H9 H9 H 0 1 N N N N N N -15.459 25.629 2.276 2.450 -2.357 -0.356 H9 4M9 34 4M9 H10 H10 H 0 1 N N N N N N -17.817 23.905 4.688 1.201 1.350 0.006 H10 4M9 35 4M9 H11 H11 H 0 1 N N N N N N -17.014 24.121 7.155 3.187 2.873 0.315 H11 4M9 36 4M9 H12 H12 H 0 1 N N N N N N -14.690 25.297 8.434 6.030 2.682 0.474 H12 4M9 37 4M9 H13 H13 H 0 1 N N N N N N -12.590 26.451 7.883 7.839 1.026 0.391 H13 4M9 38 4M9 H14 H14 H 0 1 N N N N N N -12.036 26.989 5.545 7.334 -1.360 0.075 H14 4M9 39 4M9 H15 H15 H 0 1 N N N N N N -13.598 26.356 3.731 5.003 -2.113 -0.148 H15 4M9 40 4M9 H16 H16 H 0 1 N N N N N N -25.121 21.453 3.431 -5.240 4.728 0.008 H16 4M9 41 4M9 H17 H17 H 0 1 N N N N N N -24.690 21.726 1.776 -4.143 5.982 0.221 H17 4M9 42 4M9 OXT OXT O 0 1 N Y N N Y Y ? ? ? -4.539 -3.679 0.743 O1 4M9 43 4M9 HXT HXT H 0 1 N Y N N Y Y ? ? ? -4.830 -3.921 1.632 H1 4M9 44 # 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 4M9 O3 C3 DOUB N N 1 4M9 C3 CA3 SING N N 2 4M9 CA3 N3 SING N N 3 4M9 O2 C2 DOUB N N 4 4M9 N3 C2 SING N N 5 4M9 N3 C1 SING N N 6 4M9 C2 CA2 SING N N 7 4M9 N1 CA1 DOUB N N 8 4M9 CA1 C1 SING N N 9 4M9 CA1 CB1 SING N N 10 4M9 C1 N2 DOUB N N 11 4M9 CG CB1 SING N N 12 4M9 CG CD SING N N 13 4M9 CA2 N2 SING N N 14 4M9 CA2 CB2 DOUB N Z 15 4M9 N4 CD SING N N 16 4M9 CB2 CG2 SING N N 17 4M9 CD O5 DOUB N N 18 4M9 CG2 CD1 DOUB Y N 19 4M9 CG2 CD2 SING Y N 20 4M9 CE3 CD2 DOUB Y N 21 4M9 CE3 CZ3 SING Y N 22 4M9 CD1 NE1 SING Y N 23 4M9 CD2 CE2 SING Y N 24 4M9 CZ3 CH2 DOUB Y N 25 4M9 NE1 CE2 SING Y N 26 4M9 CE2 CZ2 DOUB Y N 27 4M9 CH2 CZ2 SING Y N 28 4M9 CA3 HA31 SING N N 29 4M9 CA3 HA32 SING N N 30 4M9 N1 H SING N N 31 4M9 CB1 H5 SING N N 32 4M9 CB1 H6 SING N N 33 4M9 CG H7 SING N N 34 4M9 CG H8 SING N N 35 4M9 CB2 H9 SING N N 36 4M9 CD1 H10 SING N N 37 4M9 NE1 H11 SING N N 38 4M9 CZ2 H12 SING N N 39 4M9 CH2 H13 SING N N 40 4M9 CZ3 H14 SING N N 41 4M9 CE3 H15 SING N N 42 4M9 N4 H16 SING N N 43 4M9 N4 H17 SING N N 44 4M9 C3 OXT SING N N 45 4M9 OXT HXT SING N N 46 # 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 4M9 SMILES ACDLabs 12.01 "O=C1/C(N=C(N1CC=O)/C(CCC(=O)N)=N)=C/c2cnc3ccccc23" 4M9 InChI InChI 1.06 "InChI=1S/C18H17N5O4/c19-12(5-6-15(20)24)17-22-14(18(27)23(17)9-16(25)26)7-10-8-21-13-4-2-1-3-11(10)13/h1-4,7-8,19,21H,5-6,9H2,(H2,20,24)(H,25,26)/b14-7-,19-12+" 4M9 InChIKey InChI 1.06 UOHBXOSUOAWUJS-VFODATLMSA-N 4M9 SMILES_CANONICAL CACTVS 3.385 "NC(=O)CCC(=N)C1=NC(=C\c2c[nH]c3ccccc23)/C(=O)N1CC(O)=O" 4M9 SMILES CACTVS 3.385 "NC(=O)CCC(=N)C1=NC(=Cc2c[nH]c3ccccc23)C(=O)N1CC(O)=O" 4M9 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "[H]/N=C(\CCC(=O)N)/C1=N/C(=C\c2c[nH]c3c2cccc3)/C(=O)N1CC(=O)O" 4M9 SMILES "OpenEye OEToolkits" 2.0.7 "c1ccc2c(c1)c(c[nH]2)C=C3C(=O)N(C(=N3)C(=N)CCC(=O)N)CC(=O)O" # 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 4M9 "SYSTEMATIC NAME" ACDLabs 12.01 "(4Z)-4-imino-4-[(4Z)-4-(1H-indol-3-ylmethylidene)-5-oxo-1-(2-oxoethyl)-4,5-dihydro-1H-imidazol-2-yl]butanamide" 4M9 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "2-[(4~{Z})-2-(4-azanyl-4-oxidanylidene-butanimidoyl)-4-(1~{H}-indol-3-ylmethylidene)-5-oxidanylidene-imidazol-1-yl]ethanoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 4M9 _pdbx_chem_comp_synonyms.name "CHROMOPHORE (GLN-TRP-GLY)" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site 4M9 "Create component" 2015-04-15 EBI 4M9 "Initial release" 2015-12-23 RCSB 4M9 "Modify backbone" 2023-11-03 PDBE 4M9 "Modify synonyms" 2024-05-06 PDBE 4M9 "Modify leaving atom flag" 2024-05-06 PDBE 4M9 "Other modification" 2024-06-28 PDBE #