data_CHQ # _chem_comp.id CHQ _chem_comp.name "CYCLO-(L-HISTIDINE-L-PROLINE) INHIBITOR" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C11 H14 N4 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "(3S,8AR)-3-(1H-IMIDAZOL-5-YLMETHYL)HEXAHYDROPYRROLO[1,2-A]PYRAZINE-1,4-DIONE" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2004-06-24 _chem_comp.pdbx_modified_date 2020-06-17 _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 234.254 _chem_comp.one_letter_code ? _chem_comp.three_letter_code CHQ _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 1W1T _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.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 CHQ N N N 0 1 N N N 17.597 42.278 101.911 -0.796 0.012 0.132 N CHQ 1 CHQ CA CA C 0 1 N N S 18.930 42.200 102.531 0.614 0.358 0.305 CA CHQ 2 CHQ C C C 0 1 N N N 19.477 43.573 102.943 1.368 0.091 -0.978 C CHQ 3 CHQ O O O 0 1 N N N 20.664 43.674 103.251 2.529 -0.256 -0.963 O CHQ 4 CHQ CB CB C 0 1 N N N 19.880 41.583 101.500 1.211 -0.490 1.430 CB CHQ 5 CHQ ND1 ND1 N 0 1 Y N N 21.219 42.581 99.584 -0.639 -0.886 3.167 ND1 CHQ 6 CHQ CE1 CE1 C 0 1 Y N N 20.944 43.434 98.604 -0.982 -0.328 4.349 CE1 CHQ 7 CHQ NE2 NE2 N 0 1 Y N N 19.680 43.841 98.617 -0.140 0.630 4.619 NE2 CHQ 8 CHQ CD2 CD2 C 0 1 Y N N 19.147 43.207 99.659 0.764 0.715 3.632 CD2 CHQ 9 CHQ CG CG C 0 1 Y N N 20.072 42.448 100.249 0.466 -0.221 2.712 CG CHQ 10 CHQ NP NP N 0 1 N N N 18.679 44.721 103.008 0.705 0.254 -2.135 NP CHQ 11 CHQ CAP CAP C 0 1 N N S 17.236 44.655 102.727 -0.687 0.728 -2.232 CAP CHQ 12 CHQ CP CP C 0 1 N N N 16.808 43.435 101.906 -1.437 0.194 -1.037 CP CHQ 13 CHQ OP OP O 0 1 N N N 15.746 43.443 101.283 -2.615 -0.074 -1.132 OP CHQ 14 CHQ CBP CBP C 0 1 N N N 17.064 45.970 101.965 -1.265 0.142 -3.528 CBP CHQ 15 CHQ CGP CGP C 0 1 N N N 17.843 46.908 102.892 -0.097 -0.641 -4.172 CGP CHQ 16 CHQ CDP CDP C 0 1 N N N 19.130 46.123 103.165 1.155 -0.009 -3.509 CDP CHQ 17 CHQ H H H 0 1 N N N 17.227 41.442 101.459 -1.284 -0.359 0.883 H CHQ 18 CHQ HA HA H 0 1 N N N 18.881 41.539 103.428 0.699 1.413 0.563 HA CHQ 19 CHQ HBC1 1HBC H 0 0 N N N 19.547 40.556 101.222 1.124 -1.546 1.174 HBC1 CHQ 20 CHQ HBC2 2HBC H 0 0 N N N 20.863 41.340 101.966 2.262 -0.233 1.560 HBC2 CHQ 21 CHQ HD1 HD1 H 0 1 N N N 22.111 42.128 99.784 -1.092 -1.621 2.725 HD1 CHQ 22 CHQ HE1 HE1 H 0 1 N N N 21.686 43.769 97.859 -1.816 -0.627 4.967 HE1 CHQ 23 CHQ HD2 HD2 H 0 1 N N N 18.097 43.296 99.986 1.583 1.417 3.581 HD2 CHQ 24 CHQ HAP HAP H 0 1 N N N 16.661 44.691 103.682 -0.714 1.817 -2.259 HAP CHQ 25 CHQ HBP1 1HBP H 0 0 N N N 16.014 46.269 101.738 -1.597 0.940 -4.193 HBP1 CHQ 26 CHQ HBP2 2HBP H 0 0 N N N 17.385 45.961 100.897 -2.093 -0.529 -3.302 HBP2 CHQ 27 CHQ HGP1 1HGP H 0 0 N N N 18.000 47.937 102.491 -0.080 -0.490 -5.251 HGP1 CHQ 28 CHQ HGP2 2HGP H 0 0 N N N 17.289 47.228 103.805 -0.166 -1.702 -3.931 HGP2 CHQ 29 CHQ HDP1 1HDP H 0 0 N N N 20.001 46.411 102.532 1.429 0.919 -4.010 HDP1 CHQ 30 CHQ HDP2 2HDP H 0 0 N N N 19.625 46.353 104.137 1.989 -0.711 -3.514 HDP2 CHQ 31 # # 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 CHQ N CA SING N N 1 CHQ N CP SING N N 2 CHQ N H SING N N 3 CHQ CA C SING N N 4 CHQ CA CB SING N N 5 CHQ CA HA SING N N 6 CHQ C O DOUB N N 7 CHQ C NP SING N N 8 CHQ CB CG SING N N 9 CHQ CB HBC1 SING N N 10 CHQ CB HBC2 SING N N 11 CHQ ND1 CE1 SING Y N 12 CHQ ND1 CG SING Y N 13 CHQ ND1 HD1 SING N N 14 CHQ CE1 NE2 DOUB Y N 15 CHQ CE1 HE1 SING N N 16 CHQ NE2 CD2 SING Y N 17 CHQ CD2 CG DOUB Y N 18 CHQ CD2 HD2 SING N N 19 CHQ NP CAP SING N N 20 CHQ NP CDP SING N N 21 CHQ CAP CP SING N N 22 CHQ CAP CBP SING N N 23 CHQ CAP HAP SING N N 24 CHQ CP OP DOUB N N 25 CHQ CBP CGP SING N N 26 CHQ CBP HBP1 SING N N 27 CHQ CBP HBP2 SING N N 28 CHQ CGP CDP SING N N 29 CHQ CGP HGP1 SING N N 30 CHQ CGP HGP2 SING N N 31 CHQ CDP HDP1 SING N N 32 CHQ CDP HDP2 SING N N 33 # # 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 CHQ SMILES ACDLabs 10.04 "O=C1N3CCCC3C(=O)NC1Cc2cncn2" CHQ SMILES_CANONICAL CACTVS 3.341 "O=C1N[C@@H](Cc2[nH]cnc2)C(=O)N3CCC[C@@H]13" CHQ SMILES CACTVS 3.341 "O=C1N[CH](Cc2[nH]cnc2)C(=O)N3CCC[CH]13" CHQ SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1c([nH]cn1)C[C@H]2C(=O)N3CCC[C@H]3C(=O)N2" CHQ SMILES "OpenEye OEToolkits" 1.5.0 "c1c([nH]cn1)CC2C(=O)N3CCCC3C(=O)N2" CHQ InChI InChI 1.03 "InChI=1S/C11H14N4O2/c16-10-9-2-1-3-15(9)11(17)8(14-10)4-7-5-12-6-13-7/h5-6,8-9H,1-4H2,(H,12,13)(H,14,16)/t8-,9-/m0/s1" CHQ InChIKey InChI 1.03 NAKUGCPAQTUSBE-IUCAKERBSA-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 CHQ "SYSTEMATIC NAME" ACDLabs 10.04 "(3S,8aS)-3-(1H-imidazol-5-ylmethyl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione" CHQ "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(3S,8aS)-3-(3H-imidazol-4-ylmethyl)-2,3,6,7,8,8a-hexahydropyrrolo[2,1-f]pyrazine-1,4-dione" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site CHQ "Create component" 2004-06-24 EBI CHQ "Modify descriptor" 2011-06-04 RCSB CHQ "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id CHQ _pdbx_chem_comp_synonyms.name "(3S,8AR)-3-(1H-IMIDAZOL-5-YLMETHYL)HEXAHYDROPYRROLO[1,2-A]PYRAZINE-1,4-DIONE" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##