data_A1INH # _chem_comp.id A1INH _chem_comp.name "ethoxy-[2-(4-pentylphenyl)sulfanylethyl]phosphinous acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C15 H25 O2 P S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-09-09 _chem_comp.pdbx_modified_date 2025-07-11 _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 300.397 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1INH _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9GOD _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _chem_comp.pdbx_pcm Y # 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 A1INH C1 C1 C 0 1 N N N N N N 17.938 -61.557 -105.297 8.888 -1.997 0.572 C1 A1INH 1 A1INH C2 C2 C 0 1 N N N N N N 17.885 -61.723 -106.795 7.457 -1.615 0.957 C2 A1INH 2 A1INH C3 C3 C 0 1 N N N N N N 17.170 -62.971 -107.239 6.803 -0.859 -0.201 C3 A1INH 3 A1INH C4 C4 C 0 1 N N N N N N 15.661 -62.948 -106.970 5.372 -0.477 0.183 C4 A1INH 4 A1INH C5 C5 C 0 1 N N N N N N 15.070 -64.066 -106.102 4.717 0.279 -0.975 C5 A1INH 5 A1INH C6 C6 C 0 1 Y N N N N N 16.062 -64.811 -105.246 3.308 0.656 -0.596 C6 A1INH 6 A1INH C7 C7 C 0 1 Y N N N N N 16.281 -64.443 -103.925 3.061 1.865 0.029 C7 A1INH 7 A1INH C8 C8 C 0 1 Y N N N N N 17.210 -65.102 -103.139 1.771 2.213 0.378 C8 A1INH 8 A1INH C11 C9 C 0 1 Y N N N N N 16.804 -65.862 -105.770 2.264 -0.206 -0.879 C11 A1INH 9 A1INH C12 C10 C 0 1 N N N N N N 20.439 -65.715 -102.741 -1.896 0.361 -0.020 C12 A1INH 10 A1INH C15 C11 C 0 1 N N N N N N 23.852 -65.360 -107.498 -8.048 -0.958 1.156 C15 A1INH 11 A1INH C9 C12 C 0 1 Y N N N N N 17.930 -66.167 -103.671 0.721 1.347 0.100 C9 A1INH 12 A1INH C10 C13 C 0 1 Y N N N N N 17.739 -66.529 -105.001 0.971 0.136 -0.534 C10 A1INH 13 A1INH S1 S1 S 0 1 N N N N N N 19.145 -66.985 -102.705 -0.927 1.787 0.543 S1 A1INH 14 A1INH C13 C14 C 0 1 N N N N N N 21.424 -65.989 -103.851 -3.375 0.591 0.297 C13 A1INH 15 A1INH P1 P1 P 0 1 N N R N N N 22.697 -64.723 -103.934 -4.348 -0.842 -0.269 P1 A1INH 16 A1INH O1 O1 O 0 1 N N N N N N 22.152 -63.403 -103.538 -4.716 -0.422 -1.779 O1 A1INH 17 A1INH O2 O2 O 0 1 N N N N N N 23.217 -64.616 -105.396 -5.749 -0.617 0.492 O2 A1INH 18 A1INH C14 C15 C 0 1 N N N N N N 23.824 -65.740 -106.071 -6.893 -1.447 0.280 C14 A1INH 19 A1INH H1 H1 H 0 1 N N N N N N 18.473 -60.628 -105.049 8.869 -2.634 -0.313 H1 A1INH 20 A1INH H2 H2 H 0 1 N N N N N N 16.914 -61.509 -104.897 9.460 -1.094 0.358 H2 A1INH 21 A1INH H3 H3 H 0 1 N N N N N N 18.466 -62.413 -104.852 9.355 -2.536 1.397 H3 A1INH 22 A1INH H4 H4 H 0 1 N N N N N N 18.916 -61.758 -107.177 6.885 -2.517 1.171 H4 A1INH 23 A1INH H5 H5 H 0 1 N N N N N N 17.365 -60.853 -107.223 7.477 -0.978 1.841 H5 A1INH 24 A1INH H6 H6 H 0 1 N N N N N N 17.605 -63.829 -106.704 7.375 0.044 -0.416 H6 A1INH 25 A1INH H7 H7 H 0 1 N N N N N N 17.328 -63.095 -108.321 6.783 -1.495 -1.086 H7 A1INH 26 A1INH H8 H8 H 0 1 N N N N N N 15.431 -61.993 -106.475 4.800 -1.379 0.398 H8 A1INH 27 A1INH H9 H9 H 0 1 N N N N N N 15.154 -62.987 -107.945 5.391 0.160 1.068 H9 A1INH 28 A1INH H10 H10 H 0 1 N N N N N N 14.317 -63.618 -105.437 5.289 1.182 -1.189 H10 A1INH 29 A1INH H11 H11 H 0 1 N N N N N N 14.584 -64.793 -106.769 4.698 -0.357 -1.859 H11 A1INH 30 A1INH H12 H12 H 0 1 N N N N N N 15.715 -63.626 -103.503 3.879 2.537 0.245 H12 A1INH 31 A1INH H13 H13 H 0 1 N N N N N N 17.375 -64.791 -102.118 1.580 3.157 0.866 H13 A1INH 32 A1INH H14 H14 H 0 1 N N N N N N 16.648 -66.163 -106.795 2.460 -1.147 -1.371 H14 A1INH 33 A1INH H15 H15 H 0 1 N N N N N N 20.971 -65.714 -101.778 -1.770 0.238 -1.096 H15 A1INH 34 A1INH H16 H16 H 0 1 N N N N N N 19.975 -64.731 -102.905 -1.551 -0.538 0.491 H16 A1INH 35 A1INH H17 H17 H 0 1 N N N N N N 24.305 -66.172 -108.085 -7.753 -1.006 2.205 H17 A1INH 36 A1INH H18 H18 H 0 1 N N N N N N 22.825 -65.181 -107.850 -8.292 0.071 0.894 H18 A1INH 37 A1INH H19 H19 H 0 1 N N N N N N 24.447 -64.443 -107.621 -8.920 -1.592 0.995 H19 A1INH 38 A1INH H20 H20 H 0 1 N N N N N N 18.321 -67.330 -105.432 0.157 -0.538 -0.755 H20 A1INH 39 A1INH H21 H21 H 0 1 N N N N N N 20.884 -66.015 -104.809 -3.501 0.715 1.373 H21 A1INH 40 A1INH H22 H22 H 0 1 N N N N N N 21.901 -66.964 -103.672 -3.720 1.490 -0.214 H22 A1INH 41 A1INH H23 H23 H 0 1 N N N N N N 21.829 -63.448 -102.646 -5.246 -1.078 -2.252 H23 A1INH 42 A1INH H24 H24 H 0 1 N N N N N N 23.223 -66.649 -105.925 -6.648 -2.476 0.543 H24 A1INH 43 A1INH H25 H25 H 0 1 N N N N N N 24.844 -65.911 -105.696 -7.187 -1.400 -0.768 H25 A1INH 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 A1INH C15 C14 SING N N 1 A1INH C3 C4 SING N N 2 A1INH C3 C2 SING N N 3 A1INH C4 C5 SING N N 4 A1INH C2 C1 SING N N 5 A1INH C5 C6 SING N N 6 A1INH C14 O2 SING N N 7 A1INH C11 C6 DOUB Y N 8 A1INH C11 C10 SING Y N 9 A1INH O2 P1 SING N N 10 A1INH C6 C7 SING Y N 11 A1INH C10 C9 DOUB Y N 12 A1INH P1 C13 SING N N 13 A1INH P1 O1 SING N N 14 A1INH C7 C8 DOUB Y N 15 A1INH C13 C12 SING N N 16 A1INH C9 C8 SING Y N 17 A1INH C9 S1 SING N N 18 A1INH C12 S1 SING N N 19 A1INH C1 H1 SING N N 20 A1INH C1 H2 SING N N 21 A1INH C1 H3 SING N N 22 A1INH C2 H4 SING N N 23 A1INH C2 H5 SING N N 24 A1INH C3 H6 SING N N 25 A1INH C3 H7 SING N N 26 A1INH C4 H8 SING N N 27 A1INH C4 H9 SING N N 28 A1INH C5 H10 SING N N 29 A1INH C5 H11 SING N N 30 A1INH C7 H12 SING N N 31 A1INH C8 H13 SING N N 32 A1INH C11 H14 SING N N 33 A1INH C12 H15 SING N N 34 A1INH C12 H16 SING N N 35 A1INH C15 H17 SING N N 36 A1INH C15 H18 SING N N 37 A1INH C15 H19 SING N N 38 A1INH C10 H20 SING N N 39 A1INH C13 H21 SING N N 40 A1INH C13 H22 SING N N 41 A1INH O1 H23 SING N N 42 A1INH C14 H24 SING N N 43 A1INH C14 H25 SING N N 44 # 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 A1INH InChI InChI 1.06 "InChI=1S/C15H25O2PS/c1-3-5-6-7-14-8-10-15(11-9-14)19-13-12-18(16)17-4-2/h8-11,16H,3-7,12-13H2,1-2H3/t18-/m1/s1" A1INH InChIKey InChI 1.06 FXKUIYATLFLECN-GOSISDBHSA-N A1INH SMILES_CANONICAL CACTVS 3.385 "CCCCCc1ccc(SCC[P@](O)OCC)cc1" A1INH SMILES CACTVS 3.385 "CCCCCc1ccc(SCC[P](O)OCC)cc1" A1INH SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCCCCc1ccc(cc1)SCC[P@](O)OCC" A1INH SMILES "OpenEye OEToolkits" 2.0.7 "CCCCCc1ccc(cc1)SCCP(O)OCC" # _pdbx_chem_comp_identifier.comp_id A1INH _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "ethoxy-[2-(4-pentylphenyl)sulfanylethyl]phosphinous 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 A1INH "Create component" 2024-09-09 PDBE A1INH "Modify PCM" 2024-09-27 PDBE A1INH "Initial release" 2025-07-16 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1INH _pdbx_chem_comp_pcm.modified_residue_id SER _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical modification" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom P1 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom OG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #