data_A1KPN # _chem_comp.id A1KPN _chem_comp.name "(4~{S})-5,8-dimethoxy-1,2,3,4-tetrahydroisoquinolin-4-ol" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C11 H15 N O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-09-07 _chem_comp.pdbx_modified_date 2026-11-06 _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 209.242 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1KPN _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 34CK _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1KPN C10 C1 C 0 1 Y N N N N N 30.522 28.183 -8.012 0.883 -1.133 -0.100 C10 A1KPN 1 A1KPN C13 C2 C 0 1 N N N N N N 28.589 26.432 -10.810 -1.108 2.095 -0.035 C13 A1KPN 2 A1KPN C15 C3 C 0 1 N N N N N N 27.135 26.205 -8.927 1.233 2.601 0.230 C15 A1KPN 3 A1KPN C02 C4 C 0 1 N N S N N N 28.161 26.960 -8.064 1.717 1.213 -0.190 C02 A1KPN 4 A1KPN C03 C5 C 0 1 Y N N N N N 29.490 27.468 -8.699 0.582 0.225 -0.106 C03 A1KPN 5 A1KPN C04 C6 C 0 1 Y N N N N N 29.661 27.184 -10.043 -0.731 0.637 -0.036 C04 A1KPN 6 A1KPN C05 C7 C 0 1 Y N N N N N 30.827 27.604 -10.682 -1.748 -0.311 0.036 C05 A1KPN 7 A1KPN C07 C8 C 0 1 N N N N N N 32.221 27.363 -12.424 -4.040 -0.929 0.174 C07 A1KPN 8 A1KPN C08 C9 C 0 1 Y N N N N N 31.825 28.303 -9.993 -1.447 -1.662 0.041 C08 A1KPN 9 A1KPN C09 C10 C 0 1 Y N N N N N 31.666 28.597 -8.640 -0.130 -2.074 -0.027 C09 A1KPN 10 A1KPN C12 C11 C 0 1 N N N N N N 29.883 29.760 -6.442 2.419 -2.947 -0.166 C12 A1KPN 11 A1KPN N14 N1 N 0 1 N N N N N N 27.771 25.542 -10.017 0.007 2.914 -0.520 N14 A1KPN 12 A1KPN O01 O1 O 0 1 N N N N N N 28.526 25.989 -7.080 2.773 0.796 0.678 O01 A1KPN 13 A1KPN O06 O2 O 0 1 N N N N N N 30.983 27.348 -11.947 -3.045 0.094 0.102 O06 A1KPN 14 A1KPN O11 O3 O 0 1 N N N N N N 30.393 28.486 -6.720 2.179 -1.538 -0.171 O11 A1KPN 15 A1KPN H131 H1 H 0 0 N N N N N N 27.926 27.172 -11.282 -1.973 2.244 -0.682 H131 A1KPN 16 A1KPN H132 H2 H 0 0 N N N N N N 29.085 25.834 -11.589 -1.362 2.400 0.981 H132 A1KPN 17 A1KPN H151 H3 H 0 0 N N N N N N 26.400 26.922 -9.322 1.021 2.608 1.299 H151 A1KPN 18 A1KPN H152 H4 H 0 0 N N N N N N 26.621 25.459 -8.303 2.000 3.343 0.005 H152 A1KPN 19 A1KPN H021 H5 H 0 0 N N N N N N 27.657 27.813 -7.585 2.085 1.253 -1.215 H021 A1KPN 20 A1KPN H071 H6 H 0 0 N N N N N N 32.203 27.131 -13.499 -5.029 -0.472 0.222 H071 A1KPN 21 A1KPN H072 H7 H 0 0 N N N N N N 32.661 28.360 -12.271 -3.976 -1.562 -0.711 H072 A1KPN 22 A1KPN H073 H8 H 0 0 N N N N N N 32.826 26.611 -11.897 -3.876 -1.534 1.066 H073 A1KPN 23 A1KPN H081 H9 H 0 0 N N N N N N 32.720 28.615 -10.511 -2.241 -2.393 0.097 H081 A1KPN 24 A1KPN H091 H10 H 0 0 N N N N N N 32.428 29.139 -8.099 0.108 -3.128 -0.022 H091 A1KPN 25 A1KPN H121 H11 H 0 0 N N N N N N 29.820 29.901 -5.353 2.027 -3.379 0.755 H121 A1KPN 26 A1KPN H122 H12 H 0 0 N N N N N N 30.548 30.523 -6.872 1.922 -3.403 -1.022 H122 A1KPN 27 A1KPN H123 H13 H 0 0 N N N N N N 28.880 29.857 -6.883 3.491 -3.133 -0.227 H123 A1KPN 28 A1KPN H1 H14 H 0 1 N N N N N N 27.066 25.145 -10.605 0.146 2.785 -1.511 H1 A1KPN 29 A1KPN H011 H16 H 0 0 N N N N N N 27.742 25.649 -6.664 3.543 1.382 0.670 H011 A1KPN 30 # 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 A1KPN C02 O01 SING N N 1 A1KPN C03 C02 SING N N 2 A1KPN C04 C03 DOUB Y N 3 A1KPN C07 O06 SING N N 4 A1KPN O06 C05 SING N N 5 A1KPN C08 C05 DOUB Y N 6 A1KPN C09 C08 SING Y N 7 A1KPN C10 C09 DOUB Y N 8 A1KPN O11 C10 SING N N 9 A1KPN C12 O11 SING N N 10 A1KPN C05 C04 SING Y N 11 A1KPN C13 C04 SING N N 12 A1KPN N14 C13 SING N N 13 A1KPN C15 N14 SING N N 14 A1KPN C02 C15 SING N N 15 A1KPN C03 C10 SING Y N 16 A1KPN C13 H131 SING N N 17 A1KPN C13 H132 SING N N 18 A1KPN C15 H151 SING N N 19 A1KPN C15 H152 SING N N 20 A1KPN C02 H021 SING N N 21 A1KPN C07 H071 SING N N 22 A1KPN C07 H072 SING N N 23 A1KPN C07 H073 SING N N 24 A1KPN C08 H081 SING N N 25 A1KPN C09 H091 SING N N 26 A1KPN C12 H121 SING N N 27 A1KPN C12 H122 SING N N 28 A1KPN C12 H123 SING N N 29 A1KPN N14 H1 SING N N 30 A1KPN O01 H011 SING N N 31 # 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 A1KPN InChI InChI 1.06 "InChI=1S/C11H15NO3/c1-14-9-3-4-10(15-2)11-7(9)5-12-6-8(11)13/h3-4,8,12-13H,5-6H2,1-2H3/t8-/m1/s1" A1KPN InChIKey InChI 1.06 WHRGDXAUJLJDPU-MRVPVSSYSA-N A1KPN SMILES_CANONICAL CACTVS 3.385 "COc1ccc(OC)c2[C@H](O)CNCc12" A1KPN SMILES CACTVS 3.385 "COc1ccc(OC)c2[CH](O)CNCc12" A1KPN SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "COc1ccc(c2c1CNC[C@H]2O)OC" A1KPN SMILES "OpenEye OEToolkits" 2.0.7 "COc1ccc(c2c1CNCC2O)OC" # _pdbx_chem_comp_identifier.comp_id A1KPN _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 "(4~{S})-5,8-dimethoxy-1,2,3,4-tetrahydroisoquinolin-4-ol" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1KPN "Create component" 2026-09-07 PDBE A1KPN "Initial release" 2026-11-11 RCSB #