data_3XM # _chem_comp.id 3XM _chem_comp.name 3-hexanoyl-4-hydroxy-5-(4-hydroxyphenyl)pyridin-2(1H)-one _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C17 H19 N O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2014-12-05 _chem_comp.pdbx_modified_date 2015-05-22 _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 301.337 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 3XM _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 4RVT _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # 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 3XM CAA CAA C 0 1 Y N N N N N -19.381 9.222 -28.816 -5.601 -0.838 -0.101 CAA 3XM 1 3XM CAB CAB C 0 1 Y N N N N N -19.062 9.004 -30.151 -5.131 -0.049 -1.142 CAB 3XM 2 3XM CAC CAC C 0 1 Y N N N N N -18.025 8.135 -30.472 -3.854 0.470 -1.092 CAC 3XM 3 3XM CAD CAD C 0 1 Y N N N N N -17.307 7.474 -29.470 -3.036 0.202 0.003 CAD 3XM 4 3XM CAE CAE C 0 1 Y N N N N N -17.628 7.700 -28.130 -3.511 -0.591 1.046 CAE 3XM 5 3XM CAF CAF C 0 1 Y N N N N N -18.671 8.573 -27.798 -4.790 -1.103 0.994 CAF 3XM 6 3XM CAG CAG C 0 1 N N N N N N -16.271 6.620 -29.870 -1.661 0.759 0.059 CAG 3XM 7 3XM CAH CAH C 0 1 N N N N N N -15.599 6.968 -31.042 -1.472 2.108 0.141 CAH 3XM 8 3XM NAI NAI N 0 1 N N N N N N -14.613 6.224 -31.498 -0.228 2.642 0.193 NAI 3XM 9 3XM CAJ CAJ C 0 1 N N N N N N -14.194 5.064 -30.827 0.871 1.865 0.167 CAJ 3XM 10 3XM CAK CAK C 0 1 N N N N N N -14.818 4.649 -29.635 0.743 0.454 0.082 CAK 3XM 11 3XM CAL CAL C 0 1 N N N N N N -15.864 5.461 -29.182 -0.545 -0.106 0.033 CAL 3XM 12 3XM OAM OAM O 0 1 N N N N N N -16.494 5.101 -28.029 -0.712 -1.444 -0.042 OAM 3XM 13 3XM OAN OAN O 0 1 N N N N N N -20.393 10.070 -28.518 -6.859 -1.349 -0.152 OAN 3XM 14 3XM OAO OAO O 0 1 N N N N N N -13.270 4.444 -31.338 1.977 2.374 0.215 OAO 3XM 15 3XM CAP CAP C 0 1 N N N N N N -14.462 3.501 -28.889 1.891 -0.373 0.053 CAP 3XM 16 3XM CAQ CAQ C 0 1 N N N N N N -13.475 2.473 -29.478 3.263 0.245 -0.024 CAQ 3XM 17 3XM OAR OAR O 0 1 N N N N N N -14.930 3.306 -27.775 1.770 -1.581 0.090 OAR 3XM 18 3XM CAS CAS C 0 1 N N N N N N -13.354 1.252 -28.550 4.320 -0.862 -0.042 CAS 3XM 19 3XM CAT CAT C 0 1 N N N N N N -11.987 0.590 -28.752 5.713 -0.234 -0.120 CAT 3XM 20 3XM CAU CAU C 0 1 N N N N N N -12.046 -0.876 -28.320 6.770 -1.340 -0.138 CAU 3XM 21 3XM CAV CAV C 0 1 N N N N N N -11.762 -1.769 -29.533 8.164 -0.713 -0.216 CAV 3XM 22 3XM HAB HAB H 0 1 N N N N N N -19.615 9.505 -30.932 -5.765 0.159 -1.990 HAB 3XM 23 3XM HAC HAC H 0 1 N N N N N N -17.771 7.968 -31.508 -3.489 1.084 -1.903 HAC 3XM 24 3XM HAE HAE H 0 1 N N N N N N -17.072 7.202 -27.350 -2.879 -0.800 1.897 HAE 3XM 25 3XM HAF HAF H 0 1 N N N N N N -18.927 8.745 -26.763 -5.160 -1.714 1.804 HAF 3XM 26 3XM HAH HAH H 0 1 N N N N N N -15.891 7.857 -31.581 -2.331 2.762 0.164 HAH 3XM 27 3XM HNAI HNAI H 0 0 N N N N N N -14.151 6.492 -32.343 -0.127 3.605 0.250 HNAI 3XM 28 3XM HOAM HOAM H 0 0 N N N N N N -16.061 4.342 -27.655 0.111 -1.948 0.032 HOAM 3XM 29 3XM HOAN HOAN H 0 0 N N N N N N -20.497 10.121 -27.575 -7.533 -0.774 0.236 HOAN 3XM 30 3XM H1AQ H1AQ H 0 0 N N N N N N -13.838 2.145 -30.463 3.343 0.839 -0.934 H1AQ 3XM 31 3XM H2AQ H2AQ H 0 0 N N N N N N -12.487 2.943 -29.590 3.422 0.885 0.843 H2AQ 3XM 32 3XM H1AS H1AS H 0 0 N N N N N N -13.454 1.576 -27.503 4.240 -1.456 0.868 H1AS 3XM 33 3XM H2AS H2AS H 0 0 N N N N N N -14.149 0.530 -28.788 4.161 -1.502 -0.910 H2AS 3XM 34 3XM H1AT H1AT H 0 0 N N N N N N -11.709 0.646 -29.815 5.794 0.360 -1.030 H1AT 3XM 35 3XM H2AT H2AT H 0 0 N N N N N N -11.234 1.118 -28.148 5.873 0.406 0.747 H2AT 3XM 36 3XM H1AU H1AU H 0 0 N N N N N N -13.046 -1.103 -27.922 6.690 -1.935 0.772 H1AU 3XM 37 3XM H2AU H2AU H 0 0 N N N N N N -11.291 -1.061 -27.542 6.611 -1.981 -1.005 H2AU 3XM 38 3XM H1AV H1AV H 0 0 N N N N N N -11.803 -2.825 -29.229 8.244 -0.119 -1.127 H1AV 3XM 39 3XM H2AV H2AV H 0 0 N N N N N N -12.517 -1.582 -30.311 8.323 -0.073 0.651 H2AV 3XM 40 3XM H3AV H3AV H 0 0 N N N N N N -10.762 -1.540 -29.930 8.917 -1.501 -0.229 H3AV 3XM 41 # 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 3XM NAI CAH SING N N 1 3XM NAI CAJ SING N N 2 3XM OAO CAJ DOUB N N 3 3XM CAH CAG DOUB N N 4 3XM CAJ CAK SING N N 5 3XM CAC CAB DOUB Y N 6 3XM CAC CAD SING Y N 7 3XM CAB CAA SING Y N 8 3XM CAG CAD SING N N 9 3XM CAG CAL SING N N 10 3XM CAK CAL DOUB N N 11 3XM CAK CAP SING N N 12 3XM CAV CAU SING N N 13 3XM CAQ CAP SING N N 14 3XM CAQ CAS SING N N 15 3XM CAD CAE DOUB Y N 16 3XM CAL OAM SING N N 17 3XM CAP OAR DOUB N N 18 3XM CAA OAN SING N N 19 3XM CAA CAF DOUB Y N 20 3XM CAT CAS SING N N 21 3XM CAT CAU SING N N 22 3XM CAE CAF SING Y N 23 3XM CAB HAB SING N N 24 3XM CAC HAC SING N N 25 3XM CAE HAE SING N N 26 3XM CAF HAF SING N N 27 3XM CAH HAH SING N N 28 3XM NAI HNAI SING N N 29 3XM OAM HOAM SING N N 30 3XM OAN HOAN SING N N 31 3XM CAQ H1AQ SING N N 32 3XM CAQ H2AQ SING N N 33 3XM CAS H1AS SING N N 34 3XM CAS H2AS SING N N 35 3XM CAT H1AT SING N N 36 3XM CAT H2AT SING N N 37 3XM CAU H1AU SING N N 38 3XM CAU H2AU SING N N 39 3XM CAV H1AV SING N N 40 3XM CAV H2AV SING N N 41 3XM CAV H3AV SING N N 42 # 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 3XM SMILES ACDLabs 12.01 O=C(C1=C(O)C(=CNC1=O)c2ccc(O)cc2)CCCCC 3XM InChI InChI 1.03 InChI=1S/C17H19NO4/c1-2-3-4-5-14(20)15-16(21)13(10-18-17(15)22)11-6-8-12(19)9-7-11/h6-10,19H,2-5H2,1H3,(H2,18,21,22) 3XM InChIKey InChI 1.03 NUFZHWWYFUWCIM-UHFFFAOYSA-N 3XM SMILES_CANONICAL CACTVS 3.385 CCCCCC(=O)C1=C(O)C(=CNC1=O)c2ccc(O)cc2 3XM SMILES CACTVS 3.385 CCCCCC(=O)C1=C(O)C(=CNC1=O)c2ccc(O)cc2 3XM SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 CCCCCC(=O)C1=C(C(=CNC1=O)c2ccc(cc2)O)O 3XM SMILES "OpenEye OEToolkits" 1.7.6 CCCCCC(=O)C1=C(C(=CNC1=O)c2ccc(cc2)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 3XM "SYSTEMATIC NAME" ACDLabs 12.01 3-hexanoyl-4-hydroxy-5-(4-hydroxyphenyl)pyridin-2(1H)-one 3XM "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 3-hexanoyl-5-(4-hydroxyphenyl)-4-oxidanyl-1H-pyridin-2-one # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site 3XM 'Create component' 2014-12-05 RCSB 3XM 'Initial release' 2015-05-27 RCSB # loop_ _software.name _software.version _software.description rdkit 2023.09.6 'Core functionality.' pdbeccdutils 0.8.6 'Wrapper to provide 2D templates and molecular fragments.' # loop_ _pdbe_chem_comp_atom_depiction.comp_id _pdbe_chem_comp_atom_depiction.atom_id _pdbe_chem_comp_atom_depiction.element _pdbe_chem_comp_atom_depiction.model_Cartn_x _pdbe_chem_comp_atom_depiction.model_Cartn_y _pdbe_chem_comp_atom_depiction.pdbx_ordinal 3XM CAA C 4.299 -4.785 1 3XM CAB C 4.299 -3.285 2 3XM CAC C 5.598 -2.535 3 3XM CAD C 6.897 -3.285 4 3XM CAE C 6.897 -4.785 5 3XM CAF C 5.598 -5.535 6 3XM CAG C 8.196 -2.535 7 3XM CAH C 9.495 -3.285 8 3XM NAI N 10.794 -2.535 9 3XM CAJ C 10.794 -1.035 10 3XM CAK C 9.495 -0.285 11 3XM CAL C 8.196 -1.035 12 3XM OAM O 6.897 -0.285 13 3XM OAN O 3.000 -5.535 14 3XM OAO O 12.093 -0.285 15 3XM CAP C 9.495 1.215 16 3XM CAQ C 10.794 1.965 17 3XM OAR O 8.196 1.965 18 3XM CAS C 10.794 3.465 19 3XM CAT C 12.093 4.215 20 3XM CAU C 12.093 5.715 21 3XM CAV C 13.392 6.465 22 # loop_ _pdbe_chem_comp_bond_depiction.comp_id _pdbe_chem_comp_bond_depiction.atom_id_1 _pdbe_chem_comp_bond_depiction.atom_id_2 _pdbe_chem_comp_bond_depiction.value_order _pdbe_chem_comp_bond_depiction.bond_dir _pdbe_chem_comp_bond_depiction.pdbx_ordinal 3XM NAI CAH SINGLE NONE 1 3XM NAI CAJ SINGLE NONE 2 3XM OAO CAJ DOUBLE NONE 3 3XM CAH CAG DOUBLE NONE 4 3XM CAJ CAK SINGLE NONE 5 3XM CAC CAB SINGLE NONE 6 3XM CAC CAD DOUBLE NONE 7 3XM CAB CAA DOUBLE NONE 8 3XM CAG CAD SINGLE NONE 9 3XM CAG CAL SINGLE NONE 10 3XM CAK CAL DOUBLE NONE 11 3XM CAK CAP SINGLE NONE 12 3XM CAV CAU SINGLE NONE 13 3XM CAQ CAP SINGLE NONE 14 3XM CAQ CAS SINGLE NONE 15 3XM CAD CAE SINGLE NONE 16 3XM CAL OAM SINGLE NONE 17 3XM CAP OAR DOUBLE NONE 18 3XM CAA OAN SINGLE NONE 19 3XM CAA CAF SINGLE NONE 20 3XM CAT CAS SINGLE NONE 21 3XM CAT CAU SINGLE NONE 22 3XM CAE CAF DOUBLE NONE 23 # loop_ _pdbe_chem_comp_substructure.comp_id _pdbe_chem_comp_substructure.substructure_name _pdbe_chem_comp_substructure.id _pdbe_chem_comp_substructure.substructure_type _pdbe_chem_comp_substructure.substructure_smiles _pdbe_chem_comp_substructure.substructure_inchis _pdbe_chem_comp_substructure.substructure_inchikeys 3XM MurckoScaffold S1 scaffold 'O=c1ccc(-c2ccccc2)c[nH]1' InChI=1S/C11H9NO/c13-11-7-6-10(8-12-11)9-4-2-1-3-5-9/h1-8H,(H,12,13) RWFAQYWIBBVEBY-UHFFFAOYSA-N 3XM phenyl F1 fragment c1ccccc1 InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H UHOVQNZJYSORNB-UHFFFAOYSA-N 3XM pyridine F2 fragment c1ccncc1 InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H JUJWROOIHBZHMG-UHFFFAOYSA-N # loop_ _pdbe_chem_comp_substructure_mapping.comp_id _pdbe_chem_comp_substructure_mapping.atom_id _pdbe_chem_comp_substructure_mapping.substructure_id _pdbe_chem_comp_substructure_mapping.substructure_ordinal 3XM CAA S1 1 3XM CAB S1 1 3XM CAC S1 1 3XM CAD S1 1 3XM CAE S1 1 3XM CAF S1 1 3XM CAG S1 1 3XM CAH S1 1 3XM NAI S1 1 3XM CAJ S1 1 3XM CAK S1 1 3XM CAL S1 1 3XM OAO S1 1 3XM CAA F1 1 3XM CAB F1 1 3XM CAC F1 1 3XM CAD F1 1 3XM CAE F1 1 3XM CAF F1 1 3XM CAH F2 1 3XM CAG F2 1 3XM CAL F2 1 3XM CAK F2 1 3XM CAJ F2 1 3XM NAI F2 1 # _pdbe_chem_comp_rdkit_properties.comp_id 3XM _pdbe_chem_comp_rdkit_properties.exactmw 301.131 _pdbe_chem_comp_rdkit_properties.amw 301.342 _pdbe_chem_comp_rdkit_properties.lipinskiHBA 5 _pdbe_chem_comp_rdkit_properties.lipinskiHBD 3 _pdbe_chem_comp_rdkit_properties.NumRotatableBonds 9 _pdbe_chem_comp_rdkit_properties.NumHBD 3 _pdbe_chem_comp_rdkit_properties.NumHBA 4 _pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 22 _pdbe_chem_comp_rdkit_properties.NumAtoms 41 _pdbe_chem_comp_rdkit_properties.NumHeteroatoms 5 _pdbe_chem_comp_rdkit_properties.NumAmideBonds 0 _pdbe_chem_comp_rdkit_properties.FractionCSP3 0.294 _pdbe_chem_comp_rdkit_properties.NumRings 2 _pdbe_chem_comp_rdkit_properties.NumAromaticRings 2 _pdbe_chem_comp_rdkit_properties.NumAliphaticRings 0 _pdbe_chem_comp_rdkit_properties.NumSaturatedRings 0 _pdbe_chem_comp_rdkit_properties.NumHeterocycles 1 _pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 1 _pdbe_chem_comp_rdkit_properties.NumSaturatedHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumAliphaticHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumSpiroAtoms 0 _pdbe_chem_comp_rdkit_properties.NumBridgeheadAtoms 0 _pdbe_chem_comp_rdkit_properties.NumAtomStereoCenters 0 _pdbe_chem_comp_rdkit_properties.NumUnspecifiedAtomStereoCenters 0 _pdbe_chem_comp_rdkit_properties.labuteASA 154.735 _pdbe_chem_comp_rdkit_properties.tpsa 90.390 _pdbe_chem_comp_rdkit_properties.CrippenClogP 2.756 _pdbe_chem_comp_rdkit_properties.CrippenMR 81.601 _pdbe_chem_comp_rdkit_properties.chi0v 10.580 _pdbe_chem_comp_rdkit_properties.chi1v 5.514 _pdbe_chem_comp_rdkit_properties.chi2v 2.317 _pdbe_chem_comp_rdkit_properties.chi3v 2.317 _pdbe_chem_comp_rdkit_properties.chi4v 1.413 _pdbe_chem_comp_rdkit_properties.chi0n 29.580 _pdbe_chem_comp_rdkit_properties.chi1n 14.777 _pdbe_chem_comp_rdkit_properties.chi2n 2.317 _pdbe_chem_comp_rdkit_properties.chi3n 2.317 _pdbe_chem_comp_rdkit_properties.chi4n 1.413 _pdbe_chem_comp_rdkit_properties.hallKierAlpha -2.560 _pdbe_chem_comp_rdkit_properties.kappa1 4.250 _pdbe_chem_comp_rdkit_properties.kappa2 6.934 _pdbe_chem_comp_rdkit_properties.kappa3 3.363 _pdbe_chem_comp_rdkit_properties.Phi 1.339 # loop_ _pdbe_chem_comp_external_mappings.comp_id _pdbe_chem_comp_external_mappings.source _pdbe_chem_comp_external_mappings.resource _pdbe_chem_comp_external_mappings.resource_id 3XM UniChem ZINC ZINC000230506629 3XM UniChem PubChem 91758389 # loop_ _pdbe_chem_comp_rdkit_conformer.comp_id _pdbe_chem_comp_rdkit_conformer.atom_id _pdbe_chem_comp_rdkit_conformer.Cartn_x_rdkit _pdbe_chem_comp_rdkit_conformer.Cartn_y_rdkit _pdbe_chem_comp_rdkit_conformer.Cartn_z_rdkit _pdbe_chem_comp_rdkit_conformer.rdkit_method _pdbe_chem_comp_rdkit_conformer.rdkit_ordinal 3XM CAA -5.155 1.142 0.671 ETKDGv3 1 3XM CAB -5.251 -0.191 0.581 ETKDGv3 2 3XM CAC -4.047 -1.008 0.322 ETKDGv3 3 3XM CAD -2.845 -0.420 0.181 ETKDGv3 4 3XM CAE -2.745 1.059 0.272 ETKDGv3 5 3XM CAF -3.838 1.796 0.506 ETKDGv3 6 3XM CAG -1.631 -1.223 -0.091 ETKDGv3 7 3XM CAH -1.611 -2.036 -1.161 ETKDGv3 8 3XM NAI -0.425 -2.755 -1.508 ETKDGv3 9 3XM CAJ 0.771 -2.570 -0.751 ETKDGv3 10 3XM CAK 0.743 -1.694 0.442 ETKDGv3 11 3XM CAL -0.419 -1.091 0.779 ETKDGv3 12 3XM OAM -0.495 -0.376 1.976 ETKDGv3 13 3XM OAN -6.295 1.903 0.916 ETKDGv3 14 3XM OAO 1.834 -3.144 -1.111 ETKDGv3 15 3XM CAP 1.980 -1.537 1.252 ETKDGv3 16 3XM CAQ 2.460 -0.196 1.756 ETKDGv3 17 3XM OAR 2.676 -2.557 1.506 ETKDGv3 18 3XM CAS 2.451 0.894 0.672 ETKDGv3 19 3XM CAT 3.424 0.582 -0.474 ETKDGv3 20 3XM CAU 3.418 1.704 -1.518 ETKDGv3 21 3XM CAV 4.377 1.395 -2.664 ETKDGv3 22 3XM HAB -6.211 -0.678 0.699 ETKDGv3 23 3XM HAC -4.147 -2.085 0.257 ETKDGv3 24 3XM HAE -1.787 1.546 0.146 ETKDGv3 25 3XM HAF -3.757 2.874 0.572 ETKDGv3 26 3XM HAH -2.482 -2.129 -1.798 ETKDGv3 27 3XM HNAI -0.426 -3.378 -2.346 ETKDGv3 28 3XM HOAM -1.361 0.007 2.333 ETKDGv3 29 3XM HOAN -6.246 2.912 0.988 ETKDGv3 30 3XM H1AQ 1.833 0.127 2.612 ETKDGv3 31 3XM H2AQ 3.495 -0.298 2.151 ETKDGv3 32 3XM H1AS 1.422 1.024 0.272 ETKDGv3 33 3XM H2AS 2.747 1.855 1.146 ETKDGv3 34 3XM H1AT 3.130 -0.371 -0.965 ETKDGv3 35 3XM H2AT 4.451 0.465 -0.063 ETKDGv3 36 3XM H1AU 3.723 2.661 -1.042 ETKDGv3 37 3XM H2AU 2.393 1.826 -1.931 ETKDGv3 38 3XM H1AV 5.415 1.291 -2.281 ETKDGv3 39 3XM H2AV 4.353 2.223 -3.403 ETKDGv3 40 3XM H3AV 4.079 0.454 -3.175 ETKDGv3 41 #