data_YH3 # _chem_comp.id YH3 _chem_comp.name 2-amino-8-{[2-(3-methylphenyl)-2-oxoethyl]sulfanyl}-1,9-dihydro-6H-purin-6-one _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C14 H13 N5 O2 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2013-09-04 _chem_comp.pdbx_modified_date 2014-03-28 _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 315.350 _chem_comp.one_letter_code ? _chem_comp.three_letter_code YH3 _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 4M5K _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 YH3 O16 O16 O 0 1 N N N N N N 54.267 12.358 34.599 -2.927 2.157 -0.001 O16 YH3 1 YH3 C14 C14 C 0 1 N N N N N N 54.797 13.416 34.291 -2.673 0.971 0.002 C14 YH3 2 YH3 C15 C15 C 0 1 Y N N N N N 53.933 14.655 34.364 -3.765 -0.015 0.003 C15 YH3 3 YH3 C17 C17 C 0 1 Y N N N N N 52.644 14.571 34.902 -5.097 0.411 0.000 C17 YH3 4 YH3 C18 C18 C 0 1 Y N N N N N 51.812 15.688 34.987 -6.115 -0.519 0.001 C18 YH3 5 YH3 C22 C22 C 0 1 N N N N N N 50.439 15.582 35.574 -7.551 -0.062 -0.002 C22 YH3 6 YH3 C19 C19 C 0 1 Y N N N N N 52.261 16.913 34.522 -5.821 -1.871 0.004 C19 YH3 7 YH3 C20 C20 C 0 1 Y N N N N N 53.536 17.015 33.984 -4.505 -2.301 0.006 C20 YH3 8 YH3 C21 C21 C 0 1 Y N N N N N 54.364 15.898 33.903 -3.476 -1.384 0.001 C21 YH3 9 YH3 C13 C13 C 0 1 N N N N N N 56.251 13.431 33.850 -1.239 0.507 -0.001 C13 YH3 10 YH3 S12 S12 S 0 1 N N N N N N 57.341 11.995 33.795 -0.140 1.946 -0.001 S12 YH3 11 YH3 C10 C10 C 0 1 Y N N N N N 56.375 10.696 33.161 1.425 1.135 -0.005 C10 YH3 12 YH3 N09 N09 N 0 1 Y N N N N N 55.504 10.904 32.174 2.640 1.765 -0.001 N09 YH3 13 YH3 C04 C04 C 0 1 Y N N N N N 54.899 9.715 31.925 3.609 0.793 0.000 C04 YH3 14 YH3 C05 C05 C 0 1 Y N N N N N 55.428 8.773 32.784 2.935 -0.432 -0.004 C05 YH3 15 YH3 N11 N11 N 0 1 Y N N N N N 56.359 9.415 33.562 1.603 -0.162 -0.007 N11 YH3 16 YH3 N03 N03 N 0 1 N N N N N N 53.950 9.390 31.015 4.947 0.813 0.004 N03 YH3 17 YH3 C02 C02 C 0 1 N N N N N N 53.519 8.137 31.003 5.643 -0.302 0.004 C02 YH3 18 YH3 N08 N08 N 0 1 N N N N N N 52.508 7.784 30.090 7.015 -0.232 0.008 N08 YH3 19 YH3 N01 N01 N 0 1 N N N N N N 53.994 7.187 31.819 5.042 -1.525 0.000 N01 YH3 20 YH3 C06 C06 C 0 1 N N N N N N 54.950 7.451 32.712 3.694 -1.623 -0.004 C06 YH3 21 YH3 O07 O07 O 0 1 N N N N N N 55.426 6.478 33.538 3.147 -2.713 -0.007 O07 YH3 22 YH3 H1 H1 H 0 1 N N N N N N 52.284 13.618 35.260 -5.328 1.466 -0.002 H1 YH3 23 YH3 H2 H2 H 0 1 N N N N N N 49.718 15.341 34.779 -7.896 0.046 -1.031 H2 YH3 24 YH3 H3 H3 H 0 1 N N N N N N 50.426 14.787 36.335 -8.168 -0.799 0.512 H3 YH3 25 YH3 H4 H4 H 0 1 N N N N N N 50.165 16.540 36.040 -7.628 0.897 0.509 H4 YH3 26 YH3 H5 H5 H 0 1 N N N N N N 51.623 17.783 34.578 -6.623 -2.595 0.004 H5 YH3 27 YH3 H6 H6 H 0 1 N N N N N N 53.890 17.970 33.625 -4.284 -3.359 0.009 H6 YH3 28 YH3 H7 H7 H 0 1 N N N N N N 55.352 15.996 33.478 -2.450 -1.721 0.002 H7 YH3 29 YH3 H8 H8 H 0 1 N N N N N N 56.750 14.150 34.516 -1.050 -0.095 0.888 H8 YH3 30 YH3 H9 H9 H 0 1 N N N N N N 56.240 13.828 32.824 -1.053 -0.092 -0.892 H9 YH3 31 YH3 H10 H10 H 0 1 N N N N N N 55.330 11.771 31.706 2.790 2.724 0.001 H10 YH3 32 YH3 H12 H12 H 0 1 N N N N N N 52.132 8.472 29.470 7.457 0.631 0.011 H12 YH3 33 YH3 H13 H13 H 0 1 N N N N N N 52.166 6.845 30.061 7.542 -1.047 0.008 H13 YH3 34 YH3 H14 H14 H 0 1 N N N N N N 53.624 6.260 31.758 5.585 -2.330 -0.000 H14 YH3 35 # 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 YH3 N08 C02 SING N N 1 YH3 C02 N03 DOUB N N 2 YH3 C02 N01 SING N N 3 YH3 N03 C04 SING N N 4 YH3 N01 C06 SING N N 5 YH3 C04 N09 SING Y N 6 YH3 C04 C05 DOUB Y N 7 YH3 N09 C10 SING Y N 8 YH3 C06 C05 SING N N 9 YH3 C06 O07 DOUB N N 10 YH3 C05 N11 SING Y N 11 YH3 C10 N11 DOUB Y N 12 YH3 C10 S12 SING N N 13 YH3 S12 C13 SING N N 14 YH3 C13 C14 SING N N 15 YH3 C21 C20 DOUB Y N 16 YH3 C21 C15 SING Y N 17 YH3 C20 C19 SING Y N 18 YH3 C14 C15 SING N N 19 YH3 C14 O16 DOUB N N 20 YH3 C15 C17 DOUB Y N 21 YH3 C19 C18 DOUB Y N 22 YH3 C17 C18 SING Y N 23 YH3 C18 C22 SING N N 24 YH3 C17 H1 SING N N 25 YH3 C22 H2 SING N N 26 YH3 C22 H3 SING N N 27 YH3 C22 H4 SING N N 28 YH3 C19 H5 SING N N 29 YH3 C20 H6 SING N N 30 YH3 C21 H7 SING N N 31 YH3 C13 H8 SING N N 32 YH3 C13 H9 SING N N 33 YH3 N09 H10 SING N N 34 YH3 N08 H12 SING N N 35 YH3 N08 H13 SING N N 36 YH3 N01 H14 SING N N 37 # 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 YH3 SMILES ACDLabs 12.01 O=C(c1cccc(c1)C)CSc3nc2c(N=C(N)NC2=O)n3 YH3 InChI InChI 1.03 InChI=1S/C14H13N5O2S/c1-7-3-2-4-8(5-7)9(20)6-22-14-16-10-11(18-14)17-13(15)19-12(10)21/h2-5H,6H2,1H3,(H4,15,16,17,18,19,21) YH3 InChIKey InChI 1.03 KDLSQBTYPBZMRM-UHFFFAOYSA-N YH3 SMILES_CANONICAL CACTVS 3.385 Cc1cccc(c1)C(=O)CSc2[nH]c3N=C(N)NC(=O)c3n2 YH3 SMILES CACTVS 3.385 Cc1cccc(c1)C(=O)CSc2[nH]c3N=C(N)NC(=O)c3n2 YH3 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 Cc1cccc(c1)C(=O)CSc2[nH]c3c(n2)C(=O)NC(=N3)N YH3 SMILES "OpenEye OEToolkits" 1.7.6 Cc1cccc(c1)C(=O)CSc2[nH]c3c(n2)C(=O)NC(=N3)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 YH3 "SYSTEMATIC NAME" ACDLabs 12.01 2-amino-8-{[2-(3-methylphenyl)-2-oxoethyl]sulfanyl}-1,9-dihydro-6H-purin-6-one YH3 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 2-azanyl-8-[2-(3-methylphenyl)-2-oxidanylidene-ethyl]sulfanyl-1,9-dihydropurin-6-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 YH3 'Create component' 2013-09-04 RCSB YH3 'Initial release' 2014-04-02 RCSB # loop_ _software.name _software.version _software.description rdkit 2025.03.3 'Core functionality.' pdbeccdutils 1.0.0 '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 YH3 O16 O 14.497 1.748 1 YH3 C14 C 13.747 0.449 2 YH3 C15 C 14.497 -0.851 3 YH3 C17 C 13.747 -2.150 4 YH3 C18 C 14.497 -3.449 5 YH3 C22 C 13.747 -4.748 6 YH3 C19 C 15.997 -3.449 7 YH3 C20 C 16.747 -2.150 8 YH3 C21 C 15.997 -0.851 9 YH3 C13 C 12.247 0.449 10 YH3 S12 S 11.497 1.748 11 YH3 C10 C 9.997 1.748 12 YH3 N09 N 9.122 0.540 13 YH3 C04 C 7.702 0.998 14 YH3 C05 C 7.702 2.498 15 YH3 N11 N 9.122 2.955 16 YH3 N03 N 6.404 0.248 17 YH3 C02 C 5.104 0.998 18 YH3 N08 N 3.805 0.248 19 YH3 N01 N 5.104 2.498 20 YH3 C06 C 6.404 3.248 21 YH3 O07 O 6.404 4.748 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 YH3 N08 C02 SINGLE NONE 1 YH3 C02 N03 DOUBLE NONE 2 YH3 C02 N01 SINGLE NONE 3 YH3 N03 C04 SINGLE NONE 4 YH3 N01 C06 SINGLE NONE 5 YH3 C04 N09 SINGLE NONE 6 YH3 C04 C05 DOUBLE NONE 7 YH3 N09 C10 SINGLE NONE 8 YH3 C06 C05 SINGLE NONE 9 YH3 C06 O07 DOUBLE NONE 10 YH3 C05 N11 SINGLE NONE 11 YH3 C10 N11 DOUBLE NONE 12 YH3 C10 S12 SINGLE NONE 13 YH3 S12 C13 SINGLE NONE 14 YH3 C13 C14 SINGLE NONE 15 YH3 C21 C20 DOUBLE NONE 16 YH3 C21 C15 SINGLE NONE 17 YH3 C20 C19 SINGLE NONE 18 YH3 C14 C15 SINGLE NONE 19 YH3 C14 O16 DOUBLE NONE 20 YH3 C15 C17 DOUBLE NONE 21 YH3 C19 C18 DOUBLE NONE 22 YH3 C17 C18 SINGLE NONE 23 YH3 C18 C22 SINGLE NONE 24 # 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 YH3 MurckoScaffold S1 scaffold 'O=C(CSc1nc2c(=O)[nH]cnc2[nH]1)c1ccccc1' InChI=1S/C13H10N4O2S/c18-9(8-4-2-1-3-5-8)6-20-13-16-10-11(17-13)14-7-15-12(10)19/h1-5,7H,6H2,(H2,14,15,16,17,19) ICZQVRXMMCDBTL-UHFFFAOYSA-N YH3 imidazole F1 fragment 'c1c[nH]cn1' InChI=1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5) RAXXELZNTBOGNW-UHFFFAOYSA-N YH3 phenyl F2 fragment c1ccccc1 InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H UHOVQNZJYSORNB-UHFFFAOYSA-N YH3 purine F3 fragment 'c1ncc2[nH]cnc2n1' InChI=1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9) KDCGOANMDULRCW-UHFFFAOYSA-N YH3 pyrimidine F4 fragment c1cncnc1 InChI=1S/C4H4N2/c1-2-5-4-6-3-1/h1-4H CZPWVGJYEJSRLH-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 YH3 O16 S1 1 YH3 C14 S1 1 YH3 C15 S1 1 YH3 C17 S1 1 YH3 C18 S1 1 YH3 C19 S1 1 YH3 C20 S1 1 YH3 C21 S1 1 YH3 C13 S1 1 YH3 S12 S1 1 YH3 C10 S1 1 YH3 N09 S1 1 YH3 C04 S1 1 YH3 C05 S1 1 YH3 N11 S1 1 YH3 N03 S1 1 YH3 C02 S1 1 YH3 N01 S1 1 YH3 C06 S1 1 YH3 O07 S1 1 YH3 C04 F1 1 YH3 C05 F1 1 YH3 N11 F1 1 YH3 C10 F1 1 YH3 N09 F1 1 YH3 C15 F2 1 YH3 C21 F2 1 YH3 C20 F2 1 YH3 C19 F2 1 YH3 C18 F2 1 YH3 C17 F2 1 YH3 N11 F3 1 YH3 C10 F3 1 YH3 N09 F3 1 YH3 C04 F3 1 YH3 C05 F3 1 YH3 C06 F3 1 YH3 N01 F3 1 YH3 C02 F3 1 YH3 N03 F3 1 YH3 C05 F4 1 YH3 C04 F4 1 YH3 N03 F4 1 YH3 C02 F4 1 YH3 N01 F4 1 YH3 C06 F4 1 # _pdbe_chem_comp_rdkit_properties.comp_id YH3 _pdbe_chem_comp_rdkit_properties.exactmw 315.079 _pdbe_chem_comp_rdkit_properties.amw 315.358 _pdbe_chem_comp_rdkit_properties.lipinskiHBA 7 _pdbe_chem_comp_rdkit_properties.lipinskiHBD 4 _pdbe_chem_comp_rdkit_properties.NumRotatableBonds 6 _pdbe_chem_comp_rdkit_properties.NumHBD 3 _pdbe_chem_comp_rdkit_properties.NumHBA 6 _pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 22 _pdbe_chem_comp_rdkit_properties.NumAtoms 35 _pdbe_chem_comp_rdkit_properties.NumHeteroatoms 8 _pdbe_chem_comp_rdkit_properties.NumAmideBonds 0 _pdbe_chem_comp_rdkit_properties.FractionCSP3 0.143 _pdbe_chem_comp_rdkit_properties.NumRings 3 _pdbe_chem_comp_rdkit_properties.NumAromaticRings 3 _pdbe_chem_comp_rdkit_properties.NumAliphaticRings 0 _pdbe_chem_comp_rdkit_properties.NumSaturatedRings 0 _pdbe_chem_comp_rdkit_properties.NumHeterocycles 2 _pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 2 _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 147.416 _pdbe_chem_comp_rdkit_properties.tpsa 117.520 _pdbe_chem_comp_rdkit_properties.CrippenClogP 1.385 _pdbe_chem_comp_rdkit_properties.CrippenMR 82.271 _pdbe_chem_comp_rdkit_properties.chi0v 11.277 _pdbe_chem_comp_rdkit_properties.chi1v 6.395 _pdbe_chem_comp_rdkit_properties.chi2v 2.971 _pdbe_chem_comp_rdkit_properties.chi3v 2.971 _pdbe_chem_comp_rdkit_properties.chi4v 2.000 _pdbe_chem_comp_rdkit_properties.chi0n 23.461 _pdbe_chem_comp_rdkit_properties.chi1n 11.868 _pdbe_chem_comp_rdkit_properties.chi2n 2.318 _pdbe_chem_comp_rdkit_properties.chi3n 2.318 _pdbe_chem_comp_rdkit_properties.chi4n 1.445 _pdbe_chem_comp_rdkit_properties.hallKierAlpha -2.610 _pdbe_chem_comp_rdkit_properties.kappa1 5.545 _pdbe_chem_comp_rdkit_properties.kappa2 5.644 _pdbe_chem_comp_rdkit_properties.kappa3 2.864 _pdbe_chem_comp_rdkit_properties.Phi 1.423 # 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 YH3 UniChem ZINC ZINC000098209638 YH3 UniChem PubChem 135566867 YH3 UniChem Nikkaji J3.289.108J YH3 UniChem BindingDb 50497029 # 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 YH3 O16 -0.036 -1.928 -0.583 ETKDGv3 1 YH3 C14 -0.969 -1.475 0.134 ETKDGv3 2 YH3 C15 -2.103 -0.763 -0.517 ETKDGv3 3 YH3 C17 -3.184 -0.350 0.177 ETKDGv3 4 YH3 C18 -4.297 0.359 -0.503 ETKDGv3 5 YH3 C22 -5.468 0.852 0.294 ETKDGv3 6 YH3 C19 -4.214 0.615 -1.818 ETKDGv3 7 YH3 C20 -3.042 0.162 -2.589 ETKDGv3 8 YH3 C21 -2.046 -0.490 -1.979 ETKDGv3 9 YH3 C13 -0.866 -1.658 1.625 ETKDGv3 10 YH3 S12 -0.591 -0.061 2.472 ETKDGv3 11 YH3 C10 1.050 0.182 1.798 ETKDGv3 12 YH3 N09 1.294 0.883 0.573 ETKDGv3 13 YH3 C04 2.699 0.786 0.478 ETKDGv3 14 YH3 C05 3.172 0.132 1.505 ETKDGv3 15 YH3 N11 2.123 -0.272 2.379 ETKDGv3 16 YH3 N03 3.526 1.284 -0.584 ETKDGv3 17 YH3 C02 4.821 1.097 -0.551 ETKDGv3 18 YH3 N08 5.633 1.598 -1.612 ETKDGv3 19 YH3 N01 5.430 0.385 0.552 ETKDGv3 20 YH3 C06 4.603 -0.120 1.612 ETKDGv3 21 YH3 O07 5.095 -0.750 2.584 ETKDGv3 22 YH3 H1 -3.267 -0.526 1.240 ETKDGv3 23 YH3 H2 -5.304 1.914 0.575 ETKDGv3 24 YH3 H3 -5.593 0.251 1.219 ETKDGv3 25 YH3 H4 -6.406 0.772 -0.297 ETKDGv3 26 YH3 H5 -5.003 1.156 -2.327 ETKDGv3 27 YH3 H6 -2.989 0.363 -3.651 ETKDGv3 28 YH3 H7 -1.193 -0.809 -2.563 ETKDGv3 29 YH3 H8 -0.031 -2.349 1.871 ETKDGv3 30 YH3 H9 -1.794 -2.125 2.013 ETKDGv3 31 YH3 H10 0.613 1.308 -0.094 ETKDGv3 32 YH3 H12 5.203 2.112 -2.412 ETKDGv3 33 YH3 H13 6.667 1.455 -1.598 ETKDGv3 34 YH3 H14 6.464 0.235 0.577 ETKDGv3 35 #