data_A1DN4 # _chem_comp.id A1DN4 _chem_comp.name "6,7-dihydrothieno[3,2-d]pyrimidin-2-amine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H7 N3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-07-23 _chem_comp.pdbx_modified_date 2026-07-31 _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 153.205 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1DN4 _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 14UR _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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 A1DN4 N1 N1 N 0 1 N N N N N N 8.805 59.342 5.890 3.452 -0.533 -0.046 N1 A1DN4 1 A1DN4 C1 C1 C 0 1 Y N N N N N 8.123 60.263 6.593 2.126 -0.128 -0.015 C1 A1DN4 2 A1DN4 N2 N2 N 0 1 Y N N N N N 8.697 60.703 7.755 1.852 1.167 -0.051 N2 A1DN4 3 A1DN4 C2 C2 C 0 1 Y N N N N N 8.038 61.609 8.488 0.594 1.579 -0.027 C2 A1DN4 4 A1DN4 C3 C3 C 0 1 Y N N N N N 6.802 62.085 8.041 -0.422 0.637 0.037 C3 A1DN4 5 A1DN4 C4 C4 C 0 1 Y N N N N N 6.259 61.599 6.818 -0.114 -0.717 0.081 C4 A1DN4 6 A1DN4 N3 N3 N 0 1 Y N N N N N 6.939 60.691 6.102 1.181 -1.047 0.043 N3 A1DN4 7 A1DN4 C5 C5 C 0 1 N N N N N N 4.933 62.214 6.436 -1.297 -1.647 0.167 C5 A1DN4 8 A1DN4 C6 C6 C 0 1 N N N N N N 4.359 62.781 7.739 -2.576 -0.938 -0.323 C6 A1DN4 9 A1DN4 S1 S1 S 0 1 N N N N N N 5.764 63.288 8.777 -2.185 0.810 0.072 S1 A1DN4 10 A1DN4 H1 H1 H 0 1 N N N N N N 9.659 59.126 6.363 4.160 0.129 -0.093 H1 A1DN4 11 A1DN4 H2 H2 H 0 1 N N N N N N 8.253 58.513 5.804 3.672 -1.477 -0.016 H2 A1DN4 12 A1DN4 H3 H3 H 0 1 N N N N N N 8.457 61.969 9.416 0.362 2.634 -0.056 H3 A1DN4 13 A1DN4 H4 H4 H 0 1 N N N N N N 5.079 63.017 5.698 -1.112 -2.524 -0.452 H4 A1DN4 14 A1DN4 H5 H5 H 0 1 N N N N N N 4.260 61.450 6.019 -1.433 -1.961 1.202 H5 A1DN4 15 A1DN4 H6 H6 H 0 1 N N N N N N 3.719 63.649 7.522 -2.715 -1.076 -1.395 H6 A1DN4 16 A1DN4 H7 H7 H 0 1 N N N N N N 3.768 62.011 8.256 -3.450 -1.279 0.231 H7 A1DN4 17 # 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 A1DN4 N1 C1 SING N N 1 A1DN4 C1 N2 DOUB Y N 2 A1DN4 N2 C2 SING Y N 3 A1DN4 C2 C3 DOUB Y N 4 A1DN4 C3 C4 SING Y N 5 A1DN4 C4 N3 DOUB Y N 6 A1DN4 C4 C5 SING N N 7 A1DN4 C5 C6 SING N N 8 A1DN4 C6 S1 SING N N 9 A1DN4 C1 N3 SING Y N 10 A1DN4 C3 S1 SING N N 11 A1DN4 N1 H1 SING N N 12 A1DN4 N1 H2 SING N N 13 A1DN4 C2 H3 SING N N 14 A1DN4 C5 H4 SING N N 15 A1DN4 C5 H5 SING N N 16 A1DN4 C6 H6 SING N N 17 A1DN4 C6 H7 SING N N 18 # 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 A1DN4 SMILES ACDLabs 14.52 Nc1ncc2SCCc2n1 A1DN4 InChI InChI 1.06 "InChI=1S/C6H7N3S/c7-6-8-3-5-4(9-6)1-2-10-5/h3H,1-2H2,(H2,7,8,9)" A1DN4 InChIKey InChI 1.06 HIOORSCEWXZQPB-UHFFFAOYSA-N A1DN4 SMILES_CANONICAL CACTVS 3.385 Nc1ncc2SCCc2n1 A1DN4 SMILES CACTVS 3.385 Nc1ncc2SCCc2n1 A1DN4 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1c2c(nc(n1)N)CCS2" A1DN4 SMILES "OpenEye OEToolkits" 3.1.0.0 "c1c2c(nc(n1)N)CCS2" # 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 A1DN4 "SYSTEMATIC NAME" ACDLabs 14.52 "6,7-dihydrothieno[3,2-d]pyrimidin-2-amine" A1DN4 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6,7-dihydrothieno[3,2-d]pyrimidin-2-amine" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1DN4 "Create component" 2026-07-23 RCSB A1DN4 "Initial release" 2026-08-05 RCSB #