data_CY1 # _chem_comp.id CY1 _chem_comp.name ACETAMIDOMETHYLCYSTEINE _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C6 H12 N2 O3 S" _chem_comp.mon_nstd_parent_comp_id CYS _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-10-12 _chem_comp.pdbx_modified_date 2023-11-03 _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 192.236 _chem_comp.one_letter_code C _chem_comp.three_letter_code CY1 _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1D5M _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 CY1 N N N 0 1 N N N Y Y N 21.951 26.116 28.902 1.539 -0.873 -2.034 N CY1 1 CY1 CA CA C 0 1 N N R Y N N 22.766 25.062 28.334 0.120 -0.577 -2.272 CA CY1 2 CY1 CB CB C 0 1 N N N N N N 23.081 24.047 29.421 -0.424 0.266 -1.118 CB CY1 3 CY1 SG SG S 0 1 N N N N N N 21.496 23.070 29.750 -0.249 -0.650 0.437 SG CY1 4 CY1 CD CD C 0 1 N N N N N N 21.734 22.392 31.375 -0.954 0.554 1.594 CD CY1 5 CY1 NE NE N 0 1 N N N N N N 21.558 20.943 31.511 -0.914 0.008 2.953 NE CY1 6 CY1 CZ CZ C 0 1 N N N N N N 21.944 20.022 30.630 0.161 0.225 3.735 CZ CY1 7 CY1 OAC OAC O 0 1 N N N N N N 22.505 20.284 29.565 1.096 0.872 3.314 OAC CY1 8 CY1 CM CM C 0 1 N N N N N N 21.637 18.570 31.015 0.202 -0.336 5.133 CM CY1 9 CY1 C C C 0 1 N N N Y N Y 22.011 24.333 27.235 -0.025 0.184 -3.564 C CY1 10 CY1 O O O 0 1 N N N Y N Y 20.784 24.148 27.330 0.864 0.909 -3.941 O CY1 11 CY1 OXT OXT O 0 1 N Y N Y N Y 22.720 23.968 26.165 -1.143 0.057 -4.295 OXT CY1 12 CY1 H H H 0 1 N N N Y Y N 21.739 26.797 28.172 1.600 -1.287 -1.117 H CY1 13 CY1 H2 HN1 H 0 1 N Y N Y Y N 22.382 26.543 29.721 2.016 0.015 -1.983 H2 CY1 14 CY1 HA HA H 0 1 N N N Y N N 23.693 25.518 27.916 -0.439 -1.510 -2.335 HA CY1 15 CY1 HB2 HB1 H 0 1 N N N N N N 23.951 23.396 29.171 -1.477 0.485 -1.294 HB2 CY1 16 CY1 HB3 HB2 H 0 1 N N N N N N 23.507 24.510 30.341 0.135 1.199 -1.054 HB3 CY1 17 CY1 HD2 HD1 H 0 1 N N N N N N 22.738 22.685 31.760 -1.988 0.763 1.317 HD2 CY1 18 CY1 HD3 HD2 H 0 1 N N N N N N 21.074 22.920 32.102 -0.375 1.477 1.556 HD3 CY1 19 CY1 HE HE1 H 0 1 N N N N N N 21.108 20.521 32.323 -1.662 -0.509 3.290 HE CY1 20 CY1 HM1 1HM H 0 1 N N N N N N 21.960 17.798 30.277 1.143 -0.060 5.608 HM1 CY1 21 CY1 HM2 2HM H 0 1 N N N N N N 22.067 18.342 32.018 -0.628 0.066 5.711 HM2 CY1 22 CY1 HM3 3HM H 0 1 N N N N N N 20.550 18.455 31.235 0.123 -1.423 5.090 HM3 CY1 23 CY1 HXT HXT H 0 1 N Y N Y N Y 22.248 23.512 25.478 -1.236 0.546 -5.125 HXT CY1 24 # 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 CY1 N CA SING N N 1 CY1 N H SING N N 2 CY1 N H2 SING N N 3 CY1 CA CB SING N N 4 CY1 CA C SING N N 5 CY1 CA HA SING N N 6 CY1 CB SG SING N N 7 CY1 CB HB2 SING N N 8 CY1 CB HB3 SING N N 9 CY1 SG CD SING N N 10 CY1 CD NE SING N N 11 CY1 CD HD2 SING N N 12 CY1 CD HD3 SING N N 13 CY1 NE CZ SING N N 14 CY1 NE HE SING N N 15 CY1 CZ OAC DOUB N N 16 CY1 CZ CM SING N N 17 CY1 CM HM1 SING N N 18 CY1 CM HM2 SING N N 19 CY1 CM HM3 SING N N 20 CY1 C O DOUB N N 21 CY1 C OXT SING N N 22 CY1 OXT HXT SING N N 23 # 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 CY1 SMILES ACDLabs 10.04 "O=C(NCSCC(C(=O)O)N)C" CY1 SMILES_CANONICAL CACTVS 3.341 "CC(=O)NCSC[C@H](N)C(O)=O" CY1 SMILES CACTVS 3.341 "CC(=O)NCSC[CH](N)C(O)=O" CY1 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC(=O)NCSC[C@@H](C(=O)O)N" CY1 SMILES "OpenEye OEToolkits" 1.5.0 "CC(=O)NCSCC(C(=O)O)N" CY1 InChI InChI 1.03 "InChI=1S/C6H12N2O3S/c1-4(9)8-3-12-2-5(7)6(10)11/h5H,2-3,7H2,1H3,(H,8,9)(H,10,11)/t5-/m0/s1" CY1 InChIKey InChI 1.03 QFQYGJMNIDGZSG-YFKPBYRVSA-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 CY1 "SYSTEMATIC NAME" ACDLabs 10.04 "S-[(acetylamino)methyl]-L-cysteine" CY1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-3-(acetamidomethylsulfanyl)-2-amino-propanoic 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 CY1 "Create component" 1999-10-12 RCSB CY1 "Modify descriptor" 2011-06-04 RCSB CY1 "Modify backbone" 2023-11-03 PDBE #