data_2R1
# 
_chem_comp.id                                    2R1 
_chem_comp.name                                  "(2E)-2-amino-4-hydroxy-3-[(2R)-oxiran-2-yl]but-2-enoic acid" 
_chem_comp.type                                  "PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C6 H9 N O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2014-01-10 
_chem_comp.pdbx_modified_date                    2024-09-27 
_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                        159.140 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     2R1 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        4NVU 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              Y 
# 
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 
2R1 N   N   N 0 1 N N N Y Y N 95.714 -13.530 48.331 -1.254 1.992  0.357  N   SC5 1  
2R1 CA  CA  C 0 1 N N N Y N N 95.423 -12.736 49.520 -0.865 0.669  0.122  CA  SC5 2  
2R1 C   C   C 0 1 N N N Y N Y 94.098 -12.988 50.147 -1.887 -0.371 -0.098 C   SC5 3  
2R1 O   O   O 0 1 N N N Y N Y 93.050 -12.747 49.500 -1.556 -1.536 -0.198 O   SC5 4  
2R1 CB  CB  C 0 1 N N N N N N 96.233 -11.759 50.017 0.431  0.348  0.098  CB  SC5 5  
2R1 CG1 CG1 C 0 1 N N R N N N 95.949 -10.860 51.215 0.856  -1.043 -0.299 CG1 SC5 6  
2R1 CD  CD  C 0 1 N N N N N N 96.849 -9.630  51.335 1.492  -1.927 0.776  CD  SC5 7  
2R1 OD1 OD1 O 0 1 N N N N N N 97.108 -10.716 52.243 2.253  -1.342 -0.283 OD1 SC5 8  
2R1 CG2 CG2 C 0 1 N N N N N N 97.502 -11.425 49.325 1.469  1.376  0.467  CG2 SC5 9  
2R1 OD2 OD2 O 0 1 N N N N N N 96.843 -10.558 48.421 2.300  1.642  -0.665 OD2 SC5 10 
2R1 H   H47 H 0 1 N N N Y Y N 94.970 -14.178 48.172 -0.587 2.664  0.570  H47 SC5 11 
2R1 H48 H48 H 0 1 N N N N N N 94.917 -10.793 51.589 0.240  -1.527 -1.056 H48 SC5 12 
2R1 H49 H49 H 0 1 N N N N N N 97.572 -9.409  50.536 1.608  -1.508 1.775  H49 SC5 13 
2R1 H50 H50 H 0 1 N N N N N N 96.431 -8.689  51.722 1.300  -2.999 0.730  H50 SC5 14 
2R1 H51 H51 H 0 1 N N N N N N 97.979 -12.289 48.839 0.975  2.296  0.778  H51 SC5 15 
2R1 H52 H52 H 0 1 N N N N N N 98.234 -10.916 49.969 2.081  0.998  1.286  H52 SC5 16 
2R1 H53 H53 H 0 1 N N N N N N 97.478 -10.183 47.822 2.993  2.296  -0.500 H53 SC5 17 
2R1 H2  H2  H 0 1 N Y N Y Y N 95.803 -12.925 47.540 -2.190 2.240  0.303  H2  SC5 18 
2R1 OXT OXT O 0 1 N Y N Y N Y ?      ?       ?      -3.187 -0.030 -0.190 OXT SC5 19 
2R1 HXT HXT H 0 1 N Y N Y N Y ?      ?       ?      -3.820 -0.747 -0.335 HXT SC5 20 
# 
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 
2R1 N   CA  SING N N 1  
2R1 OD2 CG2 SING N N 2  
2R1 CG2 CB  SING N N 3  
2R1 O   C   DOUB N N 4  
2R1 CA  CB  DOUB N E 5  
2R1 CA  C   SING N N 6  
2R1 CB  CG1 SING N N 7  
2R1 CG1 CD  SING N N 8  
2R1 CG1 OD1 SING N N 9  
2R1 CD  OD1 SING N N 10 
2R1 N   H   SING N N 11 
2R1 CG1 H48 SING N N 12 
2R1 CD  H49 SING N N 13 
2R1 CD  H50 SING N N 14 
2R1 CG2 H51 SING N N 15 
2R1 CG2 H52 SING N N 16 
2R1 OD2 H53 SING N N 17 
2R1 N   H2  SING N N 18 
2R1 C   OXT SING N N 19 
2R1 OXT HXT SING N N 20 
# 
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 
2R1 SMILES           ACDLabs              12.01 "O=C(O)/C(N)=C(/CO)C1OC1"                                                            
2R1 InChI            InChI                1.03  "InChI=1S/C6H9NO4/c7-5(6(9)10)3(1-8)4-2-11-4/h4,8H,1-2,7H2,(H,9,10)/b5-3+/t4-/m0/s1" 
2R1 InChIKey         InChI                1.03  YMRVZAJPNVCTTL-MXFQXMHVSA-N                                                          
2R1 SMILES_CANONICAL CACTVS               3.385 "N\C(C(O)=O)=C(CO)\[C@@H]1CO1"                                                       
2R1 SMILES           CACTVS               3.385 "NC(C(O)=O)=C(CO)[CH]1CO1"                                                           
2R1 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C1[C@H](O1)/C(=C(\C(=O)O)/N)/CO"                                                    
2R1 SMILES           "OpenEye OEToolkits" 1.7.6 "C1C(O1)C(=C(C(=O)O)N)CO"                                                            
# 
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 
2R1 "SYSTEMATIC NAME" ACDLabs              12.01 "(2E)-2-amino-4-hydroxy-3-[(2R)-oxiran-2-yl]but-2-enoic acid"  
2R1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(E)-2-azanyl-4-oxidanyl-3-[(2R)-oxiran-2-yl]but-2-enoic 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 
2R1 "Create component" 2014-01-10 RCSB 
2R1 "Initial release"  2014-04-02 RCSB 
2R1 "Modify backbone"  2023-11-03 PDBE 
2R1 "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            2R1 
_pdbx_chem_comp_pcm.modified_residue_id                ? 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Non-standard residue" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain and backbone" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_pdbx_chem_comp_pcm.comp_id_linking_atom               ? 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   ? 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
