data_DSN
# 
_chem_comp.id                                    DSN 
_chem_comp.name                                  D-SERINE 
_chem_comp.type                                  "D-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H7 N O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_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                        105.093 
_chem_comp.one_letter_code                       S 
_chem_comp.three_letter_code                     DSN 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1BFW 
_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 
DSN N   N   N 0 1 N N N Y Y N 2.939  10.455 -1.900 -0.787 -0.923 0.538  N   DSN 1  
DSN CA  CA  C 0 1 N N R Y N N 2.468  11.798 -2.190 -0.469 -2.117 -0.207 CA  DSN 2  
DSN C   C   C 0 1 N N N Y N Y 1.876  11.853 -3.600 -1.299 -2.093 -1.474 C   DSN 3  
DSN O   O   O 0 1 N N N Y N Y 0.872  11.200 -3.881 -1.583 -1.087 -2.112 O   DSN 4  
DSN OXT OXT O 0 1 N Y N Y N Y ?      ?      ?      -1.749 -3.331 -1.808 OXT DSN 5  
DSN CB  CB  C 0 1 N N N N N N 1.430  12.251 -1.161 1.014  -2.190 -0.542 CB  DSN 6  
DSN OG  OG  O 0 1 N N N N N N 1.463  11.453 0.019  1.271  -3.390 -1.262 OG  DSN 7  
DSN H   H   H 0 1 N N N Y Y N 3.333  10.418 -0.960 -1.409 -0.247 0.132  H   DSN 8  
DSN H2  HN2 H 0 1 N Y N Y Y N 3.597  10.120 -2.604 -0.233 -0.692 1.345  H2  DSN 9  
DSN HA  HA  H 0 1 N N N Y N N 3.337  12.493 -2.132 -0.782 -2.950 0.431  HA  DSN 10 
DSN HXT HXT H 0 1 N Y N Y N Y -0.367 0.034  -0.875 -2.322 -3.366 -2.604 HXT DSN 11 
DSN HB2 1HB H 0 1 N N N N N N 1.545  13.333 -0.920 1.622  -2.208 0.368  HB2 DSN 12 
DSN HB3 2HB H 0 1 N N N N N N 0.406  12.276 -1.603 1.331  -1.339 -1.154 HB3 DSN 13 
DSN HG  HOG H 0 1 N N N N N N 0.818  11.734 0.657  1.917  -3.168 -1.952 HG  DSN 14 
# 
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 
DSN N   CA  SING N N 1  
DSN N   H   SING N N 2  
DSN N   H2  SING N N 3  
DSN CA  C   SING N N 4  
DSN CA  CB  SING N N 5  
DSN CA  HA  SING N N 6  
DSN C   O   DOUB N N 7  
DSN C   OXT SING N N 8  
DSN OXT HXT SING N N 9  
DSN CB  OG  SING N N 10 
DSN CB  HB2 SING N N 11 
DSN CB  HB3 SING N N 12 
DSN OG  HG  SING N N 13 
# 
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 
DSN SMILES           ACDLabs              10.04 "O=C(O)C(N)CO"                                                  
DSN SMILES_CANONICAL CACTVS               3.341 "N[C@H](CO)C(O)=O"                                              
DSN SMILES           CACTVS               3.341 "N[CH](CO)C(O)=O"                                               
DSN SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C([C@H](C(=O)O)N)O"                                            
DSN SMILES           "OpenEye OEToolkits" 1.5.0 "C(C(C(=O)O)N)O"                                                
DSN InChI            InChI                1.03  "InChI=1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m1/s1" 
DSN InChIKey         InChI                1.03  MTCFGRXMJLQNBG-UWTATZPHSA-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 
DSN "SYSTEMATIC NAME" ACDLabs              10.04 D-serine                                
DSN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-amino-3-hydroxy-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 
DSN "Create component"  1999-07-08 RCSB 
DSN "Modify descriptor" 2011-06-04 RCSB 
DSN "Modify backbone"   2023-11-03 PDBE 
# 
