data_U8S
# 
_chem_comp.id                                    U8S 
_chem_comp.name                                  "3-[(2S)-2-hydroxy-2,3-dihydro-1H-imidazol-4-yl]-L-alanine" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C6 H11 N3 O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2022-08-10 
_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                        173.170 
_chem_comp.one_letter_code                       H 
_chem_comp.three_letter_code                     U8S 
_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        8E0G 
_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 
U8S CE1 CE1 C 0 1 N N S N N N 4.533 15.428 -61.930 3.009  0.509  -0.142 CE1 U8S 1  
U8S ND1 ND1 N 0 1 N N N N N N 4.427 16.163 -63.111 1.650  1.038  -0.345 ND1 U8S 2  
U8S NE2 NE2 N 0 1 N N N N N N 3.860 14.256 -62.466 2.876  -0.941 -0.356 NE2 U8S 3  
U8S CD2 CD2 C 0 1 N N N N N N 4.032 14.177 -63.778 1.529  -1.181 -0.655 CD2 U8S 4  
U8S CG  CG  C 0 1 N N N N N N 4.428 15.391 -64.194 0.834  -0.059 -0.648 CG  U8S 5  
U8S CB  CB  C 0 1 N N N N N N 4.746 15.866 -65.572 -0.644 0.030  -0.929 CB  U8S 6  
U8S CA  CA  C 0 1 N N S Y N N 3.505 16.315 -66.351 -1.417 0.004  0.391  CA  U8S 7  
U8S N   N   N 0 1 N N N Y Y N 3.710 16.139 -67.785 -1.223 -1.297 1.046  N   U8S 8  
U8S C   C   C 0 1 N N N Y N Y 3.001 17.739 -66.060 -2.884 0.215  0.119  C   U8S 9  
U8S O   O   O 0 1 N N N Y N Y 1.793 17.966 -66.085 -3.636 -0.730 0.092  O   U8S 10 
U8S O12 O12 O 0 1 N N N N N N 4.045 15.853 -60.621 3.456  0.778  1.188  O12 U8S 11 
U8S OXT OXT O 0 1 N Y N Y N Y 3.914 18.690 -65.785 -3.355 1.454  -0.094 O1  U8S 12 
U8S H1  H1  H 0 1 N N N N N N 5.591 15.157 -61.801 3.697  0.940  -0.869 H1  U8S 13 
U8S H11 H2  H 0 1 N N N N N N 5.201 16.794 -63.166 1.374  1.966  -0.280 H2  U8S 14 
U8S H4  H4  H 0 1 N N N N N N 2.882 14.319 -62.266 3.584  -1.602 -0.302 H4  U8S 15 
U8S H6  H6  H 0 1 N N N N N N 3.882 13.303 -64.395 1.114  -2.156 -0.863 H6  U8S 16 
U8S H9  H9  H 0 1 N N N N N N 5.228 15.045 -66.123 -0.859 0.959  -1.457 H9  U8S 17 
U8S H10 H10 H 0 1 N N N N N N 5.440 16.716 -65.498 -0.948 -0.817 -1.545 H10 U8S 18 
U8S HA  H11 H 0 1 N N N Y N N 2.693 15.635 -66.054 -1.050 0.797  1.042  H11 U8S 19 
U8S H   H12 H 0 1 N N N Y Y N 4.037 15.211 -67.964 -1.556 -2.049 0.462  H12 U8S 20 
U8S H2  H13 H 0 1 N Y N Y Y N 2.846 16.286 -68.266 -0.256 -1.434 1.298  H13 U8S 21 
U8S H15 H15 H 0 1 N N N N N N 4.236 15.180 -59.978 4.336  0.428  1.385  H15 U8S 22 
U8S HXT H16 H 0 1 N Y N Y N Y 3.473 19.516 -65.625 -4.303 1.540  -0.265 H16 U8S 23 
# 
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 
U8S N   CA  SING N N 1  
U8S CA  C   SING N N 2  
U8S CA  CB  SING N N 3  
U8S O   C   DOUB N N 4  
U8S CB  CG  SING N N 5  
U8S CG  CD2 DOUB N N 6  
U8S CG  ND1 SING N N 7  
U8S CD2 NE2 SING N N 8  
U8S ND1 CE1 SING N N 9  
U8S NE2 CE1 SING N N 10 
U8S CE1 O12 SING N N 11 
U8S C   OXT SING N N 12 
U8S CE1 H1  SING N N 13 
U8S ND1 H11 SING N N 14 
U8S NE2 H4  SING N N 15 
U8S CD2 H6  SING N N 16 
U8S CB  H9  SING N N 17 
U8S CB  H10 SING N N 18 
U8S CA  HA  SING N N 19 
U8S N   H   SING N N 20 
U8S N   H2  SING N N 21 
U8S O12 H15 SING N N 22 
U8S 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 
U8S SMILES           ACDLabs              12.01 "NC(CC1=CNC(O)N1)C(=O)O"                                                                       
U8S InChI            InChI                1.06  "InChI=1S/C6H11N3O3/c7-4(5(10)11)1-3-2-8-6(12)9-3/h2,4,6,8-9,12H,1,7H2,(H,10,11)/t4-,6-/m0/s1" 
U8S InChIKey         InChI                1.06  ISUKCUVQJCXRKC-NJGYIYPDSA-N                                                                    
U8S SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CC1=CN[C@H](O)N1)C(O)=O"                                                              
U8S SMILES           CACTVS               3.385 "N[CH](CC1=CN[CH](O)N1)C(O)=O"                                                                 
U8S SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C1=C(N[C@H](N1)O)C[C@@H](C(=O)O)N"                                                            
U8S SMILES           "OpenEye OEToolkits" 2.0.7 "C1=C(NC(N1)O)CC(C(=O)O)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 
U8S "SYSTEMATIC NAME" ACDLabs              12.01 "3-[(2S)-2-hydroxy-2,3-dihydro-1H-imidazol-4-yl]-L-alanine"                             
U8S "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(2~{S})-2-azanyl-3-[(2~{S})-2-oxidanyl-2,3-dihydro-1~{H}-imidazol-4-yl]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 
U8S "Create component"   2022-08-10 RCSB 
U8S "Other modification" 2023-10-12 RCSB 
U8S "Initial release"    2023-10-18 RCSB 
U8S "Modify backbone"    2023-11-03 PDBE 
# 
