data_45W
# 
_chem_comp.id                                    45W 
_chem_comp.name                                  "(4S)-4-(ethynyloxy)-D-proline" 
_chem_comp.type                                  "D-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C7 H9 N O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2015-02-10 
_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                        155.151 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     45W 
_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        4Y1D 
_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 
45W CB  CB  C 0 1 N N N N N N -15.340 32.538 29.200 -0.149 0.864  0.208  CB  45W 1  
45W CD  CD  C 0 1 N N N N N N -13.342 31.283 28.960 0.792  -1.316 -0.395 CD  45W 2  
45W C   C   C 0 1 N N N Y N Y -13.625 34.303 28.767 -2.546 0.145  0.073  C   45W 3  
45W O   O   O 0 1 N N N Y N Y -14.373 34.539 27.822 -2.975 -0.658 0.867  O   45W 4  
45W CA  CA  C 0 1 N N R Y N N -14.219 33.330 29.818 -1.171 -0.039 -0.516 CA  45W 5  
45W CG  CG  C 0 1 N N S N N N -14.650 31.559 28.264 1.142  0.023  0.288  CG  45W 6  
45W N   N   N 0 1 N N N Y Y N -13.548 32.122 30.131 -0.685 -1.422 -0.276 N   45W 7  
45W O48 O48 O 0 1 N N N N N N -15.340 30.371 27.984 2.203  0.676  -0.413 O48 45W 8  
45W C49 C49 C 0 1 N N N N N N -15.602 29.348 28.916 3.439  0.371  0.051  C49 45W 9  
45W C50 C50 C 0 1 N N N N N N -15.929 28.418 29.678 4.510  0.107  0.452  C50 45W 10 
45W OXT O1  O 0 1 N Y N Y N Y -12.299 34.994 28.714 -3.293 1.201  -0.284 O1  45W 11 
45W H1  H1  H 0 1 N N N N N N -16.018 33.198 28.640 0.026  1.774  -0.366 H1  45W 12 
45W H7  H2  H 0 1 N N N N N N -15.908 32.000 29.974 -0.505 1.110  1.209  H2  45W 13 
45W H3  H3  H 0 1 N N N N N N -13.228 30.221 29.224 1.089  -1.297 -1.444 H3  45W 14 
45W H4  H4  H 0 1 N N N N N N -12.477 31.608 28.363 1.276  -2.146 0.121  H4  45W 15 
45W HA  H5  H 0 1 N N N Y N N -14.556 33.877 30.711 -1.183 0.182  -1.584 H5  45W 16 
45W H6  H6  H 0 1 N N N N N N -14.432 32.087 27.324 1.421  -0.144 1.328  H6  45W 17 
45W H   H7  H 0 1 N Y N Y Y N -14.094 31.615 30.798 -1.058 -2.061 -0.963 H7  45W 18 
45W H9  H9  H 0 1 N N N N N N -16.207 27.627 30.326 5.468  -0.129 0.811  H9  45W 19 
45W HXT H10 H 0 1 N Y N Y N Y -12.249 35.524 27.927 -4.168 1.277  0.120  H10 45W 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 
45W O   C   DOUB N N 1  
45W O48 CG  SING N N 2  
45W O48 C49 SING N N 3  
45W CG  CD  SING N N 4  
45W CG  CB  SING N N 5  
45W C   CA  SING N N 6  
45W C49 C50 TRIP N N 7  
45W CD  N   SING N N 8  
45W CB  CA  SING N N 9  
45W CA  N   SING N N 10 
45W C   OXT SING N N 11 
45W CB  H1  SING N N 12 
45W CB  H7  SING N N 13 
45W CD  H3  SING N N 14 
45W CD  H4  SING N N 15 
45W CA  HA  SING N N 16 
45W CG  H6  SING N N 17 
45W N   H   SING N N 18 
45W C50 H9  SING N N 19 
45W 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 
45W SMILES           ACDLabs              12.01 "O=C(O)C1NCC(OC#C)C1"                                                               
45W InChI            InChI                1.03  "InChI=1S/C7H9NO3/c1-2-11-5-3-6(7(9)10)8-4-5/h1,5-6,8H,3-4H2,(H,9,10)/t5-,6+/m0/s1" 
45W InChIKey         InChI                1.03  SJLMKEOAQSEVOM-NTSWFWBYSA-N                                                         
45W SMILES_CANONICAL CACTVS               3.385 "OC(=O)[C@H]1C[C@@H](CN1)OC#C"                                                      
45W SMILES           CACTVS               3.385 "OC(=O)[CH]1C[CH](CN1)OC#C"                                                         
45W SMILES_CANONICAL "OpenEye OEToolkits" 1.9.2 "C#CO[C@H]1C[C@@H](NC1)C(=O)O"                                                      
45W SMILES           "OpenEye OEToolkits" 1.9.2 "C#COC1CC(NC1)C(=O)O"                                                               
# 
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 
45W "SYSTEMATIC NAME" ACDLabs              12.01 "(4S)-4-(ethynyloxy)-D-proline"                   
45W "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.9.2 "(2R,4S)-4-ethynoxypyrrolidine-2-carboxylic 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 
45W "Create component" 2015-02-10 RCSB 
45W "Initial release"  2015-05-13 RCSB 
45W "Modify backbone"  2023-11-03 PDBE 
45W "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            45W 
_pdbx_chem_comp_pcm.modified_residue_id                DPR 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Non-standard residue" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain" 
_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      ? 
# 
