data_A1ECH
# 
_chem_comp.id                                    A1ECH 
_chem_comp.name                                  "(2~{R})-2-azanyl-~{N}-methyl-5-phenyl-pentanamide" 
_chem_comp.type                                  "D-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C12 H18 N2 O" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2024-09-26 
_chem_comp.pdbx_modified_date                    2025-08-08 
_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                        206.284 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1ECH 
_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        9IY5 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBC 
_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_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_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 
A1ECH N1  N1  N 0 1 N N N N N N 14.713 -6.685  31.503 -4.088 -1.084 0.246  N1  A1ECH 1  
A1ECH C20 C1  C 0 1 N N N N N N 11.287 -7.889  31.999 0.271  0.071  0.076  C20 A1ECH 2  
A1ECH C21 C2  C 0 1 N N N N N N 10.299 -9.039  32.417 1.260  -0.408 -0.987 C21 A1ECH 3  
A1ECH C22 C3  C 0 1 Y N N N N N 8.992  -9.147  31.531 2.667  -0.265 -0.465 C22 A1ECH 4  
A1ECH C24 C4  C 0 1 Y N N N N N 7.321  -10.554 30.462 4.548  -1.177 0.702  C24 A1ECH 5  
A1ECH C26 C5  C 0 1 Y N N N N N 7.227  -8.108  30.245 4.658  1.037  -0.202 C26 A1ECH 6  
A1ECH CA  C6  C 0 1 N N R N Y N 13.110 -8.373  30.208 -2.147 0.406  0.610  CA  A1ECH 7  
A1ECH CB  C7  C 0 1 N N N N N N 11.685 -7.924  30.479 -1.157 -0.074 -0.453 CB  A1ECH 8  
A1ECH C23 C8  C 0 1 Y N N N N N 8.460  -10.438 31.242 3.258  -1.308 0.223  C23 A1ECH 9  
A1ECH C25 C9  C 0 1 Y N N N N N 6.694  -9.393  29.966 5.247  -0.004 0.492  C25 A1ECH 10 
A1ECH C27 C10 C 0 1 Y N N N N N 8.366  -7.995  31.032 3.368  0.906  -0.680 C27 A1ECH 11 
A1ECH C   C11 C 0 1 N N N N Y Y 14.145 -8.053  31.284 -3.555 0.149  0.138  C   A1ECH 12 
A1ECH N   N2  N 0 1 N N N Y Y N 13.556 -7.652  29.014 -1.962 1.845  0.839  N   A1ECH 13 
A1ECH O   O1  O 0 1 N N N N Y Y 14.555 -8.931  31.973 -4.209 1.053  -0.339 O   A1ECH 14 
A1ECH C1  C12 C 0 1 N N N N N N 14.382 -5.442  30.812 -5.455 -1.334 -0.218 C1  A1ECH 15 
A1ECH H1  H1  H 0 1 N N N N N N 15.410 -6.613  32.216 -3.566 -1.806 0.628  H1  A1ECH 16 
A1ECH H14 H2  H 0 1 N N N N N N 12.203 -7.982  32.601 0.387  -0.530 0.978  H2  A1ECH 17 
A1ECH H3  H3  H 0 1 N N N N N N 10.806 -6.923  32.210 0.467  1.117  0.310  H3  A1ECH 18 
A1ECH H4  H4  H 0 1 N N N N N N 9.992  -8.865  33.459 1.064  -1.455 -1.221 H4  A1ECH 19 
A1ECH H5  H5  H 0 1 N N N N N N 10.839 -9.995  32.349 1.144  0.193  -1.889 H5  A1ECH 20 
A1ECH H6  H6  H 0 1 N N N N N N 6.916  -11.529 30.235 5.010  -1.992 1.240  H6  A1ECH 21 
A1ECH H7  H7  H 0 1 N N N N N N 6.750  -7.224  29.848 5.206  1.953  -0.370 H7  A1ECH 22 
A1ECH HA  H8  H 0 1 N N N N Y N 13.116 -9.456  30.015 -1.972 -0.135 1.540  H8  A1ECH 23 
A1ECH H9  H9  H 0 1 N N N N N N 11.561 -6.911  30.069 -1.273 0.528  -1.355 H9  A1ECH 24 
A1ECH H10 H10 H 0 1 N N N N N N 11.003 -8.615  29.962 -1.354 -1.120 -0.687 H10 A1ECH 25 
A1ECH H11 H11 H 0 1 N N N N N N 8.943  -11.322 31.630 2.711  -2.225 0.387  H11 A1ECH 26 
A1ECH H12 H12 H 0 1 N N N N N N 5.799  -9.482  29.368 6.255  0.099  0.866  H12 A1ECH 27 
A1ECH H13 H13 H 0 1 N N N N N N 8.770  -7.020  31.260 2.908  1.719  -1.222 H13 A1ECH 28 
A1ECH H   H14 H 0 1 N N N Y Y N 14.495 -7.917  28.795 -1.046 2.036  1.217  H14 A1ECH 29 
A1ECH H2  H15 H 0 1 N N N Y Y N 12.958 -7.879  28.245 -2.119 2.369  -0.009 H15 A1ECH 30 
A1ECH H17 H17 H 0 1 N N N N N N 14.988 -4.621  31.222 -5.708 -2.382 -0.055 H17 A1ECH 31 
A1ECH H18 H18 H 0 1 N N N N N N 14.593 -5.552  29.738 -6.149 -0.702 0.336  H18 A1ECH 32 
A1ECH H19 H19 H 0 1 N N N N N N 13.315 -5.216  30.955 -5.525 -1.105 -1.281 H19 A1ECH 33 
# 
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 
A1ECH N   CA  SING N N 1  
A1ECH C25 C26 DOUB Y N 2  
A1ECH C25 C24 SING Y N 3  
A1ECH CA  CB  SING N N 4  
A1ECH CA  C   SING N N 5  
A1ECH C26 C27 SING Y N 6  
A1ECH C24 C23 DOUB Y N 7  
A1ECH CB  C20 SING N N 8  
A1ECH C1  N1  SING N N 9  
A1ECH C27 C22 DOUB Y N 10 
A1ECH C23 C22 SING Y N 11 
A1ECH C   N1  SING N N 12 
A1ECH C   O   DOUB N N 13 
A1ECH C22 C21 SING N N 14 
A1ECH C20 C21 SING N N 15 
A1ECH N1  H1  SING N N 16 
A1ECH C20 H14 SING N N 17 
A1ECH C20 H3  SING N N 18 
A1ECH C21 H4  SING N N 19 
A1ECH C21 H5  SING N N 20 
A1ECH C24 H6  SING N N 21 
A1ECH C26 H7  SING N N 22 
A1ECH CA  HA  SING N N 23 
A1ECH CB  H9  SING N N 24 
A1ECH CB  H10 SING N N 25 
A1ECH C23 H11 SING N N 26 
A1ECH C25 H12 SING N N 27 
A1ECH C27 H13 SING N N 28 
A1ECH N   H   SING N N 29 
A1ECH N   H2  SING N N 30 
A1ECH C1  H17 SING N N 31 
A1ECH C1  H18 SING N N 32 
A1ECH C1  H19 SING N N 33 
# 
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 
A1ECH InChI            InChI                1.06  "InChI=1S/C12H18N2O/c1-14-12(15)11(13)9-5-8-10-6-3-2-4-7-10/h2-4,6-7,11H,5,8-9,13H2,1H3,(H,14,15)/t11-/m1/s1" 
A1ECH InChIKey         InChI                1.06  LLYRTUKTZDQAQG-LLVKDONJSA-N                                                                                   
A1ECH SMILES_CANONICAL CACTVS               3.385 "CNC(=O)[C@H](N)CCCc1ccccc1"                                                                                  
A1ECH SMILES           CACTVS               3.385 "CNC(=O)[CH](N)CCCc1ccccc1"                                                                                   
A1ECH SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CNC(=O)[C@@H](CCCc1ccccc1)N"                                                                                 
A1ECH SMILES           "OpenEye OEToolkits" 2.0.7 "CNC(=O)C(CCCc1ccccc1)N"                                                                                      
# 
_pdbx_chem_comp_identifier.comp_id           A1ECH 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "(2~{R})-2-azanyl-~{N}-methyl-5-phenyl-pentanamide" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1ECH "Create component" 2024-09-26 PDBC 
A1ECH "Modify PCM"       2024-10-03 PDBE 
A1ECH "Initial release"  2025-08-13 RCSB 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            A1ECH 
_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               C-terminal 
_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      ? 
# 
