data_A1I8R
# 
_chem_comp.id                                    A1I8R 
_chem_comp.name                                  N-methyl-beta-alanine 
_chem_comp.type                                  peptide-like 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C4 H9 N O2" 
_chem_comp.mon_nstd_parent_comp_id               BAL 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2025-03-26 
_chem_comp.pdbx_modified_date                    2026-03-13 
_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                        103.120 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1I8R 
_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        9QBT 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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 
A1I8R C   C1  C 0 1 N N N N Y Y 8.311  56.730 23.778 1.578  -0.045 0.001  C   A1I8R 1  
A1I8R CA  C2  C 0 1 N N N N Y N 8.516  58.213 23.598 0.297  0.748  -0.020 CA  A1I8R 2  
A1I8R CB  C3  C 0 1 N N N N Y N 9.224  58.827 24.797 -0.896 -0.210 -0.007 CB  A1I8R 3  
A1I8R CN  C4  C 0 1 N N N N N N 7.383  58.638 26.536 -3.315 -0.325 -0.015 CN  A1I8R 4  
A1I8R N   N1  N 0 1 N N N Y Y N 8.763  58.375 26.120 -2.145 0.564  -0.027 N   A1I8R 5  
A1I8R O   O1  O 0 1 N N N N Y Y 8.578  56.187 24.835 1.541  -1.253 0.024  O   A1I8R 6  
A1I8R OXT O2  O 0 1 N Y N N Y Y 7.708  56.063 22.782 2.761  0.589  -0.011 OXT A1I8R 7  
A1I8R HA1 H1  H 0 1 N N N N Y N 9.125  58.383 22.698 0.255  1.393  0.858  HA1 A1I8R 8  
A1I8R HA2 H2  H 0 1 N N N N Y N 7.536  58.697 23.475 0.263  1.359  -0.921 HA2 A1I8R 9  
A1I8R HB3 H3  H 0 1 N N N N Y N 10.295 58.588 24.714 -0.854 -0.855 -0.884 HB3 A1I8R 10 
A1I8R HB2 H4  H 0 1 N N N N Y N 9.086  59.917 24.747 -0.862 -0.821 0.895  HB2 A1I8R 11 
A1I8R HN1 H5  H 0 1 N N N N N N 7.220  58.231 27.545 -3.289 -0.971 -0.893 HN1 A1I8R 12 
A1I8R HN2 H6  H 0 1 N N N N N N 7.203  59.723 26.545 -3.297 -0.937 0.887  HN2 A1I8R 13 
A1I8R HN3 H7  H 0 1 N N N N N N 6.690  58.157 25.830 -4.226 0.273  -0.031 HN3 A1I8R 14 
A1I8R H2  H9  H 0 1 N Y N Y Y N 8.891  57.384 26.149 -2.179 1.216  0.742  H2  A1I8R 15 
A1I8R HXT H10 H 0 1 N Y N N Y Y 7.550  55.166 23.051 3.555  0.038  -0.001 HXT A1I8R 16 
# 
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 
A1I8R CA  C   SING N N 1  
A1I8R CA  CB  SING N N 2  
A1I8R C   O   DOUB N N 3  
A1I8R CB  N   SING N N 4  
A1I8R N   CN  SING N N 5  
A1I8R C   OXT SING N N 6  
A1I8R CA  HA1 SING N N 7  
A1I8R CA  HA2 SING N N 8  
A1I8R CB  HB3 SING N N 9  
A1I8R CB  HB2 SING N N 10 
A1I8R CN  HN1 SING N N 11 
A1I8R CN  HN2 SING N N 12 
A1I8R CN  HN3 SING N N 13 
A1I8R N   H2  SING N N 14 
A1I8R OXT HXT SING N N 15 
# 
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 
A1I8R InChI            InChI                1.06  "InChI=1S/C4H9NO2/c1-5-3-2-4(6)7/h5H,2-3H2,1H3,(H,6,7)" 
A1I8R InChIKey         InChI                1.06  VDIPNVCWMXZNFY-UHFFFAOYSA-N                             
A1I8R SMILES_CANONICAL CACTVS               3.385 "CNCCC(O)=O"                                            
A1I8R SMILES           CACTVS               3.385 "CNCCC(O)=O"                                            
A1I8R SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CNCCC(=O)O"                                            
A1I8R SMILES           "OpenEye OEToolkits" 2.0.7 "CNCCC(=O)O"                                            
# 
_pdbx_chem_comp_identifier.comp_id           A1I8R 
_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        "3-(methylamino)propanoic acid" 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            A1I8R 
_pdbx_chem_comp_pcm.modified_residue_id                BAL 
_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      ? 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1I8R "Create component"   2025-03-26 PDBE 
A1I8R "Modify coordinates" 2025-04-08 PDBE 
A1I8R "Initial release"    2026-03-18 RCSB 
# 
