data_SE7
# 
_chem_comp.id                                    SE7 
_chem_comp.name                                  "2-AMINO-3-SELENINO-PROPIONIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H7 N O4 Se" 
_chem_comp.mon_nstd_parent_comp_id               SEC 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2013-12-19 
_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                        200.052 
_chem_comp.one_letter_code                       U 
_chem_comp.three_letter_code                     SE7 
_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        1SEL 
_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 
SE7 N   N   N  0 1 N N N Y Y N 36.615 14.762 20.641 1.346  1.693  0.477  N   SE7 1  
SE7 CA  CA  C  0 1 N N R Y N N 37.691 14.867 19.682 1.375  0.226  0.404  CA  SE7 2  
SE7 C   C   C  0 1 N N N Y N Y 37.465 13.954 18.481 2.738  -0.228 -0.050 C   SE7 3  
SE7 O   O   O  0 1 N N N Y N Y 38.149 14.128 17.464 3.470  0.542  -0.626 O   SE7 4  
SE7 CB  CB  C  0 1 N N N N N N 39.048 14.470 20.318 0.319  -0.256 -0.593 CB  SE7 5  
SE7 SEG SEG SE 0 0 N N N N N N 39.496 15.034 22.066 -1.467 0.195  0.078  SEG SE7 6  
SE7 OD1 OD1 O  0 1 N N N N N N 41.012 14.416 22.494 -1.656 -0.892 1.172  OD1 SE7 7  
SE7 OD2 OD2 O  0 1 N N N N N N 38.318 14.272 23.020 -2.510 -0.463 -1.247 OD2 SE7 8  
SE7 OXT OXT O  0 1 N Y N Y N Y 36.602 12.934 18.626 3.139  -1.487 0.185  OXT SE7 9  
SE7 H   HN1 H  0 1 N N N Y Y N 36.795 15.372 21.413 1.540  2.104  -0.424 H   SE7 10 
SE7 H2  HN2 H  0 1 N Y N Y Y N 35.753 15.022 20.205 0.463  2.020  0.841  H2  SE7 11 
SE7 HA  HA  H  0 1 N N N Y N N 37.768 15.904 19.324 1.162  -0.191 1.388  HA  SE7 12 
SE7 HB2 HB1 H  0 1 N N N N N N 39.083 13.371 20.324 0.479  0.231  -1.555 HB2 SE7 13 
SE7 HB3 HB2 H  0 1 N N N N N N 39.833 14.858 19.652 0.400  -1.336 -0.714 HB3 SE7 14 
SE7 HD2 HD2 H  0 1 N N N N N N 38.736 13.651 23.605 -3.457 -0.337 -1.101 HD2 SE7 15 
SE7 HXT HXT H  0 1 N Y N Y N Y 36.612 12.396 17.843 4.022  -1.731 -0.125 HXT SE7 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 
SE7 N   CA  SING N N 1  
SE7 N   H   SING N N 2  
SE7 N   H2  SING N N 3  
SE7 CA  C   SING N N 4  
SE7 CA  CB  SING N N 5  
SE7 CA  HA  SING N N 6  
SE7 C   O   DOUB N N 7  
SE7 C   OXT SING N N 8  
SE7 CB  SEG SING N N 9  
SE7 CB  HB2 SING N N 10 
SE7 CB  HB3 SING N N 11 
SE7 SEG OD1 DOUB N N 12 
SE7 SEG OD2 SING N N 13 
SE7 OD2 HD2 SING N N 14 
SE7 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 
SE7 SMILES           ACDLabs              12.01 "O=C(O)C(N)C[Se](=O)O"                                                     
SE7 InChI            InChI                1.03  "InChI=1S/C3H7NO4Se/c4-2(3(5)6)1-9(7)8/h2H,1,4H2,(H,5,6)(H,7,8)/t2-/m0/s1" 
SE7 InChIKey         InChI                1.03  CNQFMZMZJWKKEH-REOHCLBHSA-N                                                
SE7 SMILES_CANONICAL CACTVS               3.385 "N[C@@H](C[Se](O)=O)C(O)=O"                                                
SE7 SMILES           CACTVS               3.385 "N[CH](C[Se](O)=O)C(O)=O"                                                  
SE7 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C([C@@H](C(=O)O)N)[Se](=O)O"                                              
SE7 SMILES           "OpenEye OEToolkits" 1.7.6 "C(C(C(=O)O)N)[Se](=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 
SE7 "SYSTEMATIC NAME" ACDLabs              12.01 3-selenino-L-alanine                      
SE7 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2R)-2-azanyl-3-selenino-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 
SE7 "Create component"      2013-12-19 RCSB 
SE7 "Initial release"       2013-12-25 RCSB 
SE7 "Modify parent residue" 2017-09-29 RCSB 
SE7 "Modify backbone"       2023-11-03 PDBE 
SE7 "Modify PCM"            2024-09-27 PDBE 
# 
loop_
_pdbx_chem_comp_pcm.pcm_id 
_pdbx_chem_comp_pcm.comp_id 
_pdbx_chem_comp_pcm.modified_residue_id 
_pdbx_chem_comp_pcm.type 
_pdbx_chem_comp_pcm.category 
_pdbx_chem_comp_pcm.position 
_pdbx_chem_comp_pcm.polypeptide_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 
1 SE7 SEC Hydroxylation "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
2 SE7 SEC Oxidation     "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 
# 
