data_SQ6
# 
_chem_comp.id                                    SQ6 
_chem_comp.name                                  
;2,2'-azanediyldiacetic acid
;
_chem_comp.type                                  peptide-like 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C4 H7 N O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2022-07-07 
_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                        133.103 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     SQ6 
_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        8DL7 
_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 
SQ6 N   N   N 0 1 N N N Y Y N 114.745 114.472 124.523 -0.000 -0.006 -0.006 N   SQ6 1  
SQ6 CA  CA  C 0 1 N N N Y N N 115.021 113.244 123.781 1.211  -0.838 -0.001 CA  SQ6 2  
SQ6 C   C   C 0 1 N N N Y N Y 115.032 111.997 124.663 2.429  0.048  -0.006 C   SQ6 3  
SQ6 O   O   O 0 1 N N N Y N Y 114.337 111.023 124.313 2.303  1.250  -0.014 O   SQ6 4  
SQ6 C1  C1  C 0 1 N N N N N N 114.886 115.659 123.682 -1.211 -0.838 -0.001 C1  SQ6 5  
SQ6 C2  C2  C 0 1 N N N N N N 116.271 115.713 123.042 -2.429 0.048  -0.006 C2  SQ6 6  
SQ6 O3  O3  O 0 1 N N N N N N 116.329 115.602 121.802 -2.303 1.250  -0.014 O3  SQ6 7  
SQ6 O4  O4  O 0 1 N N N N N N 117.246 115.863 123.806 -3.656 -0.497 -0.003 O4  SQ6 8  
SQ6 H   H1  H 0 1 N N N Y Y N 115.386 114.539 125.287 0.000  0.637  0.771  H1  SQ6 9  
SQ6 HA2 H3  H 0 1 N N N Y N N 114.246 113.120 123.010 1.219  -1.462 0.893  H3  SQ6 10 
SQ6 HA3 H4  H 0 1 N N N Y N N 116.005 113.340 123.300 1.219  -1.473 -0.887 H4  SQ6 11 
SQ6 H6  H6  H 0 1 N N N N N N 114.740 116.557 124.300 -1.219 -1.473 -0.887 H6  SQ6 12 
SQ6 H7  H7  H 0 1 N N N N N N 114.124 115.631 122.889 -1.219 -1.462 0.893  H7  SQ6 13 
SQ6 H8  H8  H 0 1 N N N N N N 118.048 115.880 123.297 -4.407 0.112  -0.007 H8  SQ6 14 
SQ6 OXT OXT O 0 1 N Y N Y N Y 115.778 112.034 125.764 3.656  -0.497 -0.003 OXT SQ6 15 
SQ6 HXT H2  H 0 1 N Y N Y N Y 115.695 111.211 126.231 4.407  0.112  -0.007 H2  SQ6 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 
SQ6 O3  C2  DOUB N N 1  
SQ6 C2  C1  SING N N 2  
SQ6 C2  O4  SING N N 3  
SQ6 C1  N   SING N N 4  
SQ6 CA  N   SING N N 5  
SQ6 CA  C   SING N N 6  
SQ6 O   C   DOUB N N 7  
SQ6 N   H   SING N N 8  
SQ6 CA  HA2 SING N N 9  
SQ6 CA  HA3 SING N N 10 
SQ6 C1  H6  SING N N 11 
SQ6 C1  H7  SING N N 12 
SQ6 O4  H8  SING N N 13 
SQ6 C   OXT SING N N 14 
SQ6 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 
SQ6 SMILES           ACDLabs              12.01 "O=C(O)CNCC(=O)O"                                              
SQ6 InChI            InChI                1.06  "InChI=1S/C4H7NO4/c6-3(7)1-5-2-4(8)9/h5H,1-2H2,(H,6,7)(H,8,9)" 
SQ6 InChIKey         InChI                1.06  NBZBKCUXIYYUSX-UHFFFAOYSA-N                                    
SQ6 SMILES_CANONICAL CACTVS               3.385 "OC(=O)CNCC(O)=O"                                              
SQ6 SMILES           CACTVS               3.385 "OC(=O)CNCC(O)=O"                                              
SQ6 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C(C(=O)O)NCC(=O)O"                                            
SQ6 SMILES           "OpenEye OEToolkits" 2.0.7 "C(C(=O)O)NCC(=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 
SQ6 "SYSTEMATIC NAME" ACDLabs              12.01 
;2,2'-azanediyldiacetic acid
;
SQ6 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "2-(2-hydroxy-2-oxoethylamino)ethanoic 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 
SQ6 "Create component" 2022-07-07 RCSB 
SQ6 "Initial release"  2022-12-07 RCSB 
SQ6 "Modify backbone"  2023-11-03 PDBE 
# 
