SMTL ID : 7m3s.2 (1 other biounit)

The internal aldimine form of the wild-type Salmonella Typhimurium Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzoyl)-2-amino-1-ethylphosphate (F6F) inhibitor at the alpha-and beta-site, sodium ion at the metal coordination site, and another F6F molecule at the enzyme beta-site at 1.55 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.55 Å
Oligo State
hetero-2-2-mer
Ligands
4 x F6F: 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE(Non-covalent)
14 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)
4 x CL: CHLORIDE ION(Non-functional Binders)
2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)
2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)
2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)
4 x NA: SODIUM ION(Non-functional Binders)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Hilario, E. et al., The internal aldimine form of the wild-type Salmonella Typhimurium Tryptophan Synthase in complex with N-(4'-trifluoromethoxybenzoyl)-2-amino-1-ethylphosphate (F6F) inhibitor at the alpha-and beta-site, sodium ion at the metal coordination site, and another F6F molecule at the enzyme beta-site at 1.55 Angstrom resolution. One of the beta-Q114 rotamer conformations allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring. To be Published
Release Date
2021-09-22
Peptides
Tryptophan synthase alpha chain: AC
Tryptophan synthase beta chain: BD
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
C
A
B
B
D
B