SMTL ID : 7jtt.1

The external aldimine crystal structure of Salmonella typhimurium Tryptophan Synthase mutant beta-S377A in complex F9 inhibitor at the alpha-site and cesium ion at the metal coordination site. The single beta-Q114 rotamer conformation allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.64 Å
Oligo State
hetero-1-1-mer
Ligands
1 x F9F: 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE(Non-covalent)
24 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)
4 x CL: CHLORIDE ION(Non-functional Binders)
1 x KOU: (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine(Non-covalent)
1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)
7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)
2 x CS: CESIUM ION(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Hilario, E. et al., The external aldimine crystal structure of Salmonella typhimurium Tryptophan Synthase mutant beta-S377A in complex F9 inhibitor at the alpha-site and cesium ion at the metal coordination site. The single beta-Q114 rotamer conformation allows a hydrogen bond to form with the PLP oxygen at the position 3 in the ring. To be Published
Release Date
2021-08-25
Peptides
Tryptophan synthase alpha chain: A
Tryptophan synthase beta chain: B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B