SMTL ID : 7yom.1

Crystal structure of tetra mutant (D67E,A68P,L98I,A301S) of O-acetylserine sulfhydrylase from Salmonella typhimurium in complex with high-affinity inhibitory peptide from serine acetyltransferase of Salmonella typhimurium at 2.8 A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x ILE- GLY- ASP- GLY- TYR- GLU- PHE- THR: peptide from serine acetyltransferase(Non-covalent)

ILE-GLY-ASP-GLY-TYR-GLU-PHE-THR.1: 17 residues within 4Å: Chain A: K.42, T.69, S.70, G.71, N.72, M.120, F.144, G.177, G.222, P.223, H.224, K.225, Q.227, G.228, I.229, G.230, A.231 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.144, A:F.144, A:Q.227, A:A.231 Hydrogen bonds: A:N.72, A:T.73, A:Q.143, A:H.224, A:H.224, A:H.224, A:G.228, A:A.231 Water bridges: A:G.228, A:I.229 ILE-GLY-ASP-GLY-TYR-GLU-PHE-THR.2: 17 residues within 4Å: Chain B: K.42, T.69, S.70, G.71, N.72, M.120, F.144, G.177, G.222, P.223, H.224, K.225, Q.227, G.228, I.229, G.230, A.231 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:F.144, B:F.144, B:Q.227, B:A.231 Hydrogen bonds: B:N.72, B:T.73, B:Q.143, B:H.224, B:H.224, B:H.224, B:G.228, B:A.231 Water bridges: B:G.228, B:I.229

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, N. et al., Crystal structure of I88L single mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high-affinity inhibitory peptide from serine acetyltransferase of Salmonella typhimurium at 2.14 A. To Be Published

Release Date

2023-08-02

Peptides

Cysteine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cysteine synthase

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