SMTL ID : 7yoh.1

Crystal structure of I88L single mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high-affinity inhibitory peptide from serine acetyltransferase of Haemophilus influenzae at 2.5 A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x ASP- GLY- MET- ASN- LEU- ASN- ILE: Peptide from Serine acetyltransferase(Non-covalent)

ASP-GLY-MET-ASN-LEU-ASN-ILE.1: 19 residues within 4Å: Chain A: K.42, A.68, T.69, S.70, G.71, N.72, T.73, M.96, K.118, G.119, M.120, K.121, Q.143, F.144, H.224, Q.227, G.228, G.230, A.231 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:T.69, A:S.70, A:S.70, A:G.71, A:N.72, A:T.73, A:K.118, A:M.120, A:K.121, A:Q.143, A:H.224, A:H.224 ASP-GLY-MET-ASN-LEU-ASN-ILE.3: 19 residues within 4Å: Chain B: K.42, A.68, T.69, S.70, G.71, N.72, T.73, M.96, K.118, G.119, M.120, K.121, Q.143, F.144, H.224, Q.227, G.228, G.230, A.231 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:T.69, B:S.70, B:S.70, B:G.71, B:N.72, B:T.73, B:K.118, B:M.120, B:K.121, B:Q.143, B:H.224, B:H.224

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: R.154, R.187, L.191 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: R.154, R.187, L.191 Ligand excluded by PLIP

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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