SMTL ID : 6mrh.1

E. coli cysteine desulfurase SufS E96A with a cysteine persulfide intermediate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 15 residues within 4Å: Chain A: T.108, T.109, H.137, A.139, T.185, V.187, N.189, D.214, A.216, Q.217, S.237, H.239, K.240 Chain B: G.291, T.292 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:A.216, A:Q.217, A:K.240 Hydrogen bonds: A:T.108, A:T.109, A:T.109, A:Q.217, A:S.237, A:K.240, B:T.292, B:T.292 Water bridges: A:A.44, A:A.110, A:N.189 Salt bridges: A:H.239, A:K.240 pi-Stacking: A:H.137 PLP.2: 15 residues within 4Å: Chain A: G.291, T.292 Chain B: T.108, T.109, H.137, A.139, T.185, V.187, N.189, D.214, A.216, Q.217, S.237, H.239, K.240 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.216, B:Q.217, B:K.240 Hydrogen bonds: B:T.108, B:T.109, B:T.109, B:T.109, B:Q.217, B:S.237, A:T.292 Water bridges: B:A.44, B:A.110, B:K.240 Salt bridges: B:H.239, B:K.240 pi-Stacking: B:H.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dunkle, J.A. et al., Structural Evidence for Dimer-Interface-Driven Regulation of the Type II Cysteine Desulfurase, SufS. Biochemistry (2019)

Release Date

2019-01-09

Peptides

Cysteine desulfurase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cysteine desulfurase