SMTL ID : 1p3w.1

X-ray crystal structure of E. coli IscS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: G.74, A.75, T.76, D.79, H.104, M.151, N.155, D.180, T.182, Q.183, S.203, H.205, K.206 Chain B: T.243 17 PLIP interactions: 14 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.75, A:T.182, A:Q.183, A:K.206 Hydrogen bonds: A:A.75, A:T.76, A:T.76, A:T.182, A:Q.183, A:S.203, B:T.243, B:T.243, B:T.243 Water bridges: A:N.155 Salt bridges: A:H.205, A:K.206 pi-Stacking: A:H.104 PLP.2: 13 residues within 4Å: Chain A: T.243 Chain B: G.74, A.75, T.76, H.104, M.151, N.155, D.180, T.182, Q.183, S.203, H.205, K.206 17 PLIP interactions: 14 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:N.155, B:T.182, B:Q.183, B:K.206 Hydrogen bonds: B:A.75, B:T.76, B:T.76, B:T.182, B:Q.183, B:S.203, A:T.243, A:T.243, A:T.243 Water bridges: B:K.206 Salt bridges: B:H.205, B:K.206 pi-Stacking: B:H.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cupp-Vickery, J.R. et al., Crystal Structure of IscS, a Cysteine Desulfurase from Escherichia coli. J.Mol.Biol. (2003)

Release Date

2003-07-22

Peptides

Cysteine desulfurase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Cysteine desulfurase