SMTL ID : 7ruj.1

E. coli cysteine desulfurase SufS N99A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: H.124, C.364 Chain B: I.256 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: I.256 Chain B: H.124, C.364 Ligand excluded by PLIP

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

PLP.2: 13 residues within 4Å: Chain A: G.93, T.94, T.95, H.123, N.175, D.200, A.202, Q.203, S.223, H.225, K.226 Chain B: G.277, T.278 14 PLIP interactions: 11 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.202, A:K.226 Hydrogen bonds: A:T.94, A:T.95, A:T.95, A:Q.203, A:S.223, B:T.278, B:T.278, B:T.278 Water bridges: A:E.96 Salt bridges: A:H.225, A:K.226 pi-Stacking: A:H.123 PLP.4: 13 residues within 4Å: Chain A: G.277, T.278 Chain B: G.93, T.94, T.95, H.123, N.175, D.200, A.202, Q.203, S.223, H.225, K.226 15 PLIP interactions: 13 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.202, B:K.226 Hydrogen bonds: B:T.94, B:T.95, B:T.95, B:T.95, B:Q.203, B:S.223, B:K.226, A:T.278, A:T.278 Water bridges: B:E.96 Salt bridges: B:H.225, B:K.226 pi-Stacking: B:H.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gogar, R.K. et al., The beta-latch structural element of the SufS cysteine desulfurase mediates active site accessibility and SufE transpersulfurase positioning. J.Biol.Chem. (2023)

Release Date

2023-01-25

Peptides

Cysteine desulfurase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cysteine desulfurase