SMTL ID : 1kmj.1

E. coli NifS/CsdB protein at 2.0A with the cysteine persulfide intermediate (residue CSS).

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 13 residues within 4Å: Chain A: T.94, T.95, H.123, A.125, N.175, D.200, A.202, Q.203, S.223, H.225, K.226 Chain B: G.277, T.278 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:N.175, A:A.202, A:Q.203, A:K.226 Hydrogen bonds: A:T.95, A:T.95, A:T.95, A:Q.203, A:S.223, A:S.223, B:T.278, B:T.278 Water bridges: A:E.96, A:N.175 Salt bridges: A:H.225, A:K.226 pi-Stacking: A:H.123 PLP.2: 13 residues within 4Å: Chain A: G.277, T.278 Chain B: T.94, T.95, H.123, A.125, N.175, D.200, A.202, Q.203, S.223, H.225, K.226 18 PLIP interactions: 16 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:N.175, B:A.202, B:Q.203, B:K.226 Hydrogen bonds: B:T.95, B:T.95, B:T.95, B:Q.203, B:S.223, B:S.223, B:K.226, A:T.278, A:T.278 Water bridges: B:E.96, B:N.175 Salt bridges: B:H.225, B:K.226 pi-Stacking: B:H.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lima, C.D., Analysis of the E. coli NifS CsdB protein at 2.0 A reveals the structural basis for perselenide and persulfide intermediate formation. J.Mol.Biol. (2002)

Release Date

2001-12-21

Peptides

Selenocysteine lyase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Selenocysteine lyase

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