SMTL ID : 1c0n.1

CSDB PROTEIN, NIFS HOMOLOGUE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 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 Ligands: ACY.2 12 PLIP interactions: 10 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:H.123, A:A.202, A:K.226 Hydrogen bonds: A:T.94, A:T.95, A:T.95, A:S.223, B:T.278, B:T.278 Salt bridges: A:H.225, A:K.226 pi-Stacking: A:H.123 PLP.3: 14 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 Ligands: ACY.4 12 PLIP interactions: 1 interactions with chain A, 11 interactions with chain B Hydrogen bonds: A:T.278, B:T.94, B:T.95, B:T.95, B:T.95, B:S.223 Hydrophobic interactions: B:H.123, B:A.202, B:K.226 Salt bridges: B:H.225, B:K.226 pi-Stacking: B:H.123

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.2: 6 residues within 4Å: Chain A: A.30, A.31, N.175, R.359, R.379 Ligands: PLP.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.175, A:Q.203 Salt bridges: A:K.226, A:R.359, A:R.379 ACY.4: 6 residues within 4Å: Chain B: A.30, A.31, N.175, R.359, R.379 Ligands: PLP.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.175, B:Q.203 Salt bridges: B:K.226, B:R.359, B:R.379

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Fujii, T. et al., Structure of a NifS homologue: X-ray structure analysis of CsdB, an Escherichia coli counterpart of mammalian selenocysteine lyase. Biochemistry (2000)

Peptides

PROTEIN (CSDB PROTEIN): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (CSDB PROTEIN)