SMTL ID : 6ndn.1

Crystal Structure of Selenocysteine Lyase from Escherichia coli

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.77 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 18 PLIP interactions: 15 interactions with chain A, 3 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:K.226, B:T.278, B:T.278, B:T.278 Water bridges: A:E.96, A:H.123 Salt bridges: A:H.225, A:K.226 pi-Stacking: A:H.123 PLP.3: 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 16 PLIP interactions: 14 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, A:T.278, A:T.278 Water bridges: B:E.96, B:H.123 Salt bridges: B:H.225, B:K.226 pi-Stacking: B:H.123

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 9 residues within 4Å: Chain A: R.92, E.96, W.249, E.250 Chain B: R.92, E.96, W.249, E.250 Ligands: NA.4 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.92, B:E.96, B:E.96, B:E.250, A:R.92 NA.4: 9 residues within 4Å: Chain A: R.92, E.96, W.249, E.250 Chain B: R.92, E.96, W.249, E.250 Ligands: NA.2 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.92, B:E.96, B:E.250, B:E.250, A:R.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scortecci, J.F. et al., Crystal Structure of Selenocysteine Lyase from Escherichia coli. To Be Published

Release Date

2019-12-25

Peptides

Cysteine desulfurase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cysteine desulfurase