SMTL ID : 5l1n.1

Pyrococcus horikoshii CoA Disulfide Reductase Quadruple Mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 34 residues within 4Å: Chain A: G.13, G.14, G.15, A.16, A.17, F.37, E.38, A.39, T.40, H.45, P.47, C.48, A.83, E.84, V.85, A.112, N.113, G.114, A.133, D.134, L.135, Y.161, I.162, L.251, G.282, D.283, P.299, L.300, A.301, P.302 Chain B: Y.425, A.426, P.427 Ligands: COA.2 18 PLIP interactions: 17 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:P.47, A:Y.161, A:I.162 Hydrogen bonds: A:G.14, A:G.15, A:A.16, A:A.17, A:A.39, A:H.45, A:C.48, A:V.85, A:V.85, A:A.281, A:D.283, A:P.299, A:A.301, B:Y.425 Salt bridges: A:H.45 FAD.3: 33 residues within 4Å: Chain A: Y.425, A.426, P.427 Chain B: G.13, G.15, A.16, A.17, F.37, E.38, A.39, T.40, H.45, P.47, C.48, A.83, E.84, V.85, A.112, N.113, G.114, A.133, D.134, L.135, Y.161, I.162, L.251, G.282, D.283, P.299, L.300, A.301, P.302 Ligands: COA.4 20 PLIP interactions: 19 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:P.47, B:Y.161, B:I.162 Hydrogen bonds: B:G.14, B:G.15, B:A.16, B:A.17, B:A.39, B:H.45, B:C.48, B:V.85, B:V.85, B:Y.161, B:A.281, B:D.283, B:P.299, B:A.301, A:Y.425 Salt bridges: B:H.45 pi-Stacking: B:Y.161

2 x COA: COENZYME A(Non-covalent)

COA.2: 22 residues within 4Å: Chain A: A.16, M.19, S.20, S.23, R.27, S.44, H.45, A.46, P.47, C.48, F.71, R.75, A.301, N.305 Chain B: I.360, K.361, Y.425, V.432, W.433, V.438, R.441 Ligands: FAD.1 12 PLIP interactions: 5 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:K.361, B:W.433, A:S.23, A:N.305 Salt bridges: B:R.441, B:R.441, B:R.441, A:R.27, A:R.75, A:R.75 Hydrophobic interactions: A:M.19, A:F.71 COA.4: 23 residues within 4Å: Chain A: K.361, Y.368, Y.425, V.432, W.433, V.438, R.441 Chain B: A.16, M.19, S.20, S.23, R.27, S.44, H.45, A.46, P.47, C.48, A.65, F.71, R.75, A.301, N.305 Ligands: FAD.3 13 PLIP interactions: 7 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:M.19, B:F.71 Hydrogen bonds: B:S.23, B:N.305, A:K.361, A:K.361, A:W.433 Salt bridges: B:R.27, B:R.75, B:R.75, A:R.441, A:R.441, A:R.441

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sea, K. et al., A broader active site inPyrococcus horikoshiiCoA disulfide reductase accommodates larger substrates and reveals evidence of subunit asymmetry. FEBS Open Bio (2018)

Release Date

2017-08-09

Peptides

Coenzyme A disulfide reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Coenzyme A disulfide reductase