SMTL ID : 2nvk.1

Crystal Structure of Thioredoxin Reductase from Drosophila melanogaster

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 39 residues within 4Å: Chain A: I.15, G.16, G.17, G.18, S.19, A.20, G.21, L.38, D.39, F.40, V.41, G.55, T.56, C.57, V.60, G.61, C.62, K.65, G.128, L.129, G.130, A.157, V.158, G.159, S.177, F.181, Y.197, I.198, R.287, L.290, G.325, D.326, E.333, L.334, T.335, P.336, A.338 Chain B: H.464, P.465 29 PLIP interactions: 2 interactions with chain B, 27 interactions with chain A Hydrogen bonds: B:H.464, A:G.17, A:S.19, A:S.19, A:A.20, A:G.21, A:F.40, A:T.56, A:T.56, A:C.57, A:K.65, A:G.130, A:G.130, A:V.324, A:D.326, A:E.333, A:T.335, A:T.335, A:T.335 Water bridges: B:H.464, A:V.158, A:G.159, A:G.160, A:L.334 Hydrophobic interactions: A:T.56, A:F.181, A:I.198, A:I.198 pi-Stacking: A:Y.197 FAD.3: 39 residues within 4Å: Chain A: H.464, P.465 Chain B: I.15, G.16, G.17, G.18, S.19, A.20, G.21, L.38, D.39, F.40, V.41, G.55, T.56, C.57, V.60, G.61, C.62, K.65, G.128, L.129, G.130, A.157, V.158, G.159, S.177, F.181, Y.197, I.198, R.287, L.290, G.325, D.326, E.333, L.334, T.335, P.336, A.338 32 PLIP interactions: 30 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.56, B:F.181, B:I.198, B:I.198 Hydrogen bonds: B:G.17, B:S.19, B:S.19, B:A.20, B:G.21, B:D.39, B:F.40, B:T.56, B:T.56, B:T.56, B:C.57, B:K.65, B:G.130, B:G.130, B:Y.197, B:V.324, B:D.326, B:E.333, B:T.335, B:T.335, A:H.464 Water bridges: B:G.18, B:V.158, B:G.159, B:G.160, B:D.326, A:H.464 pi-Stacking: B:Y.197

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.2: 12 residues within 4Å: Chain A: V.193, G.194, A.195, G.196, R.218, S.219, R.223, P.250, A.284, I.285, G.286, R.287 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:A.195, A:G.196, A:G.286, A:R.287 Water bridges: A:I.198 Salt bridges: A:R.218, A:R.223 pi-Cation interactions: A:R.218, A:R.218 NAP.4: 12 residues within 4Å: Chain B: V.193, G.194, A.195, G.196, R.218, S.219, R.223, P.250, A.284, I.285, G.286, R.287 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:A.195, B:G.196, B:G.286, B:R.287 Water bridges: B:I.198 Salt bridges: B:R.218, B:R.223 pi-Cation interactions: B:R.218, B:R.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eckenroth, B.E. et al., Structural and Biochemical Studies Reveal Differences in the Catalytic Mechanisms of Mammalian and Drosophila melanogaster Thioredoxin Reductases. Biochemistry (2007)

Release Date

2007-04-24

Peptides

Thioredoxin Reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

B
X

Thioredoxin Reductase