SMTL ID : 1cl0.1

CRYSTAL STRUCTURE OF REDUCED THIOREDOXIN REDUCTASE FROM ESCHERICHIA COLI.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 32 residues within 4Å: Chain A: G.12, S.13, G.14, P.15, A.16, T.35, G.36, M.37, E.38, G.41, Q.42, L.43, T.46, V.49, N.51, H.83, I.84, A.111, T.112, G.113, S.133, A.134, C.138, D.139, N.248, G.285, D.286, R.293, Q.294, A.295, S.298 Chain B: Y.23 32 PLIP interactions: 30 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:A.134 Hydrogen bonds: A:S.13, A:A.16, A:E.38, A:E.38, A:G.40, A:G.41, A:Q.42, A:Q.42, A:N.51, A:N.51, A:I.84, A:I.84, A:D.286, A:A.295, A:S.298, A:S.298, B:Y.23 Water bridges: A:G.14, A:G.14, A:E.38, A:L.43, A:L.43, A:N.51, A:G.113, A:N.248, A:V.287, A:R.293, A:Q.294, A:I.296, B:R.26 pi-Stacking: A:H.83 FAD.2: 32 residues within 4Å: Chain A: Y.23 Chain B: G.12, S.13, G.14, P.15, A.16, T.35, G.36, M.37, E.38, G.41, Q.42, L.43, T.46, V.49, N.51, H.83, I.84, A.111, T.112, G.113, S.133, A.134, C.138, D.139, N.248, G.285, D.286, R.293, Q.294, A.295, S.298 32 PLIP interactions: 31 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.134 Hydrogen bonds: B:S.13, B:A.16, B:E.38, B:E.38, B:G.40, B:G.41, B:Q.42, B:Q.42, B:T.46, B:N.51, B:N.51, B:I.84, B:I.84, B:D.286, B:A.295, B:S.298, B:S.298 Water bridges: B:G.14, B:G.14, B:L.43, B:L.43, B:N.51, B:G.113, B:S.115, B:N.248, B:V.287, B:R.293, B:Q.294, B:I.296, A:R.26 pi-Stacking: B:H.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lennon, B.W. et al., Crystal structure of reduced thioredoxin reductase from Escherichia coli: structural flexibility in the isoalloxazine ring of the flavin adenine dinucleotide cofactor. Protein Sci. (1999)

Release Date

1999-12-03

Peptides

THIOREDOXIN REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

THIOREDOXIN REDUCTASE