SMTL ID : 1zy8.2 (4 other biounits)

The crystal structure of dihydrolipoamide dehydrogenase and dihydrolipoamide dehydrogenase-binding protein (didomain) subcomplex of human pyruvate dehydrogenase complex.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

hetero-2-1-mer

Ligands

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

FAD.1: 37 residues within 4Å: Chain A: I.12, G.13, S.14, G.15, P.16, G.17, I.35, E.36, K.37, N.38, G.43, T.44, C.45, V.48, G.49, C.50, K.54, G.117, Y.118, G.119, A.147, T.148, G.149, S.150, S.168, I.189, R.280, F.283, G.319, D.320, M.326, L.327, A.328, H.329, A.331, Y.359 Chain B: H.452 23 PLIP interactions: 22 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.189, A:I.189 Hydrogen bonds: A:S.14, A:G.15, A:G.17, A:G.18, A:K.37, A:N.38, A:T.44, A:C.45, A:K.54, A:G.119, A:G.119, A:S.150, A:S.150, A:D.320, A:M.326, A:A.328, A:H.329, B:H.452 Water bridges: A:G.43, A:G.149, A:A.331 FAD.2: 38 residues within 4Å: Chain A: H.452 Chain B: I.12, G.13, S.14, G.15, P.16, G.18, I.35, E.36, K.37, N.38, G.43, T.44, C.45, V.48, G.49, C.50, S.53, K.54, G.117, Y.118, G.119, A.147, T.148, G.149, S.150, S.168, I.189, R.280, F.283, G.319, D.320, M.326, L.327, A.328, H.329, A.331, Y.359 23 PLIP interactions: 22 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.189, B:I.189 Hydrogen bonds: B:S.14, B:G.15, B:G.18, B:K.37, B:N.38, B:T.44, B:T.44, B:T.44, B:C.45, B:K.54, B:G.119, B:G.119, B:S.150, B:D.320, B:M.326, B:A.328, A:H.452 Water bridges: B:G.43, B:G.149, B:G.149 pi-Cation interactions: B:K.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ciszak, E.M. et al., How Dihydrolipoamide Dehydrogenase-binding Protein Binds Dihydrolipoamide Dehydrogenase in the Human Pyruvate Dehydrogenase Complex. J.Biol.Chem. (2006)

Release Date

2005-11-15

Peptides

Dihydrolipoyl dehydrogenase, mitochondrial: AB
Pyruvate dehydrogenase protein X component, mitochondrial: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
L

Dihydrolipoyl dehydrogenase, mitochondrial

Pyruvate dehydrogenase protein X component, mitochondrial

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