SMTL ID : 3crl.1

Crystal structure of the PDHK2-L2 complex.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.61 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.251, N.255 Ligands: ANP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.251 MG.4: 3 residues within 4Å: Chain B: E.251, N.255 Ligands: ANP.6 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.2: 5 residues within 4Å: Chain A: S.24, K.25, F.26, N.63, Y.374 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:S.24, A:F.26, A:Y.374 K.5: 5 residues within 4Å: Chain B: S.24, K.25, F.26, N.63, Y.374 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:S.24, B:F.26, B:Y.374

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 18 residues within 4Å: Chain A: E.251, N.255, A.256, R.258, A.259, D.290, V.295, L.303, A.324, G.325, F.326, G.327, Y.328, G.329, L.330, P.331, T.354 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:N.255, A:R.258, A:D.290, A:G.325, A:F.326, A:F.326, A:Y.328, A:G.329, A:L.330 Water bridges: A:A.256, A:D.290, A:T.354 ANP.6: 20 residues within 4Å: Chain B: E.251, K.254, N.255, A.256, R.258, A.259, D.290, V.295, L.303, L.323, A.324, G.325, F.326, G.327, Y.328, G.329, L.330, P.331, T.354 Ligands: MG.4 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:K.254, B:N.255, B:R.258, B:D.290, B:G.325, B:F.326, B:F.326, B:Y.328, B:G.329, B:L.330 Water bridges: B:A.259, B:T.354, B:T.354

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Green, T. et al., Structural and functional insights into the molecular mechanisms responsible for the regulation of pyruvate dehydrogenase kinase 2. J.Biol.Chem. (2008)

Release Date

2008-04-29

Peptides

Pyruvate dehydrogenase [lipoamide] kinase isozyme 2, mitochondrial: AB
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex, mitochondrial: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Pyruvate dehydrogenase [lipoamide] kinase isozyme 2, mitochondrial

Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex, mitochondrial

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