SMTL ID : 2ozl.1

Human pyruvate dehydrogenase S264E variant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.171, N.200, Y.202 Ligands: TPP.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.171, A:D.171, A:Y.202, H2O.1 MG.4: 4 residues within 4Å: Chain C: D.171, N.200, Y.202 Ligands: TPP.5 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.171, C:Y.202, H2O.16

2 x TPP: THIAMINE DIPHOSPHATE(Non-covalent)

TPP.2: 21 residues within 4Å: Chain A: Y.93, R.94, G.140, I.141, V.142, G.170, D.171, G.172, A.173, N.200, Y.202, G.203, M.204, H.267 Chain D: E.40, I.69, E.71, M.93, F.97, Q.100 Ligands: MG.1 20 PLIP interactions: 19 interactions with chain A, 1 interactions with chain D Hydrophobic interactions: A:I.141, A:V.142, A:M.204 Hydrogen bonds: A:Y.93, A:G.140, A:V.142, A:G.170, A:D.171, A:G.172, A:A.173, A:N.200, A:M.204 Water bridges: A:Q.72, A:R.94, A:D.171, A:D.171, A:H.267 Salt bridges: A:R.94, A:H.267 pi-Stacking: D:F.97 TPP.5: 21 residues within 4Å: Chain B: E.40, I.69, E.71, M.93, F.97, Q.100 Chain C: Y.93, R.94, G.140, I.141, V.142, G.170, D.171, G.172, A.173, N.200, Y.202, G.203, M.204, H.267 Ligands: MG.4 20 PLIP interactions: 19 interactions with chain C, 1 interactions with chain B Hydrophobic interactions: C:I.141, C:V.142, C:M.204 Hydrogen bonds: C:Y.93, C:G.140, C:V.142, C:G.170, C:D.171, C:G.172, C:A.173, C:N.200, C:M.204 Water bridges: C:Q.72, C:D.171, C:N.200, C:H.267, C:H.267 Salt bridges: C:R.94, C:H.267 pi-Stacking: B:F.97

2 x K: POTASSIUM ION(Non-covalent)

K.3: 6 residues within 4Å: Chain B: P.123, I.124, V.125, A.172, D.175, N.177 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:A.172, B:D.175, B:N.177 K.6: 7 residues within 4Å: Chain D: P.123, I.124, V.125, A.172, D.175, N.177, V.179 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:A.172, D:D.175, D:N.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Seifert, F. et al., Phosphorylation of Serine 264 Impedes Active Site Accessibility in the E1 Component of the Human Pyruvate Dehydrogenase Multienzyme Complex. Biochemistry (2007)

Release Date

2007-05-22

Peptides

Pyruvate dehydrogenase E1 component alpha subunit, somatic form: AC
Pyruvate dehydrogenase E1 component subunit beta: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Pyruvate dehydrogenase E1 component alpha subunit, somatic form

Pyruvate dehydrogenase E1 component subunit beta

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