SMTL ID : 3ab2.2 (3 other biounits)

Crystal structure of aspartate kinase from Corynebacterium glutamicum in complex with threonine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

hetero-2-2-mer

Ligands

4 x THR: THREONINE(Non-covalent)

THR.1: 11 residues within 4Å: Chain A: S.273, D.274, K.275, P.276, G.277, E.278, A.279, Q.298, T.308 Chain B: N.125, I.126 11 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: A:T.308 Hydrogen bonds: A:G.277, A:E.278, A:A.279, A:Q.298, B:N.125, B:N.125, B:I.126, T.1, T.1 Water bridges: A:A.280 THR.2: 10 residues within 4Å: Chain A: N.374, I.375 Chain B: S.24, D.25, K.26, P.27, G.28, E.29, A.30, Q.49 12 PLIP interactions: 2 Ligand-Ligand interactions, 3 interactions with chain A, 7 interactions with chain B Hydrogen bonds: T.2, T.2, A:N.374, A:I.375, B:S.24, B:D.25, B:G.28, B:E.29, B:A.30 Hydrophobic interactions: A:I.375, B:A.30 Water bridges: B:A.31 THR.3: 10 residues within 4Å: Chain C: D.274, K.275, P.276, G.277, E.278, A.279, Q.298, T.308 Chain D: N.125, I.126 10 PLIP interactions: 4 interactions with chain D, 6 interactions with chain C Hydrophobic interactions: D:I.126, C:A.279 Hydrogen bonds: D:N.125, D:I.126, D:I.126, C:D.274, C:G.277, C:E.278, C:A.279, C:Q.298 THR.4: 11 residues within 4Å: Chain C: N.374, I.375 Chain D: I.23, D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 13 PLIP interactions: 3 interactions with chain C, 8 interactions with chain D, 2 Ligand-Ligand interactions Hydrogen bonds: C:N.374, C:N.374, C:I.375, D:D.25, D:K.26, D:G.28, D:E.29, D:A.30, D:Q.49, T.4, T.4 Hydrophobic interactions: D:I.23, D:T.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoshida, A. et al., Mechanism of concerted inhibition of {alpha}2{beta}2-type heterooligomeric aspartate kinase from Corynebacterium glutamicum. J.Biol.Chem. (2010)

Release Date

2010-06-23

Peptides

Aspartokinase: AC
Aspartokinase: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

C
G

B
F

D
H

Aspartokinase

Aspartokinase

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