SMTL ID : 2dtj.2 (1 other biounit)

Crystal structure of regulatory subunit of aspartate kinase from Corynebacterium glutamicum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-tetramer

Ligands

4 x THR: THREONINE(Non-covalent)

THR.1: 11 residues within 4Å: Chain A: S.24, D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 Chain B: N.125, I.126 13 PLIP interactions: 7 interactions with chain A, 3 interactions with chain B, 3 Ligand-Ligand interactions Hydrophobic interactions: A:T.59 Hydrogen bonds: A:D.25, A:G.28, A:E.29, A:A.30, A:Q.49, B:N.125, B:I.126, B:I.126, T.1, T.1, T.1 Water bridges: A:A.31 THR.2: 12 residues within 4Å: Chain A: N.125, I.126 Chain B: I.23, S.24, D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 12 PLIP interactions: 3 interactions with chain A, 2 Ligand-Ligand interactions, 7 interactions with chain B Hydrogen bonds: A:N.125, A:N.125, A:I.126, T.2, T.2, B:G.28, B:E.29, B:A.30, B:Q.49 Hydrophobic interactions: B:I.23, B:T.59 Water bridges: B:A.31 THR.4: 11 residues within 4Å: Chain C: S.24, D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 Chain D: N.125, I.126 14 PLIP interactions: 8 interactions with chain C, 3 interactions with chain D, 3 Ligand-Ligand interactions Hydrophobic interactions: C:T.59 Hydrogen bonds: C:D.25, C:D.25, C:G.28, C:E.29, C:A.30, C:Q.49, D:N.125, D:I.126, D:I.126, T.4, T.4, T.4 Water bridges: C:A.31 THR.5: 12 residues within 4Å: Chain C: N.125, I.126 Chain D: I.23, S.24, D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 13 PLIP interactions: 2 Ligand-Ligand interactions, 3 interactions with chain C, 8 interactions with chain D Hydrogen bonds: T.5, T.5, C:N.125, C:N.125, C:I.126, D:D.25, D:G.28, D:E.29, D:A.30, D:Q.49 Hydrophobic interactions: D:I.23, D:T.59 Water bridges: D:A.31

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 4 residues within 4Å: Chain B: G.22, T.58, N.85, T.87 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.22, B:N.85 CIT.6: 4 residues within 4Å: Chain D: G.22, T.58, N.85, T.87 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:G.22, D:N.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoshida, A. et al., Structural Insight into Concerted Inhibition of alpha(2)beta(2)-Type Aspartate Kinase from Corynebacterium glutamicum. J.Mol.Biol. (2007)

Release Date

2007-05-01

Peptides

Aspartokinase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Aspartokinase

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