SMTL ID : 3ab4.1 (3 other biounits)

Crystal structure of feedback inhibition resistant mutant of aspartate kinase from Corynebacterium glutamicum in complex with lysine and threonine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.47 Å

Oligo State

hetero-2-2-mer

Ligands

4 x THR: THREONINE(Non-covalent)

THR.1: 10 residues within 4Å: Chain A: 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: 2 Ligand-Ligand interactions, 6 interactions with chain A, 3 interactions with chain B Hydrogen bonds: T.1, T.1, A:K.275, A:G.277, A:E.278, A:A.279, A:Q.298, B:N.125, B:N.125, B:I.126 Water bridges: A:A.280 THR.3: 10 residues within 4Å: Chain A: N.374, I.375 Chain B: D.25, K.26, P.27, G.28, E.29, A.30, Q.49, T.59 12 PLIP interactions: 3 interactions with chain A, 7 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: A:I.375, B:A.30 Hydrogen bonds: A:N.374, A:I.375, B:D.25, B:K.26, B:G.28, B:E.29, B:A.30, B:Q.49, T.3, T.3 THR.4: 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 12 PLIP interactions: 2 interactions with chain D, 9 interactions with chain C, 1 Ligand-Ligand interactions Hydrogen bonds: D:N.125, D:I.126, C:D.274, C:D.274, C:D.274, C:G.277, C:E.278, C:A.279, C:Q.298, T.4 Hydrophobic interactions: C:A.279 Water bridges: C:A.280 THR.6: 9 residues within 4Å: Chain C: N.374, I.375 Chain D: D.25, K.26, P.27, G.28, E.29, A.30, Q.49 11 PLIP interactions: 6 interactions with chain D, 2 Ligand-Ligand interactions, 3 interactions with chain C Hydrophobic interactions: D:A.30, C:I.375 Hydrogen bonds: D:K.26, D:G.28, D:E.29, D:A.30, T.6, T.6, C:N.374, C:I.375 Water bridges: D:A.31

2 x LYS: LYSINE(Non-covalent)

LYS.2: 11 residues within 4Å: Chain A: M.354, H.357, P.358, V.360, T.361, T.380, S.381, E.382 Chain B: N.43, I.44, D.45 10 PLIP interactions: 3 interactions with chain B, 7 interactions with chain A, Hydrophobic interactions: B:I.44, A:M.354, A:V.360 Hydrogen bonds: B:N.43, B:I.44, A:M.354, A:V.360, A:T.361, A:T.361, A:S.381 LYS.5: 13 residues within 4Å: Chain C: M.354, K.355, H.357, P.358, V.360, T.361, S.381, E.382, R.384, I.385 Chain D: N.43, I.44, D.45 11 PLIP interactions: 4 interactions with chain D, 7 interactions with chain C, Hydrogen bonds: D:N.43, D:I.44, D:D.45, D:D.45, C:H.357, C:V.360, C:T.361, C:T.361 Hydrophobic interactions: C:V.360, C:I.385, C:I.385

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
A

C
C

B
B

D
D

Aspartokinase

Aspartokinase

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