SMTL ID : 3ab4.3 (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 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.279, B:I.126 Hydrogen bonds: A:D.274, A:D.274, A:G.277, A:E.278, A:A.279, B:N.125, B:I.126 THR.2: 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: 7 interactions with chain B, 2 Ligand-Ligand interactions, 3 interactions with chain A Hydrophobic interactions: B:T.59 Hydrogen bonds: B:D.25, B:G.28, B:E.29, B:A.30, B:Q.49, T.2, T.2, A:N.374, A:N.374, A:I.375 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 13 PLIP interactions: 2 Ligand-Ligand interactions, 8 interactions with chain C, 3 interactions with chain D Hydrogen bonds: T.3, T.3, C:D.274, C:K.275, C:G.277, C:E.278, C:A.279, C:Q.298, D:N.125, D:I.126 Hydrophobic interactions: C:A.279, D:I.126 Water bridges: C:A.280 THR.5: 10 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, T.59 11 PLIP interactions: 6 interactions with chain D, 2 Ligand-Ligand interactions, 3 interactions with chain C Hydrophobic interactions: D:T.59 Hydrogen bonds: D:G.28, D:E.29, D:A.30, D:Q.49, T.5, T.5, C:N.374, C:N.374, C:I.375 Water bridges: D:A.31

1 x LYS: LYSINE(Non-covalent)

LYS.4: 11 residues within 4Å: Chain C: M.354, H.357, P.358, G.359, V.360, T.361, S.381, E.382 Chain D: N.43, I.44, D.45 10 PLIP interactions: 4 interactions with chain D, 6 interactions with chain C Hydrophobic interactions: D:I.44, C:T.361 Hydrogen bonds: D:I.44, D:I.44, D:D.45, C:H.357, C:G.359, C:V.360, C:T.361 Water bridges: C:A.362

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
I

C
K

B
J

D
L

Aspartokinase

Aspartokinase

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