SMTL ID : 5yei.1 (1 other biounit)

Mechanistic insight into the regulation of Pseudomonas aeruginosa aspartate kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

4 x THR: THREONINE(Non-covalent)

THR.1: 10 residues within 4Å: Chain A: D.25, T.26, P.27, G.28, V.29, A.30, Q.49, T.57 Chain C: N.371, I.372 10 PLIP interactions: 1 interactions with chain C, 7 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: C:I.372, A:D.25, A:D.25, A:G.28, A:V.29, A:A.30, A:Q.49, T.1, T.1 Hydrophobic interactions: A:T.57 THR.2: 10 residues within 4Å: Chain B: D.25, T.26, P.27, G.28, V.29, A.30, Q.49, T.57 Chain D: N.371, I.372 14 PLIP interactions: 7 interactions with chain B, 4 interactions with chain D, 3 Ligand-Ligand interactions Hydrophobic interactions: B:T.57 Hydrogen bonds: B:T.26, B:G.28, B:V.29, B:A.30, B:Q.49, D:N.371, D:N.371, D:N.371, D:I.372, T.2, T.2, T.2 Water bridges: B:F.31 THR.3: 11 residues within 4Å: Chain A: I.122, N.123, I.124 Chain C: D.273, T.274, P.275, G.276, V.277, A.278, Q.297, T.305 11 PLIP interactions: 6 interactions with chain C, 3 Ligand-Ligand interactions, 2 interactions with chain A Hydrophobic interactions: C:T.305 Hydrogen bonds: C:D.273, C:G.276, C:V.277, C:A.278, C:Q.297, T.3, T.3, T.3, A:I.124, A:I.124 THR.6: 10 residues within 4Å: Chain B: I.122, N.123, I.124 Chain D: D.273, T.274, P.275, G.276, V.277, A.278, Q.297 9 PLIP interactions: 6 interactions with chain D, 2 Ligand-Ligand interactions, 1 interactions with chain B Hydrogen bonds: D:D.273, D:D.273, D:G.276, D:V.277, D:A.278, D:Q.297, T.6, T.6, B:I.124

2 x LYS: LYSINE(Non-covalent)

LYS.4: 10 residues within 4Å: Chain A: L.34, S.38, V.44 Chain C: M.351, H.354, A.355, G.356, V.357, A.358, S.359 11 PLIP interactions: 4 interactions with chain A, 5 interactions with chain C, 2 Ligand-Ligand interactions Hydrogen bonds: A:L.34, A:S.38, A:V.44, A:V.44, C:H.354, C:G.356, C:S.359, K.4 Hydrophobic interactions: C:V.357, C:A.358 Water bridges: K.4 LYS.5: 14 residues within 4Å: Chain B: V.44, D.45, I.47 Chain D: M.351, H.354, A.355, G.356, V.357, A.358, T.377, S.378, E.379, K.381, V.382 9 PLIP interactions: 3 interactions with chain B, 6 interactions with chain D, Hydrophobic interactions: B:I.47, D:V.382 Hydrogen bonds: B:V.44, B:D.45, D:H.354, D:G.356, D:V.357, D:A.358, D:T.377

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, C. et al., Mechanistic insights into the allosteric regulation of Pseudomonas aeruginosa aspartate kinase. Biochem.J. (2018)

Release Date

2018-08-29

Peptides

Aspartokinase: AB
Aspartokinase: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
B

C
C

D
A

Aspartokinase

Aspartokinase

Related Entries With Identical Sequence