SMTL ID : 2dt9.1

Crystal structure of the regulatory subunit of aspartate kinase from Thermus flavus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: T.131, S.132 Chain B: M.47, A.130, T.131, S.132, R.135, S.137 Ligands: ACT.2 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:R.135 Water bridges: B:K.97, B:K.97, A:E.133 ACT.2: 8 residues within 4Å: Chain A: A.130, T.131, S.132, R.135, S.137 Chain B: T.131, S.132 Ligands: ACT.1 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:T.131 Water bridges: A:S.132, B:E.133 Salt bridges: A:R.135

2 x THR: THREONINE(Non-covalent)

THR.3: 11 residues within 4Å: Chain A: P.25, D.26, Q.27, P.28, G.29, I.30, A.31, Q.50, Q.60 Chain B: N.125, I.126 14 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B, 3 Ligand-Ligand interactions Hydrophobic interactions: A:Q.60 Hydrogen bonds: A:D.26, A:G.29, A:I.30, A:A.31, A:Q.50, B:N.125, B:N.125, B:N.125, B:I.126, T.3, T.3, T.3 Water bridges: A:A.32 THR.4: 10 residues within 4Å: Chain A: N.125, I.126 Chain B: D.26, Q.27, P.28, G.29, I.30, A.31, Q.50, Q.60 14 PLIP interactions: 4 interactions with chain A, 7 interactions with chain B, 3 Ligand-Ligand interactions Hydrogen bonds: A:N.125, A:N.125, A:N.125, A:I.126, B:D.26, B:G.29, B:I.30, B:A.31, B:Q.50, T.4, T.4, T.4 Hydrophobic interactions: B:Q.60 Water bridges: B:A.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoshida, A. et al., Crystal structures of the regulatory subunit of Thr-sensitive aspartate kinase from Thermus thermophilus. Febs J. (2009)

Release Date

2007-07-17

Peptides

Aspartokinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartokinase

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