SMTL ID : 5wat.3 (2 other biounits)

Corynebacterium glutamicum Full length Homoserine kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.14 Å

Oligo State

homo-dimer

Ligands

6 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 7 residues within 4Å: Chain A: Q.96, S.97, G.99, L.100, G.101, S.102, S.103 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.97, A:G.99, A:L.100, A:S.102, A:S.103 PO4.2: 5 residues within 4Å: Chain A: D.63, G.64, S.65, H.66, L.67 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.63, A:G.64, A:S.65, A:S.65, A:H.66, A:L.67 PO4.3: 2 residues within 4Å: Chain A: H.66, R.73 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.73, A:R.73 Salt bridges: A:H.66, A:R.73 PO4.5: 7 residues within 4Å: Chain B: Q.96, S.97, G.99, L.100, G.101, S.102, S.103 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.97, B:G.99, B:L.100, B:S.102, B:S.103 PO4.6: 5 residues within 4Å: Chain B: D.63, G.64, S.65, H.66, L.67 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.64, B:S.65, B:S.65, B:H.66, B:L.67 PO4.7: 2 residues within 4Å: Chain B: H.66, R.73 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.73, B:R.73 Salt bridges: B:H.66, B:R.73

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: R.232, D.233, R.234 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.232, A:R.234 SO4.8: 3 residues within 4Å: Chain B: R.232, D.233, R.234 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.232, B:R.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Petit, C. et al., Reduction of Feedback Inhibition in Homoserine Kinase (ThrB) ofCorynebacterium glutamicumEnhances l-Threonine Biosynthesis. ACS Omega (2018)

Release Date

2018-02-07

Peptides

Homoserine kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Homoserine kinase

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