SMTL ID : 1rkv.1

Structure of Phosphate complex of ThrH from Pseudomonas aeruginosa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 8 residues within 4Å: Chain A: D.8, L.9, E.10, S.91, D.92, T.93, K.134 Ligands: MG.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.8, A:D.8, A:L.9, A:E.10, A:E.10, A:D.92 Water bridges: A:E.10, A:K.134, A:K.134, A:S.154 Salt bridges: A:K.134 PO4.6: 8 residues within 4Å: Chain B: D.8, L.9, E.10, S.91, D.92, K.134, N.156 Ligands: MG.7 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:D.8, B:D.8, B:L.9, B:E.10, B:E.10, B:D.92, B:N.156 Water bridges: B:E.10, B:S.154 Salt bridges: B:K.134

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: D.8, E.10, D.153, S.154, D.157 Ligands: PO4.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.8, A:E.10, A:D.153, H2O.1, H2O.1 MG.3: 2 residues within 4Å: Chain A: D.153, H.171 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.153, H2O.2, H2O.4, H2O.6, H2O.7, H2O.7 MG.7: 4 residues within 4Å: Chain B: D.8, E.10, D.153 Ligands: PO4.6 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.8, B:E.10, B:D.153, H2O.9, H2O.9 MG.8: 2 residues within 4Å: Chain B: D.153, H.171 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.153

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 3 residues within 4Å: Chain A: Q.130, K.131 Chain B: Y.145 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.131 EDO.5: 4 residues within 4Å: Chain A: D.79, R.82 Chain B: G.106, F.107 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.82, A:R.82 EDO.9: 9 residues within 4Å: Chain B: E.10, I.17, W.18, Y.40, R.47, D.92, T.93, F.94, F.97 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.40, B:Y.40, B:R.47 Water bridges: B:R.47 EDO.10: 8 residues within 4Å: Chain A: Y.95 Chain B: D.1, M.2, E.3, R.84, F.85, Q.86, R.202 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.1, B:E.3, B:Q.86, B:Q.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, S.K. et al., The thrH Gene Product of Pseudomonas aeruginosa Is a Dual Activity Enzyme with a Novel Phosphoserine:Homoserine Phosphotransferase Activity. J.Biol.Chem. (2004)

Release Date

2004-03-30

Peptides

homoserine kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

homoserine kinase

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