SMTL ID : 3ozf.1

Crystal Structure of Plasmodium falciparum Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase in complex with hypoxanthine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-tetramer

Ligands

4 x HPA: HYPOXANTHINE(Non-covalent)

HPA.1: 10 residues within 4Å: Chain A: Y.135, I.165, D.167, K.195, H.215, F.216, V.217, L.222, D.223 Ligands: PO4.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.167, A:D.167, A:K.195, A:V.217, A:V.217 Water bridges: A:D.223 pi-Stacking: A:F.216 HPA.5: 9 residues within 4Å: Chain B: Y.135, I.165, D.167, K.195, H.215, F.216, V.217, D.223 Ligands: PO4.7 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.167, B:D.167, B:K.195, B:V.217, B:V.217 Water bridges: B:D.223 pi-Stacking: B:F.216 HPA.9: 9 residues within 4Å: Chain C: Y.135, I.165, D.167, K.195, F.216, V.217, L.222, D.223 Ligands: PO4.11 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:D.167, C:K.195, C:V.217, C:V.217 Water bridges: C:D.223 pi-Stacking: C:F.216 HPA.17: 9 residues within 4Å: Chain D: Y.135, I.165, D.167, K.195, F.216, V.217, L.222, D.223 Ligands: PO4.14 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:D.167, D:K.195, D:V.217, D:V.217 Water bridges: D:D.223 pi-Stacking: D:F.216

4 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.2: 11 residues within 4Å: Chain A: L.95, K.96, G.97, R.131, V.132, K.133, S.134, Y.135, D.223, R.229 Ligands: MG.4 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:K.96, A:G.97, A:S.134, A:Y.135 Water bridges: A:S.98, A:S.134, A:D.223, A:D.223, A:R.229, A:R.229 Salt bridges: A:R.131, A:R.229 POP.6: 11 residues within 4Å: Chain B: L.95, K.96, G.97, R.131, V.132, K.133, S.134, Y.135, D.223, R.229 Ligands: MG.8 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:K.96, B:G.97, B:S.134, B:Y.135 Water bridges: B:S.98, B:S.134, B:E.163, B:D.164, B:D.223 Salt bridges: B:R.131, B:R.229 POP.10: 12 residues within 4Å: Chain C: L.95, K.96, G.97, R.131, V.132, K.133, S.134, Y.135, D.223, R.229 Ligands: MG.12, MG.13 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:K.96, C:G.97, C:S.134, C:S.134, C:Y.135 Water bridges: C:S.98, C:R.131, C:T.171, C:T.171, C:D.223, C:E.226, C:R.229, C:R.229 Salt bridges: C:R.131, C:R.229 POP.18: 12 residues within 4Å: Chain D: L.95, K.96, G.97, R.131, V.132, K.133, S.134, Y.135, D.223, R.229 Ligands: MG.15, MG.16 14 PLIP interactions: 14 interactions with chain D Hydrogen bonds: D:K.96, D:G.97, D:S.134, D:Y.135, D:D.223 Water bridges: D:S.98, D:R.131, D:R.131, D:T.171, D:D.223, D:R.229, D:R.229 Salt bridges: D:R.131, D:R.229

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

PO4.3: 9 residues within 4Å: Chain A: Y.135, I.165, I.166, D.167, T.168, G.169, K.170, T.171 Ligands: HPA.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:Y.135, A:Y.135, A:D.167, A:T.168, A:T.168, A:G.169, A:K.170, A:T.171, A:T.171 Water bridges: A:S.134, A:S.134, A:S.140, A:T.171, A:L.172 PO4.7: 8 residues within 4Å: Chain B: Y.135, I.165, D.167, T.168, G.169, K.170, T.171 Ligands: HPA.5 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:Y.135, B:Y.135, B:D.167, B:T.168, B:T.168, B:T.168, B:G.169, B:K.170, B:T.171, B:T.171 Water bridges: B:S.134, B:L.172 PO4.11: 9 residues within 4Å: Chain C: Y.135, I.165, I.166, D.167, T.168, G.169, K.170, T.171 Ligands: HPA.9 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:D.167, C:T.168, C:G.169, C:K.170, C:T.171, C:T.171, C:T.171 Water bridges: C:S.134, C:L.172 PO4.14: 9 residues within 4Å: Chain D: Y.135, I.165, I.166, D.167, T.168, G.169, K.170, T.171 Ligands: HPA.17 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:I.165, D:D.167, D:T.168, D:G.169, D:K.170, D:T.171, D:T.171 Water bridges: D:S.134, D:S.134, D:S.134, D:T.171, D:L.172

6 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.4: 2 residues within 4Å: Chain A: D.223 Ligands: POP.2 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.223, H2O.1, H2O.1, H2O.3 MG.8: 2 residues within 4Å: Chain B: D.223 Ligands: POP.6 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.223, H2O.4, H2O.4, H2O.7 MG.12: 3 residues within 4Å: Chain C: D.223, R.229 Ligands: POP.10 4 PLIP interactions: 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:D.223, H2O.8, H2O.8, H2O.8 MG.13: 1 residues within 4Å: Ligands: POP.10 No protein-ligand interaction detected (PLIP) MG.15: 2 residues within 4Å: Chain D: D.223 Ligands: POP.18 4 PLIP interactions: 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:D.223, H2O.12, H2O.12, H2O.12 MG.16: 1 residues within 4Å: Ligands: POP.18 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hazleton, K.Z. et al., Acyclic Immucillin Phosphonates: Second-Generation Inhibitors of Plasmodium falciparum Hypoxanthine- Guanine-Xanthine Phosphoribosyltransferase. Chem.Biol. (2012)

Release Date

2011-09-28

Peptides

Hypoxanthine-guanine-xanthine phosphoribosyltransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Hypoxanthine-guanine-xanthine phosphoribosyltransferase

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