SMTL ID : 4zfn.1

Hypoxanthine-guanine-xanthine phosphoribosyltransferase (HGXPRT) from Sulfolobus solfataricus containing GMP complexed in two different ways together with one or two MG2+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

4 x 5GP: GUANOSINE-5'-MONOPHOSPHATE(Non-covalent)

5GP.1: 13 residues within 4Å: Chain A: F.63, V.95, D.97, T.98, G.99, E.100, T.101, K.125, W.142, I.143, F.145, D.148 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:F.63, A:V.95, A:D.97, A:T.98, A:G.99, A:E.100, A:T.101, A:T.101, A:T.101, A:K.125, A:I.143, A:I.143, A:I.143 Water bridges: A:L.102, A:D.148, A:D.148 Salt bridges: A:D.148 pi-Stacking: A:W.142 5GP.4: 17 residues within 4Å: Chain B: F.63, D.93, D.94, V.95, A.96, D.97, T.98, G.99, E.100, T.101, K.125, W.142, I.143, F.145, D.148 Ligands: MG.6, SO4.7 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:D.93, B:D.94, B:D.97, B:T.98, B:T.98, B:T.98, B:G.99, B:E.100, B:T.101, B:T.101, B:K.125, B:I.143, B:I.143, B:I.143 Water bridges: B:G.39, B:D.93, B:L.102, B:D.148, B:D.148 Salt bridges: B:D.148 pi-Stacking: B:W.142 5GP.8: 13 residues within 4Å: Chain C: F.63, V.95, D.97, T.98, G.99, E.100, T.101, K.125, W.142, I.143, F.145, D.148 Ligands: MG.9 17 PLIP interactions: 17 interactions with chain C Hydrogen bonds: C:F.63, C:V.95, C:D.97, C:D.97, C:T.98, C:G.99, C:E.100, C:T.101, C:T.101, C:T.101, C:K.125, C:I.143, C:I.143, C:I.143 Water bridges: C:L.102 Salt bridges: C:D.148 pi-Stacking: C:W.142 5GP.11: 17 residues within 4Å: Chain D: F.63, D.93, D.94, V.95, A.96, D.97, T.98, G.99, E.100, T.101, K.125, W.142, I.143, F.145, D.148 Ligands: MG.13, SO4.14 19 PLIP interactions: 19 interactions with chain D Hydrogen bonds: D:D.93, D:D.94, D:D.97, D:D.97, D:T.98, D:T.98, D:T.98, D:G.99, D:E.100, D:T.101, D:T.101, D:K.125, D:I.143, D:I.143, D:I.143 Water bridges: D:G.39, D:L.102 Salt bridges: D:D.148 pi-Stacking: D:W.142

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

MG.2: 3 residues within 4Å: Chain A: D.93 Ligands: 5GP.1, SO4.3 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: SO4.7 No protein-ligand interaction detected (PLIP) MG.6: 4 residues within 4Å: Chain B: G.39, D.93 Ligands: 5GP.4, SO4.7 No protein-ligand interaction detected (PLIP) MG.9: 3 residues within 4Å: Chain C: D.93 Ligands: 5GP.8, SO4.10 No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Ligands: SO4.14 No protein-ligand interaction detected (PLIP) MG.13: 4 residues within 4Å: Chain D: G.39, D.93 Ligands: 5GP.11, SO4.14 No protein-ligand interaction detected (PLIP)

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

SO4.3: 4 residues within 4Å: Chain A: L.37, T.38, G.39 Ligands: MG.2 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:T.38, A:T.38, A:T.38, A:G.39 Water bridges: B:K.45, B:K.45, B:K.45 Salt bridges: B:K.45 SO4.7: 7 residues within 4Å: Chain B: L.37, T.38, G.39, K.62 Ligands: 5GP.4, MG.5, MG.6 16 PLIP interactions: 13 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:T.38, B:G.39 Water bridges: B:T.38, B:T.38, B:K.62, B:K.62, B:K.62, B:K.62, B:D.148, B:D.148, B:D.148, B:D.148, A:K.45, A:K.45 Salt bridges: B:K.62, A:K.45 SO4.10: 4 residues within 4Å: Chain C: L.37, T.38, G.39 Ligands: MG.9 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:T.38, C:T.38, C:G.39 Water bridges: C:T.38, D:K.45, D:K.45 Salt bridges: D:K.45 SO4.14: 7 residues within 4Å: Chain D: L.37, T.38, G.39, K.62 Ligands: 5GP.11, MG.12, MG.13 12 PLIP interactions: 9 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:T.38, D:T.38, D:G.39 Water bridges: D:T.38, D:K.62, D:K.62, D:K.62, D:K.62, C:K.45, C:K.45 Salt bridges: D:K.62, C:K.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Christoffersen, S. et al., Sulfolobus solfataricus P2. to be published

Release Date

2015-04-29

Peptides

Purine phosphoribosyltransferase (GpT-2): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Purine phosphoribosyltransferase (GpT-2)

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