SMTL ID : 1a96.1

XPRTASE FROM E. COLI WITH BOUND CPRPP AND XANTHINE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

2 x BO3: BORIC ACID(Non-covalent)

BO3.1: 7 residues within 4Å: Chain A: V.35, S.36, R.37, G.38, D.88, D.89, T.96 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.37, A:G.38, A:D.88, A:T.96 BO3.8: 6 residues within 4Å: Chain D: V.35, S.36, R.37, G.38, D.88, D.89 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:R.37, D:G.38, D:D.88 Water bridges: D:S.36

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

MG.2: 3 residues within 4Å: Chain B: G.38, D.88 Ligands: PCP.3 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: PCP.6 No protein-ligand interaction detected (PLIP)

2 x PCP: 1-ALPHA-PYROPHOSPHORYL-2-ALPHA,3-ALPHA-DIHYDROXY-4-BETA-CYCLOPENTANE-METHANOL-5-PHOSPHATE(Non-covalent)

PCP.3: 16 residues within 4Å: Chain A: R.53 Chain B: S.36, R.37, G.38, R.69, D.88, D.89, L.90, V.91, D.92, T.93, G.94, G.95, T.96 Ligands: MG.2, XAN.4 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.37, B:G.38, B:D.92, B:T.93, B:G.94, B:G.95, B:T.96, B:T.96, B:T.96 Water bridges: B:S.36, B:G.39, B:G.39, B:A.97 Salt bridges: B:R.37, B:R.69, A:R.53, A:R.53 PCP.6: 14 residues within 4Å: Chain C: R.37, G.38, R.69, D.88, D.89, L.90, V.91, D.92, T.93, G.94, G.95, T.96 Ligands: MG.5, XAN.7 18 PLIP interactions: 18 interactions with chain C Hydrogen bonds: C:R.37, C:G.38, C:D.92, C:T.93, C:G.94, C:G.95, C:T.96, C:T.96, C:T.96 Water bridges: C:S.36, C:S.36, C:G.39, C:D.88, C:D.89, C:D.89, C:A.97 Salt bridges: C:R.37, C:R.69

2 x XAN: XANTHINE(Non-covalent)

XAN.4: 6 residues within 4Å: Chain B: L.90, D.92, K.115, W.134, I.135 Ligands: PCP.3 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.92, B:K.115, B:I.135, B:I.135 Water bridges: B:Q.137 pi-Stacking: B:W.134 XAN.7: 6 residues within 4Å: Chain C: L.90, D.92, K.115, W.134, I.135 Ligands: PCP.6 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:K.115, C:I.135, C:I.135 Water bridges: C:Q.137 pi-Stacking: C:W.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vos, S. et al., Structures of free and complexed forms of Escherichia coli xanthine-guanine phosphoribosyltransferase. J.Mol.Biol. (1998)

Release Date

1998-11-11

Peptides

XANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

XANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE

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