SMTL ID : 1jlr.1

STRUCTURE OF THE URACIL PHOSPHORIBOSYLTRANSFERASE GTP COMPLEX 2 MUTANT C128V

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

homo-tetramer

Ligands

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

PO4.1: 7 residues within 4Å: Chain A: V.110, R.111, A.112, D.234, G.236 Chain C: Y.147, K.149 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:A.112 Salt bridges: A:R.111, C:K.149 PO4.2: 6 residues within 4Å: Chain A: R.136, A.167, T.168, A.169, G.170, S.171 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:A.167, A:T.168, A:T.168, A:T.168, A:A.169, A:G.170, A:S.171, A:S.171 Water bridges: A:V.172, A:V.172 Salt bridges: A:R.136 PO4.4: 5 residues within 4Å: Chain B: V.110, R.111, A.112, D.234 Chain D: Y.147 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain D Hydrogen bonds: B:A.112, D:Y.147, D:Y.147 Salt bridges: B:R.111 PO4.5: 6 residues within 4Å: Chain B: R.136, A.167, T.168, A.169, G.170, S.171 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.136, B:A.167, B:T.168, B:A.169, B:G.170, B:S.171, B:S.171 Water bridges: B:V.172, B:V.172 PO4.7: 6 residues within 4Å: Chain A: Y.147 Chain C: V.110, R.111, A.112, D.234, G.236 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain C Salt bridges: A:K.149, C:R.111 Hydrogen bonds: C:A.112 PO4.8: 7 residues within 4Å: Chain C: R.136, C.166, A.167, T.168, A.169, G.170, S.171 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:A.167, C:T.168, C:T.168, C:A.169, C:G.170, C:S.171, C:S.171, C:S.171, C:S.171 Water bridges: C:V.172 Salt bridges: C:R.136 PO4.10: 4 residues within 4Å: Chain D: R.111, A.112, D.234, G.236 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:V.110, D:V.110, D:A.112 Salt bridges: D:R.111 PO4.11: 6 residues within 4Å: Chain D: R.136, A.167, T.168, A.169, G.170, S.171 9 PLIP interactions: 9 interactions with chain D Hydrogen bonds: D:R.136, D:A.167, D:T.168, D:A.169, D:G.170, D:S.171, D:S.171 Water bridges: D:D.163, D:V.172

4 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.3: 13 residues within 4Å: Chain A: L.77, F.100, S.102, K.103, I.104, V.123, C.124, R.128, R.157 Chain C: K.58 Chain D: Q.43, Y.64, R.67 15 PLIP interactions: 4 interactions with chain D, 3 interactions with chain C, 8 interactions with chain A Hydrogen bonds: D:R.67, D:R.67, A:R.157 Water bridges: D:Q.43, D:Q.43 Salt bridges: C:K.58, C:K.58, C:K.58, A:K.103, A:K.103, A:R.128, A:R.128, A:R.157 pi-Stacking: A:F.100, A:F.100 GTP.6: 15 residues within 4Å: Chain B: L.77, L.80, F.100, Y.101, S.102, K.103, I.104, V.123, C.124, R.128, R.157 Chain C: Q.43, Y.64, R.67 Chain D: K.58 17 PLIP interactions: 11 interactions with chain B, 3 interactions with chain D, 3 interactions with chain C Hydrogen bonds: B:Y.101, B:Y.101, B:I.104, C:Q.43, C:R.67, C:R.67 Water bridges: B:I.104 Salt bridges: B:K.103, B:R.128, B:R.128, B:R.157, B:R.157, D:K.58, D:K.58, D:K.58 pi-Stacking: B:F.100, B:F.100 GTP.9: 15 residues within 4Å: Chain A: K.58 Chain B: Q.43, Y.64, R.67 Chain C: L.77, L.80, F.100, Y.101, S.102, K.103, I.104, V.123, C.124, R.128, R.157 16 PLIP interactions: 3 interactions with chain B, 10 interactions with chain C, 3 interactions with chain A Hydrogen bonds: B:Q.43, B:R.67, B:R.67, C:Y.101, C:I.104, C:I.104, C:R.128 Salt bridges: C:R.128, C:R.128, C:R.157, C:R.157, A:K.58, A:K.58, A:K.58 pi-Stacking: C:F.100, C:F.100 GTP.12: 15 residues within 4Å: Chain A: Q.43, Y.64, R.67 Chain B: K.58 Chain D: L.77, L.80, F.100, Y.101, S.102, K.103, I.104, V.123, C.124, R.128, R.157 18 PLIP interactions: 11 interactions with chain D, 4 interactions with chain A, 3 interactions with chain B Hydrogen bonds: D:Y.101, D:I.104, A:Q.43, A:Y.64, A:R.67, A:R.67 Water bridges: D:R.157, D:R.157 Salt bridges: D:K.103, D:R.128, D:R.128, D:R.157, D:R.157, B:K.58, B:K.58, B:K.58 pi-Stacking: D:F.100, D:F.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., The structural mechanism of GTP stabilized oligomerization and catalytic activation of the Toxoplasma gondii uracil phosphoribosyltransferase. Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-01-10

Peptides

Uracil Phosphoribosyltransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
C

Uracil Phosphoribosyltransferase

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