SMTL ID : 4txm.1

Crystal structure of uridine phosphorylase from Schistosoma mansoni in complex with thymine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: C.45, G.46, R.50, R.121, G.123, T.124 Chain B: R.77 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.46, A:T.124, A:T.124 Water bridges: A:R.121 Salt bridges: A:R.50, A:R.121, B:R.77 SO4.3: 7 residues within 4Å: Chain A: R.77 Chain B: C.45, G.46, R.50, R.121, G.123, T.124 10 PLIP interactions: 7 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:G.46, B:T.124 Water bridges: B:T.124, B:T.124, B:E.232, A:R.77, A:R.77 Salt bridges: B:R.50, B:R.121, A:R.77

2 x TDR: THYMINE(Non-covalent)

TDR.2: 11 residues within 4Å: Chain A: T.124, S.125, G.126, F.197, Q.201, R.203, M.231, E.232, M.233, A.256, I.265 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.197, A:A.256, A:I.265 Hydrogen bonds: A:T.124, A:G.126, A:Q.201, A:Q.201, A:R.203, A:R.203 Water bridges: A:M.233 TDR.4: 11 residues within 4Å: Chain B: T.124, S.125, G.126, F.197, Q.201, R.203, M.231, E.232, M.233, A.256, I.265 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.197, B:A.256, B:I.265 Hydrogen bonds: B:T.124, B:G.126, B:Q.201, B:Q.201, B:R.203, B:R.203 Water bridges: B:T.124, B:T.124, B:E.232

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

da Silva Neto, A.M. et al., Analysis of two Schistosoma mansoni uridine phosphorylases isoforms suggests the emergence of a protein with a non-canonical function. Biochimie (2016)

Release Date

2015-10-14

Peptides

Uridine phosphorylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Uridine phosphorylase

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