SMTL ID : 4txj.1 (1 other biounit)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

2 x THM: THYMIDINE(Non-covalent)

THM.1: 16 residues within 4Å: Chain A: M.93, T.124, S.125, G.126, F.197, Q.201, R.203, M.231, E.232, M.233, E.234, A.256, I.265 Chain B: H.22, R.77 Ligands: SO4.2 12 PLIP interactions: 10 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.197, A:M.233, 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, B:H.22, B:R.77 THM.3: 16 residues within 4Å: Chain A: H.22, R.77 Chain B: M.93, T.124, S.125, G.126, F.197, Q.201, R.203, M.231, E.232, M.233, E.234, A.256, I.265 Ligands: SO4.4 12 PLIP interactions: 10 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.197, B:E.232, B:A.256, B:I.265 Hydrogen bonds: B:G.126, B:Q.201, B:Q.201, B:R.203, B:R.203, A:H.22, A:R.77 Water bridges: B:T.124

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

SO4.2: 8 residues within 4Å: Chain A: C.45, G.46, R.50, R.121, G.123, T.124 Chain B: R.77 Ligands: THM.1 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.46, A:T.124 Salt bridges: A:R.50, A:R.121, B:R.77 SO4.4: 9 residues within 4Å: Chain A: R.77 Chain B: C.45, G.46, R.50, R.121, L.122, G.123, T.124 Ligands: THM.3 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.46, B:T.124, B:T.124 Salt bridges: B:R.50, B:R.121, A:R.77

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

2015-07-15

Peptides

Uridine phosphorylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Uridine phosphorylase

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