SMTL ID : 1tcu.1

Crystal Structure of the Purine Nucleoside Phosphorylase from Schistosoma mansoni in complex with phosphate and acetate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: A.118, A.119, G.120, Y.202, E.203, V.219, G.220, M.221, N.245 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.120, A:N.245 Water bridges: A:E.203, A:M.221 ACT.4: 9 residues within 4Å: Chain B: A.118, A.119, G.120, Y.202, E.203, V.219, G.220, M.221, N.245 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.120, B:N.245, B:N.245 Water bridges: B:E.203, B:M.221 ACT.7: 9 residues within 4Å: Chain C: A.118, A.119, G.120, Y.202, E.203, V.219, G.220, M.221, N.245 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:G.120, C:N.245, C:N.245 Water bridges: C:M.221

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

PO4.2: 7 residues within 4Å: Chain A: G.34, S.35, R.86, H.88, N.117, A.118, S.222 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.35, A:S.116, A:A.118, A:S.222, A:S.222 Water bridges: A:H.88, A:Y.90, A:M.221, A:M.221 Salt bridges: A:R.86, A:H.88 PO4.5: 6 residues within 4Å: Chain B: G.34, R.86, H.88, N.117, A.118, S.222 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.34, B:A.118, B:S.222, B:S.222, B:S.222 Water bridges: B:M.221, B:S.222 Salt bridges: B:R.86, B:H.88 PO4.8: 8 residues within 4Å: Chain C: G.34, S.35, R.86, H.88, S.116, N.117, A.118, S.222 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:S.35, C:A.118, C:S.222 Water bridges: C:H.88, C:H.88, C:A.118, C:M.221, C:M.221, C:S.222 Salt bridges: C:R.86, C:H.88

3 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 8 residues within 4Å: Chain A: N.95, D.96, A.99, R.103, I.148, L.149, V.150, Q.154 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.103, A:R.103 Water bridges: A:Q.154, A:Q.154, A:Q.154 Salt bridges: A:D.96 DMS.6: 7 residues within 4Å: Chain B: N.95, D.96, A.99, R.103, I.148, V.150, Q.154 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.103, B:R.103 Water bridges: B:Q.154, B:Q.154, B:Q.154 Salt bridges: B:D.96 DMS.9: 7 residues within 4Å: Chain C: N.95, D.96, A.99, R.103, I.148, V.150, Q.154 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:R.103, C:R.103 Water bridges: C:Q.154, C:Q.154, C:Q.154 Salt bridges: C:D.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pereira, H.D. et al., Structures for the Potential Drug Target Purine Nucleoside Phosphorylase from Schistosoma mansoni Causal Agent of Schistosomiasis. J.Mol.Biol. (2005)

Release Date

2005-05-24

Peptides

purine-nucleoside phosphorylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

purine-nucleoside phosphorylase

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