SMTL ID : 2qpl.1

Crystal structure of calf spleen purine nucleoside phosphorylase complexed to a novel purine analogue

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: G.30, S.31, R.82, H.84, N.113, A.114, S.218 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.31, A:S.31, A:A.114, A:S.218 Water bridges: A:M.217 Salt bridges: A:R.82, A:H.84 SO4.4: 7 residues within 4Å: Chain B: G.30, S.31, R.82, H.84, N.113, A.114, S.218 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.31, B:S.31, B:A.114, B:S.218 Water bridges: B:M.217 Salt bridges: B:R.82, B:H.84 SO4.7: 7 residues within 4Å: Chain C: G.30, S.31, R.82, H.84, N.113, A.114, S.218 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:S.31, C:S.31, C:A.114, C:S.218 Water bridges: C:M.217 Salt bridges: C:R.82, C:H.84

3 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.8: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

3 x BTY: 4-amino-7-methylpyrazolo[1,5-a][1,3,5]triazin-2(1H)-one(Non-covalent)

BTY.3: 11 residues within 4Å: Chain A: A.114, A.115, G.116, F.198, E.199, V.215, G.216, M.217, T.240, N.241, V.243 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.241, A:N.241 Water bridges: A:E.199 Salt bridges: A:E.199 pi-Stacking: A:F.198 BTY.6: 11 residues within 4Å: Chain B: A.114, A.115, G.116, F.198, E.199, V.215, G.216, M.217, T.240, N.241, V.243 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.241, B:N.241 Water bridges: B:E.199 Salt bridges: B:E.199 pi-Stacking: B:F.198 BTY.9: 11 residues within 4Å: Chain C: A.114, A.115, G.116, F.198, E.199, V.215, G.216, M.217, T.240, N.241, V.243 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:N.241, C:N.241 Water bridges: C:E.199 Salt bridges: C:E.199 pi-Stacking: C:F.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pereira, H.M. et al., Crystal structure of calf spleen purine nucleoside phosphorylase complexed to a novel purine analogue. Febs Lett. (2007)

Release Date

2007-12-18

Peptides

Purine nucleoside phosphorylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Purine nucleoside phosphorylase