SMTL ID : 1vfn.1 (1 other biounit)

PURINE NUCLEOSIDE PHOSPHORYLASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: E.19 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Chain B: E.19 No protein-ligand interaction detected (PLIP) MG.7: 1 residues within 4Å: Chain C: E.19 No protein-ligand interaction detected (PLIP)

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.17 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.17, H2O.5 ZN.5: 1 residues within 4Å: Chain B: H.17 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.17, H2O.10 ZN.8: 1 residues within 4Å: Chain C: H.17 2 PLIP interactions: 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.17, H2O.15

3 x HPA: HYPOXANTHINE(Non-covalent)

HPA.3: 10 residues within 4Å: Chain A: A.113, A.114, G.115, F.197, E.198, V.214, G.215, T.239, N.240, K.241 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.115, A:E.198, A:T.239, A:N.240, A:N.240 Water bridges: A:E.198, A:E.198, A:M.216 pi-Stacking: A:F.197 HPA.6: 10 residues within 4Å: Chain B: A.113, A.114, G.115, F.197, E.198, V.214, G.215, T.239, N.240, K.241 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.115, B:E.198, B:T.239, B:N.240, B:N.240 Water bridges: B:E.198, B:M.216 pi-Stacking: B:F.197 HPA.9: 10 residues within 4Å: Chain C: A.113, A.114, G.115, F.197, E.198, V.214, G.215, T.239, N.240, K.241 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:G.115, C:E.198, C:T.239, C:N.240, C:N.240 Water bridges: C:E.198, C:M.216 pi-Stacking: C:F.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koellner, G. et al., Crystal structure of calf spleen purine nucleoside phosphorylase in a complex with hypoxanthine at 2.15 A resolution. J.Mol.Biol. (1997)

Release Date

1997-11-12

Peptides

PURINE-NUCLEOSIDE PHOSPHORYLASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

PURINE-NUCLEOSIDE PHOSPHORYLASE

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