SMTL ID : 1fxu.1 (2 other biounits)

PURINE NUCLEOSIDE PHOSPHORYLASE FROM CALF SPLEEN IN COMPLEX WITH N(7)-ACYCLOGUANOSINE INHIBITOR AND A PHOSPHATE ION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain A: E.22 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.20 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.20, H2O.3

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

PO4.3: 9 residues within 4Å: Chain A: G.32, S.33, H.64, R.84, H.86, N.115, A.116, S.220 Ligands: GU7.4 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:S.33, A:S.33, A:A.116, A:A.116, A:S.220 Water bridges: A:S.33, A:S.33, A:N.115, A:M.219, A:M.219 Salt bridges: A:H.64, A:R.84, A:H.86

1 x GU7: 2-AMINO-7-[2-(2-HYDROXY-1-HYDROXYMETHYL-ETHYLAMINO)-ETHYL]-1,7-DIHYDRO-PURIN-6-ONE(Non-covalent)

GU7.4: 17 residues within 4Å: Chain A: S.33, H.86, Y.88, A.116, A.117, G.118, F.200, E.201, V.217, G.218, M.219, T.242, N.243, V.245, H.257, V.260 Ligands: PO4.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.33, A:H.86, A:Y.88, A:N.243, A:N.243 Water bridges: A:E.201 Salt bridges: A:E.201 pi-Stacking: A:F.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luic, M. et al., Calf spleen purine nucleoside phosphorylase: structure of its ternary complex with an N(7)-acycloguanosine inhibitor and a phosphate anion. Acta Crystallogr.,Sect.D (2001)

Release Date

2000-10-18

Peptides

PURINE NUCLEOSIDE PHOSPHORYLASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PURINE NUCLEOSIDE PHOSPHORYLASE

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