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

Crystal structure of human PNP complexed with MESG

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: P.92, Q.144 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.144 SO4.2: 5 residues within 4Å: Chain A: G.32, G.34, L.35, G.36, Q.82 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.34, A:G.34, A:G.36, A:Q.82 Water bridges: A:G.37 SO4.3: 8 residues within 4Å: Chain A: G.32, S.33, R.84, H.86, N.115, A.116, S.220 Ligands: MSG.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.33, A:A.116, A:S.220 Salt bridges: A:R.84, A:H.86

1 x MSG: 7-METHYL-6-THIO-GUANOSINE(Non-covalent)

MSG.4: 16 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 Ligands: SO4.3 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.88, A:Y.88, A:A.116, A:G.218, A:M.219 Salt bridges: A:E.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silva, R.G. et al., Kinetics and crystal structure of human purine nucleoside phosphorylase in complex with 7-methyl-6-thio-guanosine. Arch.Biochem.Biophys. (2005)

Release Date

2006-01-17

Peptides

Purine nucleoside phosphorylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Purine nucleoside phosphorylase

Related Entries With Identical Sequence