SMTL ID : 1rkp.1

Crystal structure of PDE5A1-IBMX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.83, H.119, D.120, D.230 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.83, A:H.119, A:D.120, A:D.230, H2O.1, H2O.1

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: D.120 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.120, H2O.1, H2O.1, H2O.1, H2O.1, H2O.1

1 x IBM: 3-ISOBUTYL-1-METHYLXANTHINE(Non-covalent)

IBM.3: 8 residues within 4Å: Chain A: Y.78, L.231, A.233, I.234, V.248, F.252, Q.283, F.286 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.78, A:F.252 Hydrogen bonds: A:Q.283 Water bridges: A:Q.241 pi-Stacking: A:F.286, A:F.286

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huai, Q. et al., Crystal structures of phosphodiesterases 4 and 5 in complex with inhibitor IBMX suggest a conformation determinant of inhibitor selectivity. J.Biol.Chem. (2004)

Release Date

2004-03-30

Peptides

cGMP-specific 3',5'-cyclic phosphodiesterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

cGMP-specific 3',5'-cyclic phosphodiesterase