SMTL ID : 6c7e.3 (3 other biounits)

Crystal structure of human phosphodiesterase 2A with 1-(2-chlorophenyl)-N,4-dimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.43 Å

Oligo State

monomer

Ligands

1 x EOG: 1-(2-chlorophenyl)-N,4-dimethyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide(Non-covalent)

EOG.1: 10 residues within 4Å: Chain A: Y.80, H.81, L.195, L.234, Q.237, I.251, F.255, M.272, Q.284, F.287 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.195, A:L.195, A:L.234, A:F.287, A:F.287, A:F.287 Water bridges: A:Y.80, A:Y.80 pi-Stacking: A:F.255, A:F.287

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.85, H.121, D.122, D.233 Ligands: MG.3 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.85, A:H.121, A:D.122, A:D.233, H2O.1, H2O.5

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 2 residues within 4Å: Chain A: D.122 Ligands: ZN.2 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.122, H2O.1, H2O.2, H2O.2, H2O.3, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gomez, L. et al., Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes. J. Med. Chem. (2018)

Release Date

2018-08-15

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

cGMP-dependent 3',5'-cyclic phosphodiesterase

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