Chlorine in PDB 7cwf: Crystal Structure of PDE8A Catalytic Domain in Complex with 2C

All present enzymatic activity of Crystal Structure of PDE8A Catalytic Domain in Complex with 2C:
3.1.4.53;

The structure of Crystal Structure of PDE8A Catalytic Domain in Complex with 2C, PDB code: 7cwf was solved by Y.Huang, X.-N.Wu, Q.Zhou, Y.Wu, H.-B.Luo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.66 / 2.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	76.114, 131.874, 101.398, 90, 90, 90
R / Rfree (%)	25.7 / 29.3

The structure of Crystal Structure of PDE8A Catalytic Domain in Complex with 2C also contains other interesting chemical elements:

Zinc	(Zn)	1 atom
Magnesium	(Mg)	1 atom
Fluorine	(F)	2 atoms

The binding sites of Chlorine atom in the Crystal Structure of PDE8A Catalytic Domain in Complex with 2C (pdb code 7cwf). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of PDE8A Catalytic Domain in Complex with 2C, PDB code: 7cwf:

Chlorine binding site 1 out of 1 in the Crystal Structure of PDE8A Catalytic Domain in Complex with 2C


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of PDE8A Catalytic Domain in Complex with 2C within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl903 b:45.1 occ:1.00 CL1 A:GJR903 0.0 45.1 1.0 C2 A:GJR903 1.7 44.8 1.0 N3 A:GJR903 2.6 45.0 1.0 N1 A:GJR903 2.6 44.6 1.0 CD1 A:PHE781 3.4 40.3 1.0 CZ A:PHE767 3.5 55.6 1.0 CG A:PHE781 3.7 40.1 1.0 C4 A:GJR903 3.8 44.9 1.0 O A:HOH1051 3.8 25.6 1.0 C6 A:GJR903 3.9 44.6 1.0 CE1 A:PHE781 3.9 40.4 1.0 CE2 A:TYR748 4.0 45.2 1.0 CE2 A:PHE767 4.1 55.6 1.0 CB A:PHE781 4.1 40.0 1.0 CE1 A:PHE767 4.3 55.4 1.0 C5 A:GJR903 4.4 44.8 1.0 CD2 A:PHE781 4.4 40.0 1.0 CZ A:PHE781 4.5 40.2 1.0 OH A:TYR748 4.6 45.1 1.0 CE2 A:PHE781 4.7 40.1 1.0 NE2 A:GLN778 4.8 39.6 1.0 CZ A:TYR748 4.8 45.3 1.0 CD2 A:TYR748 4.9 45.2 1.0 N10 A:GJR903 4.9 44.6 1.0

Y.Huang, X.-N.Wu, Q.Zhou, Y.Wu, H.-B.Luo. Discovery of Highly Selective and Orally Bioavailable Phosphodiesterase-8A Inhibitors. Structure-Activity Relationship, Crystal Structures, and in Vivo Studies To Be Published.