Chlorine in PDB 6mtw: Lysosomal Phospholipase A2 in Complex with Zinc

The structure of Lysosomal Phospholipase A2 in Complex with Zinc, PDB code: 6mtw was solved by R.Bouley, J.J.T.Tesmer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.34 / 2.00
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	84.567, 84.567, 321.744, 90.00, 90.00, 120.00
R / Rfree (%)	24.8 / 28.5

The structure of Lysosomal Phospholipase A2 in Complex with Zinc also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Chlorine atom in the Lysosomal Phospholipase A2 in Complex with Zinc (pdb code 6mtw). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Lysosomal Phospholipase A2 in Complex with Zinc, PDB code: 6mtw:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Lysosomal Phospholipase A2 in Complex with Zinc


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Lysosomal Phospholipase A2 in Complex with Zinc within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:48.9 occ:1.00 N A:GLN348 3.2 33.8 1.0 NE2 A:GLN294 3.4 42.0 1.0 CB A:GLN294 3.6 34.5 1.0 CD2 A:HIS347 3.7 46.7 1.0 CA A:HIS347 3.7 38.3 1.0 CB A:HIS347 3.9 41.7 1.0 CB A:GLN348 4.0 38.7 1.0 C A:HIS347 4.0 35.3 1.0 CG A:GLN294 4.0 37.2 1.0 CG A:HIS347 4.1 45.9 1.0 CA A:GLN348 4.2 35.6 1.0 CD A:GLN294 4.2 40.2 1.0 CA A:GLN294 4.3 29.6 1.0 N A:GLN294 4.8 29.6 1.0 O A:GLN348 4.9 29.1 1.0 NE2 A:HIS347 4.9 46.9 1.0 CG A:GLN348 5.0 44.6 1.0

Chlorine binding site 2 out of 2 in the Lysosomal Phospholipase A2 in Complex with Zinc


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Lysosomal Phospholipase A2 in Complex with Zinc within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl403 b:56.1 occ:1.00 N B:GLN348 3.2 40.7 1.0 NE2 B:GLN294 3.4 47.6 1.0 CD2 B:HIS347 3.7 49.2 1.0 CB B:GLN294 3.7 36.9 1.0 CA B:HIS347 3.7 47.8 1.0 CB B:GLN348 3.9 45.3 1.0 CB B:HIS347 3.9 48.3 1.0 C B:HIS347 4.0 42.4 1.0 CG B:GLN294 4.1 40.8 1.0 CG B:HIS347 4.1 49.1 1.0 CA B:GLN348 4.1 39.8 1.0 CD B:GLN294 4.2 44.1 1.0 CA B:GLN294 4.5 31.9 1.0 CG B:GLN348 4.8 51.4 1.0 NE2 B:HIS347 4.9 49.7 1.0 O B:GLN348 4.9 34.2 1.0 N B:GLN294 4.9 29.9 1.0

R.A.Bouley, V.Hinkovska-Galcheva, J.A.Shayman, J.J.G.Tesmer. Structural Basis of Lysosomal Phospholipase A2INHIBITION By ZN2. Biochemistry V. 58 1709 2019.
ISSN: ISSN 1520-4995
PubMed: 30830753
DOI: 10.1021/ACS.BIOCHEM.8B01124