Chlorine in PDB 1lph: Lys(B28)Pro(B29)-Human Insulin

The structure of Lys(B28)Pro(B29)-Human Insulin, PDB code: 1lph was solved by E.Ciszak, J.M.Beals, B.H.Frank, J.C.Baker, N.D.Carter, G.D.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.30
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	79.620, 79.620, 37.780, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The structure of Lys(B28)Pro(B29)-Human Insulin also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the Lys(B28)Pro(B29)-Human Insulin (pdb code 1lph). 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 Lys(B28)Pro(B29)-Human Insulin, PDB code: 1lph:

Chlorine binding site 1 out of 1 in the Lys(B28)Pro(B29)-Human Insulin


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Lys(B28)Pro(B29)-Human Insulin within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl32 b:36.7 occ:0.33 ZN D:ZN31 2.3 21.7 0.3 NE2 D:HIS10 3.6 17.7 1.0 CB D:LEU6 4.0 23.4 1.0 CD1 D:LEU6 4.1 21.8 1.0 CD2 D:HIS10 4.2 17.8 1.0 CE1 D:HIS10 4.6 20.2 1.0 CG D:LEU6 4.6 21.6 1.0 O D:LEU6 4.8 27.2 1.0 C D:LEU6 5.0 25.4 1.0

E.Ciszak, J.M.Beals, B.H.Frank, J.C.Baker, N.D.Carter, G.D.Smith. Role of C-Terminal B-Chain Residues in Insulin Assembly: the Structure of Hexameric LYSB28PROB29-Human Insulin. Structure V. 3 615 1995.
ISSN: ISSN 0969-2126
PubMed: 8590022
DOI: 10.1016/S0969-2126(01)00195-2