Chlorine in PDB 2r34: Crystal Structure of Mn Human Arg-Insulin

The structure of Crystal Structure of Mn Human Arg-Insulin, PDB code: 2r34 was solved by R.Sreekanth, V.Pattabhi, S.S.Rajan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.36 / 2.25
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	80.687, 80.687, 37.517, 90.00, 90.00, 120.00
R / Rfree (%)	18.6 / 26.4

The structure of Crystal Structure of Mn Human Arg-Insulin also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Chlorine atom in the Crystal Structure of Mn Human Arg-Insulin (pdb code 2r34). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of Mn Human Arg-Insulin, PDB code: 2r34:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of Mn Human Arg-Insulin


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 Mn Human Arg-Insulin within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl31 b:29.3 occ:0.33 MN B:MN32 2.4 20.0 0.3 NE2 B:HIS10 4.0 28.0 1.0 CB B:LEU6 4.1 30.2 1.0 CD2 B:HIS10 4.2 23.7 1.0 CD1 B:LEU6 4.4 23.8 1.0 O B:LEU6 4.6 27.2 1.0 CG B:LEU6 4.8 30.6 1.0 C B:LEU6 4.9 28.4 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of Mn Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Mn Human Arg-Insulin within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl31 b:64.3 occ:0.33 MN D:MN32 2.5 23.4 0.3 NE2 D:HIS10 4.1 27.5 1.0 CD2 D:HIS10 4.4 22.5 1.0

R.Sreekanth, V.Pattabhi, S.S.Rajan. Metal Induced Structural Changes Observed in Hexameric Insulin Int.J.Biol.Macromol. V. 44 29 2009.
ISSN: ISSN 0141-8130
PubMed: 18977386
DOI: 10.1016/J.IJBIOMAC.2008.09.019