Chlorine in PDB 6p4z: Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer

The structure of Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer, PDB code: 6p4z was solved by T.H.Tran, S.K.Taylor, M.N.Stojanovic, L.Tong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.50 / 1.80
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	81.400, 81.400, 33.700, 90.00, 90.00, 120.00
R / Rfree (%)	18.1 / 23.9

The structure of Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer also contains other interesting chemical elements:

Cobalt	(Co)	2 atoms
Gadolinium	(Gd)	2 atoms

The binding sites of Chlorine atom in the Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer (pdb code 6p4z). 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 Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer, PDB code: 6p4z:

Chlorine binding site 1 out of 1 in the Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Gadolinium-Caged Cobalt (III) Insulin Hexamer within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl101 b:42.0 occ:0.16 GD B:GD102 2.5 30.8 0.1 O B:HOH205 2.8 37.6 1.0 GD B:GD102 3.4 35.2 0.2 O D:HOH204 4.0 43.3 1.0 CE1 D:HIS10 4.2 23.5 1.0 OE1 B:GLU13 4.3 61.4 1.0 ND1 D:HIS10 4.7 25.5 1.0

S.K.Taylor, T.H.Tran, M.Z.Liu, P.E.Harris, Y.Sun, S.R.Jambawalikar, L.Tong, M.N.Stojanovic. Insulin Hexamer-Caged Gadolinium Ion As Mri Contrast-O-Phore Chembiochem V. 24 10646 2018.
ISSN: ISSN 1439-4227