Cobalt in PDB 1ydp: 1.9A Crystal Structure of Hla-G

The structure of 1.9A Crystal Structure of Hla-G, PDB code: 1ydp was solved by C.S.Clements, L.Kjer-Nielsen, L.Kostenko, H.L.Hoare, M.A.Dunstone, E.Moses, K.Freed, A.G.Brooks, J.Rossjohn, J.Mccluskey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	77.150, 77.150, 151.720, 90.00, 90.00, 120.00
R / Rfree (%)	23.5 / 26.4

The structure of 1.9A Crystal Structure of Hla-G also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Cobalt atom in the 1.9A Crystal Structure of Hla-G (pdb code 1ydp). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the 1.9A Crystal Structure of Hla-G, PDB code: 1ydp:

Cobalt binding site 1 out of 1 in the 1.9A Crystal Structure of Hla-G


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of 1.9A Crystal Structure of Hla-G within 5.0Å range: probe atom residue distance (Å) B Occ B:Co1001 b:45.8 occ:1.00 O B:MET1A 2.1 35.4 1.0 N B:MET1A 2.2 35.5 1.0 CL B:CL1003 2.2 49.7 1.0 CL B:CL1002 2.3 51.5 1.0 C B:MET1A 2.9 38.5 1.0 CA B:MET1A 3.0 39.9 1.0 O B:HOH1060 3.9 77.5 1.0 CB B:MET1A 4.1 39.8 1.0 N B:ILE1B 4.2 39.9 1.0 CG B:GLN2 4.4 52.0 1.0 CA B:ILE1B 4.9 42.3 1.0

C.S.Clements, L.Kjer-Nielsen, L.Kostenko, H.L.Hoare, M.A.Dunstone, E.Moses, K.Freed, A.G.Brooks, J.Rossjohn, J.Mccluskey. Crystal Structure of Hla-G: A Nonclassical Mhc Class I Molecule Expressed at the Fetal-Maternal Interface Proc.Natl.Acad.Sci.Usa V. 102 3360 2005.
ISSN: ISSN 0027-8424
PubMed: 15718280
DOI: 10.1073/PNAS.0409676102