Cobalt in PDB 6ei2: Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide

The structure of Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide, PDB code: 6ei2 was solved by S.Picaud, P.Guillaume, A.C.W.Pike, F.Von Delft, C.H.Arrowsmith, A.M.Edwards, C.Bountra, D.Gfeller, P.Filippakopoulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.53 / 1.61
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	59.061, 80.247, 110.880, 90.00, 90.00, 90.00
R / Rfree (%)	15.8 / 18.1

The structure of Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide also contains other interesting chemical elements:

Cadmium	(Cd)	2 atoms
Nickel	(Ni)	3 atoms

The binding sites of Cobalt atom in the Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide (pdb code 6ei2). 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 Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide, PDB code: 6ei2:

Cobalt binding site 1 out of 1 in the Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide within 5.0Å range: probe atom residue distance (Å) B Occ B:Co205 b:22.0 occ:1.00 O B:HOH329 2.0 21.3 1.0 O B:MET20 2.1 28.4 1.0 O2 B:EDO202 2.1 27.1 1.0 NE2 B:HIS51 2.1 21.9 1.0 N B:MET20 2.1 21.9 1.0 O1 B:EDO202 2.1 25.6 1.0 C B:MET20 2.8 26.7 1.0 C2 B:EDO202 2.9 34.5 1.0 CA B:MET20 3.0 24.9 1.0 CE1 B:HIS51 3.0 28.6 1.0 C1 B:EDO202 3.0 34.3 1.0 CD2 B:HIS51 3.1 25.8 1.0 CB B:MET20 3.8 26.4 1.0 O B:HOH308 4.0 37.0 1.0 O A:HOH594 4.0 35.1 1.0 O A:ASP143 4.1 15.4 1.0 ND1 B:HIS51 4.1 25.6 1.0 N B:ILE21 4.1 25.7 1.0 CG B:HIS51 4.2 24.5 1.0 O A:HOH574 4.5 23.0 1.0 C B:ILE21 4.7 31.2 1.0 CA B:ILE21 4.8 26.0 1.0 CB A:ASP143 4.9 15.8 1.0 N B:GLN22 4.9 30.5 1.0 O B:ILE21 5.0 30.7 1.0

S.Picaud, P.Guillaume, A.C.W.Pike, F.Von Delft, C.H.Arrowsmith, A.M.Edwards, C.Bountra, D.Gfeller, P.Filippakopoulos. Crystal Structure of Hla-A68 Presenting A C-Terminally Extended Peptide To Be Published.