Nickel in PDB 3esk: Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand

The structure of Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand, PDB code: 3esk was solved by T.Kajander, L.Regan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.05
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	73.459, 48.023, 37.896, 90.00, 91.56, 90.00
R / Rfree (%)	17.7 / 24.4

The binding sites of Nickel atom in the Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand (pdb code 3esk). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand, PDB code: 3esk:

Nickel binding site 1 out of 1 in the Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Structure of Hop TPR2A Domain in Complex with the Non-Cognate HSC70 Peptide Ligand within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni1 b:24.4 occ:1.00 NE2 A:HIS321 2.1 14.3 1.0 NZ A:LYS325 2.2 18.7 1.0 O A:HOH88 2.3 18.6 1.0 O A:HOH26 2.6 23.3 1.0 CE1 A:HIS321 3.0 15.4 1.0 CE A:LYS325 3.1 19.4 1.0 CD2 A:HIS321 3.1 18.0 1.0 ND1 A:HIS321 4.1 18.9 1.0 CG A:HIS321 4.2 18.4 1.0 O A:HOH15 4.3 18.7 1.0 O A:HOH44 4.3 29.8 1.0 CD A:LYS325 4.5 17.8 1.0 O A:HOH14 4.6 23.8 1.0

T.Kajander, J.N.Sachs, A.Goldman, L.Regan. Electrostatic Interactions of Hsp-Organizing Protein Tetratricopeptide Domains with HSP70 and HSP90: Computational Analysis and Protein Engineering. J.Biol.Chem. V. 284 25364 2009.
ISSN: ISSN 0021-9258
PubMed: 19586912
DOI: 10.1074/JBC.M109.033894