Zinc in PDB 7t2q: Pegylated Calmodulin-1 (K148U)

The structure of Pegylated Calmodulin-1 (K148U), PDB code: 7t2q was solved by J.P.Mackay, R.J.Payne, K.Patel, L.J.Dowman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.83 / 1.95
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	51.051, 56.347, 116.606, 90, 90, 90
R / Rfree (%)	22.1 / 25.8

The structure of Pegylated Calmodulin-1 (K148U) also contains other interesting chemical elements:

Calcium	(Ca)	4 atoms
Magnesium	(Mg)	2 atoms

The binding sites of Zinc atom in the Pegylated Calmodulin-1 (K148U) (pdb code 7t2q). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Pegylated Calmodulin-1 (K148U), PDB code: 7t2q:

Zinc binding site 1 out of 1 in the Pegylated Calmodulin-1 (K148U)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Pegylated Calmodulin-1 (K148U) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn207 b:30.0 occ:1.00 OD2 A:ASP81 2.1 18.1 1.0 OE2 A:GLU85 2.1 17.5 1.0 CG A:ASP81 2.8 19.6 1.0 CD A:GLU85 2.9 22.2 1.0 OD1 A:ASP81 2.9 16.6 1.0 OE1 A:GLU85 3.0 24.0 1.0 OG1 A:THR71 3.8 15.8 1.0 O A:HOH339 4.2 28.1 1.0 CB A:ASP81 4.2 16.9 1.0 CG A:GLU85 4.3 18.1 1.0 O A:PRO67 4.4 16.2 1.0 O A:HOH362 4.5 28.1 1.0 O A:HOH358 4.6 28.1 1.0 O A:ASP81 4.7 20.4 1.0 C A:ASP81 4.8 21.0 1.0

J.P.Mackay, R.J.Payne, K.Patel, L.J.Dowman. Pegylated Calmodulin-1 (K148U) To Be Published.