Nickel in PDB 3dve: Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex

The structure of Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex, PDB code: 3dve was solved by E.Y.Kim, C.H.Rumpf, Y.Fujiwara, E.S.Cooley, F.Van Petegem, D.L.Minor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.35
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	40.303, 40.303, 344.652, 90.00, 90.00, 120.00
R / Rfree (%)	20.7 / 27.1

The structure of Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Nickel atom in the Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex (pdb code 3dve). 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 Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex, PDB code: 3dve:

Nickel binding site 1 out of 1 in the Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Crystal Structure of CA2+/Cam-CAV2.2 Iq Domain Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni505 b:81.6 occ:1.00 O A:HOH555 2.9 42.4 1.0 OE2 A:GLU123 4.0 41.2 1.0 OE1 A:GLU123 4.2 39.7 1.0 OE1 A:GLU120 4.4 27.4 1.0 CD A:GLU123 4.5 37.5 1.0 CG A:GLU120 4.5 26.9 1.0 CD A:GLU120 5.0 27.7 1.0

E.Y.Kim, C.H.Rumpf, Y.Fujiwara, E.S.Cooley, F.Van Petegem, D.L.Minor. Structures of Ca(V)2 Ca(2+)/Cam-Iq Domain Complexes Reveal Binding Modes That Underlie Calcium-Dependent Inactivation and Facilitation. Structure V. 16 1455 2008.
ISSN: ISSN 0969-2126
PubMed: 18940602
DOI: 10.1016/J.STR.2008.07.010