Nickel in PDB 4ci0: Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh

All present enzymatic activity of Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh:
1.12.98.1;

The structure of Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh also contains other interesting chemical elements:

Iron	(Fe)	18 atoms
Zinc	(Zn)	1 atom

The binding sites of Nickel atom in the Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh (pdb code 4ci0). 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 Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh, PDB code: 4ci0:

Nickel binding site 1 out of 1 in the Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Electron Cryo-Microscopy of F420-Reducing Nife Hydrogenase Frh within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni1388 b:24.9 occ:1.00 SG A:CYS66 2.1 20.0 1.0 SG A:CYS63 2.1 20.0 1.0 SG A:CYS383 2.2 20.0 1.0 SG A:CYS380 2.4 20.0 1.0 FE A:FE1387 2.5 23.8 1.0 CB A:CYS383 3.0 20.0 1.0 CB A:CYS63 3.2 20.0 1.0 CB A:CYS66 3.3 20.0 1.0 CB A:CYS380 4.0 20.0 1.0 CA A:CYS383 4.1 19.1 1.0 N A:CYS66 4.2 19.7 1.0 CA A:CYS66 4.3 14.8 1.0 N A:CYS383 4.3 16.1 1.0 NE2 A:HIS70 4.4 20.0 1.0 CA A:CYS63 4.6 16.7 1.0 O A:CYS380 4.7 22.4 1.0 O A:CYS66 4.8 22.9 1.0 C A:CYS66 4.9 21.9 1.0 CE1 A:HIS70 5.0 20.0 1.0

M.Allegretti, D.J.Mills, G.Mcmullan, W.Kuehlbrandt, J.Vonck. Atomic Model of the F420-Reducing [Nife] Hydrogenase By Electron Cryo-Electron Microscopy Using A Direct Electron Detector. Elife V. 3 01963 2014.
ISSN: ISSN 2050-084X
PubMed: 24569482
DOI: 10.7554/ELIFE.01963