Nickel in PDB 7t2r: Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State

The structure of Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State also contains other interesting chemical elements:

Iron

(Fe)

62 atoms

The binding sites of Nickel atom in the Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State (pdb code 7t2r). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total 2 binding sites of Nickel where determined in the Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State, PDB code: 7t2r:
Jump to Nickel binding site number: 1; 2;

Nickel binding site 1 out of 2 in the Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State within 5.0Å range: probe atom residue distance (Å) B Occ D:Ni601 b:46.6 occ:1.00 SG D:CYS447 1.9 53.3 1.0 FE D:FCO602 2.2 34.0 1.0 CB D:CYS444 2.3 55.1 1.0 SG D:CYS444 2.6 55.1 1.0 SG D:CYS67 2.7 52.5 1.0 SG D:CYS64 3.1 52.4 1.0 C1 D:FCO602 3.1 35.9 1.0 CB D:CYS64 3.4 52.4 1.0 CB D:CYS447 3.5 53.3 1.0 C3 D:FCO602 3.6 36.2 1.0 C2 D:FCO602 3.8 31.8 1.0 CA D:CYS444 3.8 55.1 1.0 N1 D:FCO602 4.0 36.2 1.0 O D:CYS444 4.2 55.1 1.0 CB D:CYS67 4.2 52.5 1.0 N D:CYS447 4.4 53.3 1.0 C D:CYS444 4.4 55.1 1.0 CA D:CYS447 4.5 53.3 1.0 OG D:SER446 4.6 52.9 1.0 N D:CYS67 4.6 52.5 1.0 OE2 D:GLU16 4.6 55.4 1.0 N D:CYS444 4.6 55.1 1.0 O3 D:FCO602 4.7 37.7 1.0 N2 D:FCO602 4.8 31.0 1.0 NE2 D:HIS71 4.9 50.3 1.0 CA D:CYS64 4.9 52.4 1.0

Nickel binding site 2 out of 2 in the Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 2 of Structure of Electron Bifurcating Ni-Fe Hydrogenase Complex Hydabcsl in Fmn-Free Apo State within 5.0Å range: probe atom residue distance (Å) B Occ I:Ni601 b:46.6 occ:1.00 SG I:CYS447 1.9 53.3 1.0 FE I:FCO602 2.2 34.0 1.0 CB I:CYS444 2.3 55.1 1.0 SG I:CYS444 2.6 55.1 1.0 SG I:CYS67 2.7 52.5 1.0 SG I:CYS64 3.1 52.4 1.0 C1 I:FCO602 3.1 35.9 1.0 CB I:CYS64 3.4 52.4 1.0 CB I:CYS447 3.5 53.3 1.0 C3 I:FCO602 3.6 36.2 1.0 C2 I:FCO602 3.8 31.8 1.0 CA I:CYS444 3.8 55.1 1.0 N1 I:FCO602 4.0 36.2 1.0 O I:CYS444 4.2 55.1 1.0 CB I:CYS67 4.2 52.5 1.0 N I:CYS447 4.4 53.3 1.0 C I:CYS444 4.4 55.1 1.0 CA I:CYS447 4.5 53.3 1.0 OG I:SER446 4.6 52.9 1.0 N I:CYS67 4.6 52.5 1.0 OE2 I:GLU16 4.6 55.4 1.0 N I:CYS444 4.6 55.1 1.0 O3 I:FCO602 4.7 37.7 1.0 N2 I:FCO602 4.8 31.0 1.0 NE2 I:HIS71 4.9 50.3 1.0 CA I:CYS64 4.9 52.4 1.0

X.Feng, G.J.Schut, D.K.Haja, M.W.W.Adams, H.Li. Structure and Electron Transfer Pathways of An Electron-Bifurcating Nife-Hydrogenase. Sci Adv V. 8 M7546 2022.
ISSN: ESSN 2375-2548
PubMed: 35213221
DOI: 10.1126/SCIADV.ABM7546