Zinc in PDB 7q4v: Electron Bifurcating Hydrogenase - Hydabc From A. Woodii

All present enzymatic activity of Electron Bifurcating Hydrogenase - Hydabc From A. Woodii:
1.12.7.2;

The structure of Electron Bifurcating Hydrogenase - Hydabc From A. Woodii also contains other interesting chemical elements:

Iron

(Fe)

66 atoms

The binding sites of Zinc atom in the Electron Bifurcating Hydrogenase - Hydabc From A. Woodii (pdb code 7q4v). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Electron Bifurcating Hydrogenase - Hydabc From A. Woodii, PDB code: 7q4v:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Electron Bifurcating Hydrogenase - Hydabc From A. Woodii


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Electron Bifurcating Hydrogenase - Hydabc From A. Woodii within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn604 b:283.8 occ:1.00 NE2 B:HIS527 2.1 227.8 1.0 SG B:CYS533 2.3 238.1 1.0 SG B:CYS440 2.3 229.3 1.0 SG B:CYS538 2.3 244.8 1.0 CE1 B:HIS527 2.5 227.8 1.0 CB B:CYS533 3.1 238.1 1.0 CB B:CYS440 3.2 229.3 1.0 CD2 B:HIS527 3.4 227.8 1.0 CB B:CYS538 3.6 244.8 1.0 CA B:CYS533 3.7 238.1 1.0 ND1 B:HIS527 3.8 227.8 1.0 N B:CYS538 4.0 244.8 1.0 CD B:PRO534 4.2 228.8 1.0 CG B:HIS527 4.2 227.8 1.0 CA B:CYS538 4.4 244.8 1.0 C B:CYS533 4.5 238.1 1.0 CA B:CYS440 4.6 229.3 1.0 N B:PRO534 4.6 228.8 1.0 CB B:VAL442 4.7 215.4 1.0 CG2 B:VAL442 4.7 215.4 1.0 N B:CYS533 4.8 238.1 1.0 N B:VAL537 4.9 247.1 1.0 CB B:VAL537 5.0 247.1 1.0

Zinc binding site 2 out of 2 in the Electron Bifurcating Hydrogenase - Hydabc From A. Woodii


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Electron Bifurcating Hydrogenase - Hydabc From A. Woodii within 5.0Å range: probe atom residue distance (Å) B Occ F:Zn603 b:310.8 occ:1.00 NE2 F:HIS527 2.1 247.7 1.0 CB F:CYS538 2.1 276.6 1.0 SG F:CYS533 2.3 269.8 1.0 SG F:CYS440 2.3 248.6 1.0 SG F:CYS538 2.3 276.6 1.0 CE1 F:HIS527 2.9 247.7 1.0 CD2 F:HIS527 3.1 247.7 1.0 CB F:CYS440 3.4 248.6 1.0 CB F:CYS533 3.4 269.8 1.0 CA F:CYS538 3.6 276.6 1.0 ND1 F:HIS527 4.0 247.7 1.0 CG F:HIS527 4.1 247.7 1.0 N F:CYS538 4.2 276.6 1.0 CA F:CYS533 4.3 269.8 1.0 C F:CYS538 4.6 276.6 1.0 O F:CYS538 4.6 276.6 1.0 OD2 F:ASP443 4.6 241.1 1.0 CD2 F:LEU541 4.7 259.2 1.0 CA F:CYS440 4.7 248.6 1.0 CB F:VAL442 4.8 223.2 1.0

A.Katsyv, A.Kumar, P.Saura, M.C.Poeverlein, S.A.Freibert, S.Stripp, S.Jain, A.P.Gamiz-Hernandez, V.R.I.Kaila, V.Mueller, J.M.Schuller. Molecular Basis of A Novel Electron Bifurcation Mechanism in the Hydabc Complex To Be Published.