Zinc in PDB 7p8n: Tmhydabc- T. Maritima Hydrogenase with Bridge Closed

Enzymatic activity of Tmhydabc- T. Maritima Hydrogenase with Bridge Closed

All present enzymatic activity of Tmhydabc- T. Maritima Hydrogenase with Bridge Closed:
1.12.1.4;

Other elements in 7p8n:

The structure of Tmhydabc- T. Maritima Hydrogenase with Bridge Closed also contains other interesting chemical elements:

Iron (Fe) 62 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Tmhydabc- T. Maritima Hydrogenase with Bridge Closed (pdb code 7p8n). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Tmhydabc- T. Maritima Hydrogenase with Bridge Closed, PDB code: 7p8n:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 7p8n

Go back to Zinc Binding Sites List in 7p8n
Zinc binding site 1 out of 2 in the Tmhydabc- T. Maritima Hydrogenase with Bridge Closed


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Tmhydabc- T. Maritima Hydrogenase with Bridge Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
b:Zn704

b:56.9
occ:1.00
NE2 b:HIS555 2.1 21.0 1.0
SG b:CYS560 2.3 29.9 1.0
SG b:CYS565 2.3 35.1 1.0
SG b:CYS468 2.3 24.1 1.0
CE1 b:HIS555 2.7 21.0 1.0
CD2 b:HIS555 3.2 21.0 1.0
CB b:CYS560 3.2 29.9 1.0
CB b:CYS468 3.5 24.1 1.0
CB b:CYS565 3.8 35.1 1.0
ND1 b:HIS555 3.9 21.0 1.0
CA b:CYS560 4.1 29.9 1.0
CG b:HIS555 4.2 21.0 1.0
N b:CYS565 4.3 35.1 1.0
CA b:CYS565 4.7 35.1 1.0
CA b:CYS468 4.8 24.1 1.0
O b:CYS565 4.8 35.1 1.0
N b:GLY563 4.8 31.7 1.0
N b:MET564 4.9 32.5 1.0
C b:CYS560 4.9 29.9 1.0

Zinc binding site 2 out of 2 in 7p8n

Go back to Zinc Binding Sites List in 7p8n
Zinc binding site 2 out of 2 in the Tmhydabc- T. Maritima Hydrogenase with Bridge Closed


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Tmhydabc- T. Maritima Hydrogenase with Bridge Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn706

b:48.1
occ:1.00
NE2 B:HIS555 2.1 19.0 1.0
SG B:CYS468 2.3 19.6 1.0
SG B:CYS565 2.3 28.4 1.0
SG B:CYS560 2.3 26.6 1.0
CE1 B:HIS555 2.3 19.0 1.0
CB B:CYS468 2.9 19.6 1.0
CB B:CYS560 3.0 26.6 1.0
CD2 B:HIS555 3.4 19.0 1.0
CB B:CYS565 3.5 28.4 1.0
ND1 B:HIS555 3.6 19.0 1.0
CA B:CYS560 3.9 26.6 1.0
N B:CYS565 4.1 28.4 1.0
CG B:HIS555 4.2 19.0 1.0
CA B:CYS468 4.4 19.6 1.0
CA B:CYS565 4.4 28.4 1.0
CB B:VAL470 4.8 15.0 1.0
C B:CYS560 4.8 26.6 1.0
OG B:SER562 4.8 23.6 1.0
N B:CYS560 5.0 26.6 1.0

Reference:

C.Furlan, N.Chongdar, P.Gupta, W.Lubitz, H.Ogata, J.N.Blaza, J.A.Birrell. Structural Insight on the Mechanism of An Electron-Bifurcating [Fefe] Hydrogenase. Elife V. 11 2022.
ISSN: ESSN 2050-084X
PubMed: 36018003
DOI: 10.7554/ELIFE.79361
Page generated: Sat Apr 8 01:18:35 2023

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