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Zinc in PDB 1hfe: 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans

Enzymatic activity of 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans

All present enzymatic activity of 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans:
1.18.99.1;

Protein crystallography data

The structure of 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans, PDB code: 1hfe was solved by Y.Nicolet, C.Piras, P.Legrand, E.C.Hatchikian, J.C.Fontecilla-Camps, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.00 / 1.60
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 128.970, 123.070, 65.070, 90.00, 90.00, 90.00
R / Rfree (%) 15.8 / 18.2

Other elements in 1hfe:

The structure of 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans also contains other interesting chemical elements:

Iron (Fe) 28 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans (pdb code 1hfe). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans, PDB code: 1hfe:

Zinc binding site 1 out of 1 in 1hfe

Go back to Zinc Binding Sites List in 1hfe
Zinc binding site 1 out of 1 in the 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of 1.6 A Resolution Structure of the Fe-Only Hydrogenase From Desulfovibrio Desulfuricans within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Zn500

b:12.6
occ:1.00
 OD2 S:ASP86 1.9 12.8 1.0
OD2 T:ASP86 2.0 13.6 1.0
NE2 T:HIS82 2.1 18.6 1.0
CE1 S:HIS82 2.2 18.9 1.0
CG S:ASP86 2.8 13.7 1.0
CG T:ASP86 2.8 12.5 1.0
CD2 T:HIS82 3.0 18.8 1.0
NE2 S:HIS82 3.0 20.4 1.0
OD1 S:ASP86 3.0 13.9 1.0
OD1 T:ASP86 3.0 12.5 1.0
CE1 T:HIS82 3.2 20.2 1.0
ND1 S:HIS82 3.2 19.7 1.0
O S:HOH640 3.5 31.5 1.0
O T:HOH766 3.6 31.0 1.0
O T:HOH772 3.9 30.7 1.0
CG T:HIS82 4.1 17.7 1.0
ND1 T:HIS82 4.2 19.7 1.0
CD2 S:HIS82 4.2 19.0 1.0
CB T:ASP86 4.2 11.6 1.0
CB S:ASP86 4.2 13.1 1.0
O S:HOH583 4.3 42.9 1.0
CG S:HIS82 4.3 18.1 1.0
O T:HOH729 4.5 39.7 1.0
O S:HOH646 4.8 28.7 1.0
O S:HIS82 5.0 12.7 1.0
O T:HIS82 5.0 13.1 1.0

Reference:

Y.Nicolet, C.Piras, P.Legrand, C.E.Hatchikian, J.C.Fontecilla-Camps. Desulfovibrio Desulfuricans Iron Hydrogenase: the Structure Shows Unusual Coordination to An Active Site Fe Binuclear Center. Structure Fold.Des. V. 7 13 1999.
ISSN: ISSN 0969-2126
PubMed: 10368269
DOI: 10.1016/S0969-2126(99)80005-7
Page generated: Sun Oct 13 02:14:27 2024

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