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Zinc in PDB 3boc: Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2)

Enzymatic activity of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2)

All present enzymatic activity of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2):
4.2.1.1;

Protein crystallography data

The structure of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2), PDB code: 3boc was solved by Y.Xu, L.Feng, P.D.Jeffrey, Y.Shi, F.M.M.Morel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 1.80
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 64.814, 77.909, 37.705, 90.00, 90.00, 90.00
R / Rfree (%) 21 / 26.1

Zinc Binding Sites:

The binding sites of Zinc atom in the Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2) (pdb code 3boc). 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 Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2), PDB code: 3boc:

Zinc binding site 1 out of 1 in 3boc

Go back to Zinc Binding Sites List in 3boc
Zinc binding site 1 out of 1 in the Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii- Zinc Bound Domain 2 (CDCA1-R2) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1001

b:21.3
occ:1.00
 NE2 A:HIS315 2.2 14.8 1.0
O A:HOH1003 2.3 17.6 1.0
SG A:CYS263 2.3 18.3 1.0
SG A:CYS325 2.3 19.6 1.0
CD2 A:HIS315 3.1 18.2 1.0
CE1 A:HIS315 3.2 16.6 1.0
CB A:CYS263 3.2 17.6 1.0
CB A:CYS325 3.3 17.3 1.0
O A:HOH1002 3.3 19.9 1.0
CA A:CYS325 3.5 21.5 1.0
N A:GLY326 4.0 21.0 1.0
C A:CYS325 4.0 22.2 1.0
OD2 A:ASP265 4.1 24.6 1.0
CG A:HIS315 4.2 19.4 1.0
ND1 A:HIS315 4.3 21.3 1.0
CA A:GLY281 4.3 16.7 1.0
CB A:ASP265 4.3 22.6 1.0
N A:GLY281 4.3 18.3 1.0
O A:HOH1098 4.3 39.8 1.0
N A:PHE327 4.4 20.2 1.0
O A:HOH1017 4.5 26.0 1.0
CA A:CYS263 4.7 19.0 1.0
CG A:ASP265 4.7 23.6 1.0
CB A:PHE327 4.8 18.1 1.0
N A:CYS325 4.8 22.4 1.0
O A:CYS325 4.9 22.9 1.0
O A:GLY324 5.0 26.3 1.0
N A:ASP265 5.0 19.1 1.0

Reference:

Y.Xu, L.Feng, P.D.Jeffrey, Y.Shi, F.M.Morel. Structure and Metal Exchange in the Cadmium Carbonic Anhydrase of Marine Diatoms. Nature V. 452 56 2008.
ISSN: ISSN 0028-0836
PubMed: 18322527
DOI: 10.1038/NATURE06636
Page generated: Wed Dec 16 04:09:20 2020

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