Zinc in PDB 7bez: Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii

Protein crystallography data

The structure of Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii, PDB code: 7bez was solved by V.Alterio, G.De Simone, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.24 / 1.98
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 117.754, 62.511, 75.397, 90, 120.06, 90
R / Rfree (%) 20.9 / 24.3

Zinc Binding Sites:

The binding sites of Zinc atom in the Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii (pdb code 7bez). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii, PDB code: 7bez:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 7bez

Go back to Zinc Binding Sites List in 7bez
Zinc binding site 1 out of 2 in the Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn700

b:24.8
occ:1.00
NE2 A:HIS525 2.0 25.2 1.0
O A:HOH810 2.1 22.6 1.0
SG A:CYS473 2.3 22.4 1.0
SG A:CYS535 2.3 22.6 1.0
CE1 A:HIS525 2.9 25.5 1.0
CD2 A:HIS525 3.1 21.6 1.0
CB A:CYS535 3.2 24.4 1.0
CB A:CYS473 3.2 20.8 1.0
O A:HOH864 3.3 33.6 1.0
CA A:CYS535 3.4 24.8 1.0
N A:GLY536 3.9 23.4 1.0
C A:CYS535 4.0 25.1 1.0
ND1 A:HIS525 4.1 20.9 1.0
OD2 A:ASP475 4.1 27.7 1.0
CG A:HIS525 4.2 22.4 1.0
CA A:GLY491 4.2 20.1 1.0
CB A:ASP475 4.2 23.5 1.0
N A:GLY491 4.3 20.9 1.0
O A:HOH827 4.3 20.4 1.0
N A:PHE537 4.5 22.0 1.0
CA A:CYS473 4.7 20.3 1.0
CG A:ASP475 4.7 25.8 1.0
N A:CYS535 4.7 27.6 1.0
CB A:PHE537 4.8 19.7 1.0
O A:CYS535 4.9 25.8 1.0
N A:ASP475 4.9 23.0 1.0
O A:GLY534 4.9 30.3 1.0

Zinc binding site 2 out of 2 in 7bez

Go back to Zinc Binding Sites List in 7bez
Zinc binding site 2 out of 2 in the Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Zinc Bound Domain 3 of Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflogii within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn700

b:23.9
occ:1.00
NE2 B:HIS93 2.0 23.7 1.0
O B:HOH805 2.1 24.8 1.0
SG B:CYS41 2.3 21.9 1.0
SG B:CYS103 2.3 21.3 1.0
CD2 B:HIS93 3.0 21.6 1.0
CE1 B:HIS93 3.1 21.7 1.0
CB B:CYS103 3.2 22.4 1.0
CB B:CYS41 3.2 22.4 1.0
CA B:CYS103 3.4 22.5 1.0
O B:HOH876 3.5 25.1 1.0
N B:GLY104 3.9 21.9 1.0
C B:CYS103 4.0 23.2 1.0
OD2 B:ASP43 4.1 29.6 1.0
ND1 B:HIS93 4.2 20.8 1.0
CG B:HIS93 4.2 22.1 1.0
CB B:ASP43 4.2 25.9 1.0
CA B:GLY59 4.3 21.9 1.0
N B:GLY59 4.3 21.1 1.0
N B:PHE105 4.5 21.8 1.0
O B:HOH860 4.7 20.7 1.0
CG B:ASP43 4.7 29.4 1.0
CA B:CYS41 4.7 23.7 1.0
N B:CYS103 4.8 24.5 1.0
CB B:PHE105 4.8 19.0 1.0
O B:CYS103 4.9 22.9 1.0
N B:ASP43 5.0 25.5 1.0
O B:GLY102 5.0 26.8 1.0

Reference:

V.Alterio, E.Langella, M.Buonanno, D.Esposito, A.Nocentini, E.Berrino, S.Bua, M.Polentarutti, C.T.Supuran, S.M.Monti, G.De Simone. Zeta-Carbonic Anhydrases Show Cs 2 Hydrolase Activity: A New Metabolic Carbon Acquisition Pathway in Diatoms? Comput Struct Biotechnol J V. 19 3427 2021.
ISSN: ESSN 2001-0370
PubMed: 34194668
DOI: 10.1016/J.CSBJ.2021.05.057
Page generated: Sat Aug 21 18:00:00 2021

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