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Zinc in PDB 1hug: Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes

Enzymatic activity of Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes

All present enzymatic activity of Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes:
4.2.1.1;

Protein crystallography data

The structure of Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes, PDB code: 1hug was solved by V.Kumar, K.K.Kannan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 81.800, 75.200, 37.100, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Other elements in 1hug:

The structure of Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes also contains other interesting chemical elements:

Gold (Au) 4 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes (pdb code 1hug). 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 Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes, PDB code: 1hug:

Zinc binding site 1 out of 1 in 1hug

Go back to Zinc Binding Sites List in 1hug
Zinc binding site 1 out of 1 in the Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn261

b:10.6
occ:1.00
NE2 A:HIS94 1.9 4.1 1.0
NE2 A:HIS96 2.0 4.5 1.0
ND1 A:HIS119 2.0 5.5 1.0
O A:HOH300 2.3 23.9 1.0
CE1 A:HIS94 2.9 6.1 1.0
CD2 A:HIS94 2.9 2.8 1.0
CE1 A:HIS119 2.9 3.8 1.0
CE1 A:HIS96 2.9 5.4 1.0
CD2 A:HIS96 3.0 5.0 1.0
CG A:HIS119 3.1 4.1 1.0
N1 A:AUC500 3.4 22.1 0.8
CB A:HIS119 3.6 2.8 1.0
ND1 A:HIS94 4.0 6.0 1.0
OG1 A:THR199 4.0 10.6 1.0
CG A:HIS94 4.0 8.4 1.0
NE2 A:HIS119 4.1 4.9 1.0
ND1 A:HIS96 4.1 5.3 1.0
CG A:HIS96 4.1 7.1 1.0
CD2 A:HIS119 4.2 4.4 1.0
OE1 A:GLU106 4.2 8.2 1.0
O A:HOH423 4.3 2.0 0.4
C1 A:AUC500 4.5 18.7 1.0
NE2 A:HIS200 4.8 23.2 1.0
O A:HOH281 4.8 16.5 1.0
O A:HOH268 4.8 10.9 1.0
CD2 A:HIS200 5.0 16.4 1.0

Reference:

V.Kumar, K.K.Kannan, P.Sathyamurthi. Differences in Anionic Inhibition of Human Carbonic Anhydrase I Revealed From the Structures of Iodide and Gold Cyanide Inhibitor Complexes. Acta Crystallogr.,Sect.D V. 50 731 1994.
ISSN: ISSN 0907-4449
PubMed: 15299369
DOI: 10.1107/S0907444994001873
Page generated: Wed Dec 16 02:51:58 2020

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