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Zinc in PDB 1zfq: Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor

Enzymatic activity of Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor

All present enzymatic activity of Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor:
4.2.1.1;

Protein crystallography data

The structure of Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor, PDB code: 1zfq was solved by V.S.Honndorf, A.Heine, G.Klebe, C.T.Supuran, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.55
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.390, 41.420, 72.230, 90.00, 104.54, 90.00
R / Rfree (%) 15.2 / 18.8

Other elements in 1zfq:

The structure of Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor also contains other interesting chemical elements:

Mercury (Hg) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor (pdb code 1zfq). 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 II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor, PDB code: 1zfq:

Zinc binding site 1 out of 1 in 1zfq

Go back to Zinc Binding Sites List in 1zfq
Zinc binding site 1 out of 1 in the Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn600

b:9.5
occ:1.00
 N14 A:ZEC300 2.0 7.6 1.0
NE2 A:HIS94 2.0 10.3 1.0
NE2 A:HIS96 2.1 9.7 1.0
ND1 A:HIS119 2.1 9.9 1.0
CD2 A:HIS94 2.9 11.1 1.0
CE1 A:HIS119 2.9 7.8 1.0
CE1 A:HIS94 3.0 8.5 1.0
S11 A:ZEC300 3.0 9.9 1.0
O13 A:ZEC300 3.0 9.2 1.0
CD2 A:HIS96 3.0 9.7 1.0
CG A:HIS119 3.1 9.1 1.0
CE1 A:HIS96 3.1 11.0 1.0
CB A:HIS119 3.6 7.8 1.0
OG1 A:THR199 3.9 9.6 1.0
OE1 A:GLU106 4.0 9.2 1.0
O12 A:ZEC300 4.1 10.5 1.0
CG A:HIS94 4.1 10.6 1.0
ND1 A:HIS94 4.1 9.6 1.0
NE2 A:HIS119 4.1 9.5 1.0
CD2 A:HIS119 4.2 8.1 1.0
C9 A:ZEC300 4.2 11.8 1.0
ND1 A:HIS96 4.2 11.6 1.0
CG A:HIS96 4.2 8.4 1.0
C1 A:GOL900 4.4 15.2 1.0
N10 A:ZEC300 4.9 10.8 1.0
CD A:GLU106 5.0 12.9 1.0

Reference:

V.S.Honndorf, A.Heine, G.Klebe, C.T.Supuran. Carbonic Anhydrase II in Complex with Ethoxzolamidphenole As Sulfonamide Inhibitor To Be Published.
Page generated: Wed Oct 16 21:14:24 2024

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