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Zinc in PDB 6hqx: Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide

Enzymatic activity of Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide

All present enzymatic activity of Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide:
4.2.1.1;

Protein crystallography data

The structure of Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide, PDB code: 6hqx was solved by S.Gloeckner, A.Heine, G.Klebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 23.75 / 1.10
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.305, 41.424, 72.222, 90.00, 104.73, 90.00
R / Rfree (%) 12.2 / 13.9

Other elements in 6hqx:

The structure of Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide also contains other interesting chemical elements:

Mercury (Hg) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide (pdb code 6hqx). 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 Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide, PDB code: 6hqx:

Zinc binding site 1 out of 1 in 6hqx

Go back to Zinc Binding Sites List in 6hqx
Zinc binding site 1 out of 1 in the Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn301

b:7.8
occ:1.00
 N A:4JC305 2.0 8.5 1.0
NE2 A:HIS94 2.0 8.4 1.0
ND1 A:HIS119 2.0 7.4 1.0
NE2 A:HIS96 2.0 7.9 1.0
CE1 A:HIS119 2.9 7.3 1.0
CD2 A:HIS94 3.0 8.3 1.0
O1 A:4JC305 3.0 9.8 1.0
CD2 A:HIS96 3.0 7.6 1.0
CE1 A:HIS94 3.0 8.0 1.0
HE1 A:HIS119 3.0 8.8 1.0
CE1 A:HIS96 3.0 8.3 1.0
S A:4JC305 3.1 9.3 1.0
CG A:HIS119 3.1 7.4 1.0
HD2 A:HIS94 3.2 9.9 1.0
HD2 A:HIS96 3.2 9.2 1.0
HB2 A:HIS119 3.2 9.0 1.0
HE1 A:HIS94 3.2 9.6 1.0
HE1 A:HIS96 3.2 9.9 1.0
HG1 A:THR199 3.5 9.3 1.0
CB A:HIS119 3.6 7.5 1.0
O A:HOH604 3.7 36.2 1.0
HB3 A:HIS119 3.7 9.0 1.0
OG1 A:THR199 3.9 7.8 1.0
OE1 A:GLU106 4.0 8.2 1.0
O A:4JC305 4.1 9.3 1.0
NE2 A:HIS119 4.1 7.5 1.0
ND1 A:HIS94 4.1 8.5 1.0
ND1 A:HIS96 4.2 8.8 1.0
CG A:HIS94 4.2 8.5 1.0
CG A:HIS96 4.2 8.2 1.0
HH2 A:TRP209 4.2 10.0 1.0
CD2 A:HIS119 4.2 7.2 1.0
C5 A:4JC305 4.2 11.0 1.0
HG23 A:THR200 4.7 14.5 1.0
C6 A:4JC305 4.8 12.2 1.0
HE2 A:HIS119 4.8 8.9 1.0
CD A:GLU106 4.9 8.5 1.0
HD1 A:HIS94 4.9 10.2 1.0
HD1 A:HIS96 4.9 10.5 1.0
HG11 A:VAL143 4.9 9.4 1.0

Reference:

S.Gloeckner, A.Heine, G.Klebe. Human Carbonic Anhydrase II in Complex with 4-Ethylbenzenesulfonamide To Be Published.
Page generated: Mon Oct 28 23:11:36 2024

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