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Zinc in PDB 1z9y: Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor

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

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

Protein crystallography data

The structure of Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor, PDB code: 1z9y 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 / 1.66
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.310, 41.950, 72.150, 90.00, 104.57, 90.00
R / Rfree (%) 17.8 / 24.6

Other elements in 1z9y:

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

Mercury (Hg) 1 atom
Chlorine (Cl) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor (pdb code 1z9y). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor, PDB code: 1z9y:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 1z9y

Go back to Zinc Binding Sites List in 1z9y
Zinc binding site 1 out of 2 in the Carbonic Anhydrase II in Complex with Furosemide 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 Furosemide As Sulfonamide Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn300

b:11.9
occ:1.00
N1 A:FUN500 2.0 9.1 1.0
ND1 A:HIS119 2.0 10.9 1.0
NE2 A:HIS94 2.0 13.8 1.0
NE2 A:HIS96 2.1 12.0 1.0
CE1 A:HIS119 2.9 6.3 1.0
O1 A:FUN500 3.0 11.0 1.0
CD2 A:HIS94 3.0 11.0 1.0
CE1 A:HIS96 3.0 15.2 1.0
S1 A:FUN500 3.0 10.5 1.0
CE1 A:HIS94 3.0 10.0 1.0
CD2 A:HIS96 3.1 13.1 1.0
CG A:HIS119 3.1 9.2 1.0
CB A:HIS119 3.5 8.1 1.0
OG1 A:THR199 3.9 10.7 1.0
OE1 A:GLU106 3.9 12.3 1.0
C1 A:FUN500 4.1 12.1 1.0
NE2 A:HIS119 4.1 9.7 1.0
C11 A:FUN500 4.1 13.8 1.0
CG A:HIS94 4.1 10.1 1.0
ND1 A:HIS94 4.1 11.1 1.0
ND1 A:HIS96 4.1 11.2 1.0
O2 A:FUN500 4.2 10.6 1.0
CD2 A:HIS119 4.2 11.0 1.0
CG A:HIS96 4.2 12.3 1.0
CD A:GLU106 4.9 16.4 1.0

Zinc binding site 2 out of 2 in 1z9y

Go back to Zinc Binding Sites List in 1z9y
Zinc binding site 2 out of 2 in the Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn400

b:10.6
occ:1.00
ND1 A:HIS64 2.2 18.8 1.0
O A:ASN62 3.0 15.9 1.0
O A:HOH2179 3.1 26.2 1.0
CG A:HIS64 3.1 13.5 1.0
CE1 A:HIS64 3.2 18.1 1.0
CB A:HIS64 3.4 13.7 1.0
N A:HIS64 3.4 12.5 1.0
C A:GLY63 3.7 16.4 1.0
C A:ASN62 3.9 18.6 1.0
CA A:GLY63 4.0 13.4 1.0
CA A:HIS64 4.0 11.9 1.0
CZ2 A:TRP5 4.1 11.2 1.0
OD1 A:ASN62 4.2 17.5 1.0
O A:GLY63 4.2 16.2 1.0
NE2 A:HIS64 4.3 18.0 1.0
CD2 A:HIS64 4.3 14.8 1.0
N A:GLY63 4.4 15.0 1.0
CH2 A:TRP5 4.5 17.4 1.0
O A:HOH2128 4.6 35.3 1.0
CG A:ASN62 4.7 18.0 1.0
O A:HOH2077 4.7 22.1 1.0
CE2 A:TRP5 4.7 13.5 1.0
O A:HOH2019 4.8 31.4 1.0
CB A:ASN62 4.8 10.4 1.0

Reference:

V.S.Honndorf, A.Heine, G.Klebe, C.T.Supuran. Carbonic Anhydrase II in Complex with Furosemide As Sulfonamide Inhibitor To Be Published.
Page generated: Wed Dec 16 03:15:26 2020

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