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Fluorine in PDB 1if4: Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide

Enzymatic activity of Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide

All present enzymatic activity of Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide:
4.2.1.1;

Protein crystallography data

The structure of Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide, PDB code: 1if4 was solved by C.-Y.Kim, D.W.Christianson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.93
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 43.300, 42.000, 73.600, 90.00, 104.10, 90.00
R / Rfree (%) 21.9 / 29.6

Other elements in 1if4:

The structure of Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide also contains other interesting chemical elements:

Mercury (Hg) 1 atom
Zinc (Zn) 1 atom

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide (pdb code 1if4). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total only one binding site of Fluorine was determined in the Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide, PDB code: 1if4:

Fluorine binding site 1 out of 1 in 1if4

Go back to Fluorine Binding Sites List in 1if4
Fluorine binding site 1 out of 1 in the Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Carbonic Anhydrase II Complexed with 4-Fluorobenzenesulfonamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F555

b:21.2
occ:1.00
F11 A:FBS555 0.0 21.2 1.0
C01 A:FBS555 1.4 11.6 1.0
C06 A:FBS555 2.4 12.1 1.0
C02 A:FBS555 2.4 11.4 1.0
C05 A:FBS555 3.7 10.2 1.0
C03 A:FBS555 3.7 12.9 1.0
C04 A:FBS555 4.3 12.6 1.0
CZ A:PHE131 4.3 22.1 1.0
CD2 A:LEU198 4.7 18.2 1.0
CE2 A:PHE131 4.8 21.3 1.0

Reference:

C.-Y.Kim, D.W.Christianson. Binding of Fluorine Substituted Benzenesulfonamides to Carbonic Anhydrase II To Be Published.
Page generated: Sun Dec 13 11:30:19 2020

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