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Fluorine in PDB 1g1d: Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide

Enzymatic activity of Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide

All present enzymatic activity of Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide:
4.2.1.1;

Protein crystallography data

The structure of Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide, PDB code: 1g1d was solved by C.-Y.Kim, J.S.Chang, J.B.Doyon, T.T.Baird Jr., C.A.Fierke, A.Jain, D.W.Christianson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.04
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.790, 41.860, 72.730, 90.00, 104.70, 90.00
R / Rfree (%) 19.8 / 27.7

Other elements in 1g1d:

The structure of Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide 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-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide (pdb code 1g1d). 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-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide, PDB code: 1g1d:

Fluorine binding site 1 out of 1 in 1g1d

Go back to Fluorine Binding Sites List in 1g1d
Fluorine binding site 1 out of 1 in the Carbonic Anhydrase II Complexed with 4-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide


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-(Aminosulfonyl)-N-[(2- Fluorophenyl)Methyl]-Benzamide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F555

b:11.1
occ:1.00
F21 A:FSB555 0.0 11.1 1.0
C20 A:FSB555 1.3 29.6 1.0
C15 A:FSB555 2.4 26.3 1.0
C19 A:FSB555 2.4 29.5 1.0
C10 A:FSB555 2.9 24.1 1.0
C16 A:FSB555 3.7 25.1 1.0
C18 A:FSB555 3.7 27.2 1.0
C17 A:FSB555 4.2 24.6 1.0
N09 A:FSB555 4.3 21.4 1.0

Reference:

C.-Y.Kim, J.S.Chang, J.B.Doyon, T.T.Baird Jr., C.A.Fierke, A.Jain, D.W.Christianson. Contribution of Fluorine to Protein-Ligand Affinity in the Binding of Fluoroaromatic Inhibitors to Carbonic Anhydrase II J.Am.Chem.Soc. V. 122 12125 2000.
ISSN: ISSN 0002-7863
DOI: 10.1021/JA002627N
Page generated: Mon Jul 14 10:45:46 2025

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