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Fluorine in PDB 5p91: Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A

Enzymatic activity of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A

All present enzymatic activity of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A:
2.1.1.6;

Protein crystallography data

The structure of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A, PDB code: 5p91 was solved by A.Ehler, C.Lerner, M.G.Rudolph, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 24.98 / 1.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 49.964, 53.762, 80.861, 90.00, 90.00, 90.00
R / Rfree (%) 13.7 / 16.1

Other elements in 5p91:

The structure of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Chlorine (Cl) 2 atoms

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A (pdb code 5p91). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 2 binding sites of Fluorine where determined in the Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A, PDB code: 5p91:
Jump to Fluorine binding site number: 1; 2;

Fluorine binding site 1 out of 2 in 5p91

Go back to Fluorine Binding Sites List in 5p91
Fluorine binding site 1 out of 2 in the Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F306

b:13.2
occ:0.50
F30 A:76B306 0.0 13.2 0.5
F30 A:76B306 0.0 13.2 0.5
C26 A:76B306 1.3 10.8 0.5
C26 A:76B306 1.4 10.8 0.5
C29 A:76B306 2.3 9.1 0.5
C29 A:76B306 2.3 9.0 0.5
C28 A:76B306 2.4 11.1 0.5
C28 A:76B306 2.4 11.1 0.5
C20 A:76B306 3.6 8.6 0.5
C20 A:76B306 3.6 8.6 0.5
C21 A:76B306 3.6 9.3 0.5
C21 A:76B306 3.6 9.3 0.5
C14 A:76B306 4.1 8.0 0.5
C14 A:76B306 4.1 7.9 0.5

Fluorine binding site 2 out of 2 in 5p91

Go back to Fluorine Binding Sites List in 5p91
Fluorine binding site 2 out of 2 in the Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of Humanized Rat Catechol O-Methyltransferase in Complex with 5-(4- Fluorophenyl)-2,3-Dihydroxy-N-[2-[5-(2-Methylpyridin-4-Yl)-4H-1,2,4- Triazol-3-Yl]Ethyl]Benzamide at 1.20A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F306

b:13.2
occ:0.50
F30 A:76B306 0.0 13.2 0.5
F30 A:76B306 0.0 13.2 0.5
C26 A:76B306 1.4 10.8 0.5
C26 A:76B306 1.4 10.8 0.5
C29 A:76B306 2.3 9.1 0.5
C29 A:76B306 2.3 9.0 0.5
C28 A:76B306 2.4 11.1 0.5
C28 A:76B306 2.4 11.1 0.5
C20 A:76B306 3.6 8.6 0.5
C20 A:76B306 3.6 8.6 0.5
C21 A:76B306 3.6 9.3 0.5
C21 A:76B306 3.7 9.3 0.5
C14 A:76B306 4.1 8.0 0.5
C14 A:76B306 4.1 7.9 0.5

Reference:

C.Lerner, M.G.Rudolph. Crystal Structure of A Comt Complex To Be Published.
Page generated: Tue Jul 15 05:59:22 2025

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