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Fluorine in PDB 6gta: Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group

Enzymatic activity of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group

All present enzymatic activity of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group:
3.2.1.22;

Protein crystallography data

The structure of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group, PDB code: 6gta was solved by T.M.Gloster, R.J.Pengelly, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 69.50 / 2.20
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 60.890, 97.940, 98.650, 90.00, 90.00, 90.00
R / Rfree (%) 17.1 / 23.7

Other elements in 6gta:

The structure of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group (pdb code 6gta). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 2 binding sites of Fluorine where determined in the Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group, PDB code: 6gta:
Jump to Fluorine binding site number: 1; 2;

Fluorine binding site 1 out of 2 in 6gta

Go back to Fluorine Binding Sites List in 6gta
Fluorine binding site 1 out of 2 in the Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F606

b:55.5
occ:1.00
 FAH A:F9W606 0.0 55.5 1.0
CAK A:F9W606 1.4 49.3 1.0
CAF A:F9W606 2.4 43.9 1.0
CAJ A:F9W606 2.4 43.9 1.0
CH2 A:TRP85 2.9 28.6 1.0
CZ2 A:TRP85 3.4 28.4 1.0
CZ3 A:TRP85 3.4 30.2 1.0
CAQ A:F9W606 3.6 45.4 1.0
CAI A:F9W606 3.7 40.5 1.0
CZ3 A:TRP65 4.0 28.1 1.0
CE2 A:PHE328 4.1 23.4 1.0
CAP A:F9W606 4.2 43.5 1.0
CH2 A:TRP65 4.3 28.9 1.0
CE2 A:TRP85 4.3 32.5 1.0
CZ A:PHE328 4.3 24.4 1.0
CE3 A:TRP85 4.3 35.0 1.0
CE3 A:TRP65 4.5 23.7 1.0
CD2 A:TRP85 4.7 32.4 1.0
FAA A:F9W606 4.7 45.6 1.0
ND2 A:ASN290 4.7 25.3 1.0
OAG A:F9W606 4.8 33.1 1.0

Fluorine binding site 2 out of 2 in 6gta

Go back to Fluorine Binding Sites List in 6gta
Fluorine binding site 2 out of 2 in the Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of Alpha-Galactosidase Mutant D378A From Thermotoga Maritima in Complex with Intact Cyclohexene-Based Carbasugar Mimic of Galactose with 3,5 Difluorophenyl Leaving Group within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F606

b:45.6
occ:1.00
 FAA A:F9W606 0.0 45.6 1.0
CAQ A:F9W606 1.3 45.4 1.0
CAP A:F9W606 2.3 43.5 1.0
CAF A:F9W606 2.3 43.9 1.0
CG A:PRO402 3.5 48.6 1.0
CD A:PRO402 3.6 52.1 1.0
CAI A:F9W606 3.6 40.5 1.0
CAK A:F9W606 3.6 49.3 1.0
CAJ A:F9W606 4.1 43.9 1.0
O A:HOH824 4.3 24.4 1.0
OAG A:F9W606 4.7 33.1 1.0
FAH A:F9W606 4.7 55.5 1.0
CB A:PRO402 5.0 43.6 1.0

Reference:

W.Ren, R.Pengelly, M.Farren-Dai, S.Shamsi Kazem Abadi, V.Oehler, O.Akintola, J.Draper, M.Meanwell, S.Chakladar, K.Swiderek, V.Moliner, R.Britton, T.M.Gloster, A.J.Bennet. Revealing the Mechanism For Covalent Inhibition of Glycoside Hydrolases By Carbasugars at An Atomic Level. Nat Commun V. 9 3243 2018.
ISSN: ESSN 2041-1723
PubMed: 30104598
DOI: 10.1038/S41467-018-05702-7
Page generated: Tue Jul 15 12:03:17 2025

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