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Fluorine in PDB 6thw: IRAK4 in Complex with Inhibitor

Enzymatic activity of IRAK4 in Complex with Inhibitor

All present enzymatic activity of IRAK4 in Complex with Inhibitor:
2.7.11.1;

Protein crystallography data

The structure of IRAK4 in Complex with Inhibitor, PDB code: 6thw was solved by Y.Xue, A.Aagaard, S.L.Degorce, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.41 / 2.44
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 87.470, 110.540, 142.830, 90.00, 90.00, 90.00
R / Rfree (%) 24.1 / 27.1

Fluorine Binding Sites:

The binding sites of Fluorine atom in the IRAK4 in Complex with Inhibitor (pdb code 6thw). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 2 binding sites of Fluorine where determined in the IRAK4 in Complex with Inhibitor, PDB code: 6thw:
Jump to Fluorine binding site number: 1; 2;

Fluorine binding site 1 out of 2 in 6thw

Go back to Fluorine Binding Sites List in 6thw
Fluorine binding site 1 out of 2 in the IRAK4 in Complex with Inhibitor


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of IRAK4 in Complex with Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F501

b:57.5
occ:1.00
F36 A:NBK501 0.0 57.5 1.0
C10 A:NBK501 1.3 52.4 1.0
C1 A:NBK501 2.3 50.9 1.0
C11 A:NBK501 2.4 50.5 1.0
CB A:TYR262 2.8 72.0 1.0
C2 A:NBK501 2.9 55.0 1.0
C6 A:NBK501 2.9 55.0 1.0
CG A:TYR262 3.1 70.6 1.0
N29 A:NBK501 3.6 52.3 1.0
C7 A:NBK501 3.6 49.2 1.0
CD2 A:TYR262 3.6 71.8 1.0
CD1 A:TYR262 3.6 69.8 1.0
O A:VAL263 3.7 76.2 1.0
CD1 A:LEU318 3.9 59.9 1.0
C8 A:NBK501 4.0 51.7 1.0
N26 A:NBK501 4.1 51.2 1.0
C3 A:NBK501 4.2 55.1 1.0
CA A:TYR262 4.2 75.9 1.0
CG1 A:VAL246 4.3 76.6 1.0
CB A:VAL246 4.3 79.2 1.0
CB A:ALA211 4.5 75.1 1.0
CE2 A:TYR262 4.5 71.9 1.0
CE1 A:TYR262 4.5 67.3 1.0
C A:TYR262 4.6 80.8 1.0
CG2 A:VAL246 4.6 79.3 1.0
N30 A:NBK501 4.7 50.9 1.0
CG A:MET265 4.7 70.7 1.0
N A:VAL263 4.8 78.5 1.0
C A:VAL263 4.8 79.2 1.0
CZ A:TYR262 4.9 75.8 1.0
C13 A:NBK501 5.0 52.1 1.0

Fluorine binding site 2 out of 2 in 6thw

Go back to Fluorine Binding Sites List in 6thw
Fluorine binding site 2 out of 2 in the IRAK4 in Complex with Inhibitor


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of IRAK4 in Complex with Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:F501

b:49.8
occ:1.00
F36 B:NBK501 0.0 49.8 1.0
C10 B:NBK501 1.3 44.2 1.0
C1 B:NBK501 2.3 44.8 1.0
C11 B:NBK501 2.4 44.4 1.0
CB B:TYR262 2.9 47.5 1.0
C6 B:NBK501 3.0 48.5 1.0
C2 B:NBK501 3.1 50.0 1.0
CG B:TYR262 3.1 48.8 1.0
O B:VAL263 3.5 54.2 1.0
C7 B:NBK501 3.5 45.0 1.0
N29 B:NBK501 3.6 45.8 1.0
CD1 B:TYR262 3.7 50.3 1.0
CD2 B:TYR262 3.7 50.0 1.0
CD1 B:LEU318 3.9 50.6 1.0
C8 B:NBK501 4.0 43.7 1.0
CB B:ALA211 4.2 47.2 1.0
CG1 B:VAL246 4.2 47.6 1.0
CB B:VAL246 4.2 49.6 1.0
N26 B:NBK501 4.2 47.3 1.0
C3 B:NBK501 4.3 51.7 1.0
CA B:TYR262 4.4 47.8 1.0
CG2 B:VAL246 4.5 50.0 1.0
CE1 B:TYR262 4.6 50.5 1.0
N30 B:NBK501 4.6 43.4 1.0
C B:VAL263 4.6 54.8 1.0
C B:TYR262 4.6 53.0 1.0
N B:VAL263 4.7 50.7 1.0
CE2 B:TYR262 4.7 51.3 1.0
CG B:MET265 4.7 54.9 1.0

Reference:

S.L.Degorce, A.Aagaard, R.Anjum, I.A.Cumming, C.R.Diene, C.Fallan, T.Johnson, K.J.Leuchowius, A.L.Orton, S.Pearson, G.R.Robb, A.Rosen, G.B.Scarfe, J.S.Scott, J.M.Smith, O.R.Steward, I.Terstiege, M.J.Tucker, P.Turner, S.D.Wilkinson, G.L.Wrigley, Y.Xue. Improving Metabolic Stability and Removing Aldehyde Oxidase Liability in A 5-Azaquinazoline Series of IRAK4 Inhibitors. Bioorg.Med.Chem. V. 28 15815 2020.
ISSN: ESSN 1464-3391
PubMed: 33091850
DOI: 10.1016/J.BMC.2020.115815
Page generated: Tue Jul 15 15:57:17 2025

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