Fluorine in PDB 5w2u: Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
Enzymatic activity of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
All present enzymatic activity of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid:
3.2.1.18;
Protein crystallography data
The structure of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid, PDB code: 5w2u
was solved by
V.A.Streltsov,
J.Mckimm-Breschkin,
S.Barrett,
P.Pilling,
S.Hader,
A.G.Watt,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
48.38 /
2.00
|
Space group
|
I 4 3 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
181.025,
181.025,
181.025,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
14.2 /
18.7
|
Other elements in 5w2u:
The structure of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid also contains other interesting chemical elements:
Fluorine Binding Sites:
The binding sites of Fluorine atom in the Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
(pdb code 5w2u). This binding sites where shown within
5.0 Angstroms radius around Fluorine atom.
In total 4 binding sites of Fluorine where determined in the
Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid, PDB code: 5w2u:
Jump to Fluorine binding site number:
1;
2;
3;
4;
Fluorine binding site 1 out
of 4 in 5w2u
Go back to
Fluorine Binding Sites List in 5w2u
Fluorine binding site 1 out
of 4 in the Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
Mono view
Stereo pair view
|
A full contact list of Fluorine with other atoms in the F binding
site number 1 of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:F501
b:46.9
occ:1.00
|
FAJ
|
A:9SM501
|
0.0
|
46.9
|
1.0
|
CAV
|
A:9SM501
|
1.3
|
41.8
|
1.0
|
OAM
|
A:9SM501
|
2.1
|
39.1
|
1.0
|
CAS
|
A:9SM501
|
2.3
|
42.0
|
1.0
|
CAO
|
A:9SM501
|
2.3
|
43.1
|
1.0
|
FAI
|
A:9SM501
|
2.5
|
38.1
|
1.0
|
OAC
|
A:9SM501
|
3.0
|
39.5
|
1.0
|
OAE
|
A:9SM501
|
3.1
|
41.0
|
1.0
|
O
|
A:HOH947
|
3.2
|
56.6
|
1.0
|
CAU
|
A:9SM501
|
3.4
|
41.7
|
1.0
|
CAR
|
A:9SM501
|
3.6
|
34.7
|
1.0
|
OAF
|
A:9SM501
|
3.9
|
42.8
|
1.0
|
CAT
|
A:9SM501
|
4.0
|
35.8
|
1.0
|
CAP
|
A:9SM501
|
4.2
|
42.1
|
1.0
|
CAQ
|
A:9SM501
|
4.3
|
35.1
|
1.0
|
OAG
|
A:9SM501
|
4.6
|
38.6
|
1.0
|
|
Fluorine binding site 2 out
of 4 in 5w2u
Go back to
Fluorine Binding Sites List in 5w2u
Fluorine binding site 2 out
of 4 in the Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
Mono view
Stereo pair view
|
A full contact list of Fluorine with other atoms in the F binding
site number 2 of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:F501
b:38.1
occ:1.00
|
FAI
|
A:9SM501
|
0.0
|
38.1
|
1.0
|
CAS
|
A:9SM501
|
1.4
|
42.0
|
1.0
|
CAV
|
A:9SM501
|
2.3
|
41.8
|
1.0
|
CAR
|
A:9SM501
|
2.5
|
34.7
|
1.0
|
FAJ
|
A:9SM501
|
2.5
|
46.9
|
1.0
|
OAG
|
A:9SM501
|
2.7
|
38.6
|
1.0
|
OAM
|
A:9SM501
|
2.8
|
39.1
|
1.0
|
CAT
|
A:9SM501
|
3.1
|
35.8
|
1.0
|
O
|
A:HOH947
|
3.3
|
56.6
|
1.0
|
CAU
|
A:9SM501
|
3.5
|
41.7
|
1.0
|
CAO
|
A:9SM501
|
3.7
|
43.1
|
1.0
|
OAE
|
A:9SM501
|
4.0
|
41.0
|
1.0
|
NAL
|
A:9SM501
|
4.4
|
31.1
|
1.0
|
CAQ
|
A:9SM501
|
4.6
|
35.1
|
1.0
|
OAC
|
A:9SM501
|
4.7
|
39.5
|
1.0
|
OD1
|
A:ASN399
|
5.0
|
33.3
|
1.0
|
|
Fluorine binding site 3 out
of 4 in 5w2u
Go back to
Fluorine Binding Sites List in 5w2u
Fluorine binding site 3 out
of 4 in the Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
Mono view
Stereo pair view
|
A full contact list of Fluorine with other atoms in the F binding
site number 3 of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:F514
b:45.8
occ:0.55
|
F1
|
A:9S4514
|
0.0
|
45.8
|
0.6
|
F1
|
A:9SJ515
|
1.3
|
25.0
|
0.5
|
C3
|
A:9S4514
|
1.4
|
30.8
|
0.6
|
C2
|
A:9S4514
|
2.3
|
26.7
|
0.6
|
C4
|
A:9S4514
|
2.4
|
27.7
|
0.6
|
OD1
|
A:ASP151
|
2.4
|
27.8
|
1.0
|
C3
|
A:9SJ515
|
2.5
|
22.4
|
0.5
|
O4
|
A:9S4514
|
2.5
|
25.2
|
0.6
|
CG
|
A:ASP151
|
2.8
|
28.6
|
1.0
|
O4
|
A:9SJ515
|
2.8
|
20.5
|
0.5
|
C4
|
A:9SJ515
|
3.0
|
20.9
|
0.5
|
OD2
|
A:ASP151
|
3.0
|
31.5
|
1.0
|
C1
|
A:9S4514
|
3.1
|
25.0
|
0.6
|
C5
|
A:9S4514
|
3.1
|
26.7
|
0.6
|
O1A
|
A:9S4514
|
3.2
|
21.6
|
0.6
|
O1B
|
A:9SJ515
|
3.2
|
21.6
|
0.5
|
O6
|
A:9S4514
|
3.3
|
25.6
|
0.6
|
C5
|
A:9SJ515
|
3.3
|
21.7
|
0.5
|
C1
|
A:9SJ515
|
3.3
|
22.2
|
0.5
|
C2
|
A:9SJ515
|
3.4
|
22.9
|
0.5
|
NH1
|
A:ARG118
|
3.5
|
20.3
|
1.0
|
O
|
A:HOH625
|
3.5
|
25.6
|
1.0
|
O6
|
A:9SJ515
|
3.5
|
22.6
|
0.5
|
OE2
|
A:GLU119
|
3.6
|
20.5
|
1.0
|
O
|
A:HOH606
|
3.6
|
22.6
|
1.0
|
O
|
A:HOH973
|
3.7
|
50.1
|
1.0
|
C6
|
A:9S4514
|
3.8
|
26.2
|
0.6
|
CB
|
A:ASP151
|
3.8
|
23.7
|
1.0
|
C6
|
A:9SJ515
|
4.1
|
21.4
|
0.5
|
O1A
|
A:9SJ515
|
4.1
|
20.5
|
0.5
|
O1B
|
A:9S4514
|
4.2
|
25.3
|
0.6
|
O
|
A:HOH952
|
4.2
|
55.9
|
1.0
|
N5
|
A:9S4514
|
4.4
|
27.9
|
0.6
|
CZ
|
A:ARG118
|
4.5
|
21.7
|
1.0
|
O
|
A:HOH903
|
4.6
|
22.0
|
1.0
|
N5
|
A:9SJ515
|
4.6
|
21.6
|
0.5
|
OH
|
A:TYR405
|
4.6
|
20.3
|
1.0
|
CD
|
A:GLU119
|
4.7
|
22.1
|
1.0
|
CA
|
A:ASP151
|
4.8
|
25.2
|
1.0
|
O10
|
A:9SJ515
|
4.9
|
20.8
|
0.5
|
O
|
A:HOH667
|
4.9
|
22.7
|
1.0
|
NH2
|
A:ARG118
|
4.9
|
17.6
|
1.0
|
C7
|
A:9S4514
|
5.0
|
26.3
|
0.6
|
O10
|
A:9S4514
|
5.0
|
26.1
|
0.6
|
C7
|
A:9SJ515
|
5.0
|
21.8
|
0.5
|
|
Fluorine binding site 4 out
of 4 in 5w2u
Go back to
Fluorine Binding Sites List in 5w2u
Fluorine binding site 4 out
of 4 in the Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid
Mono view
Stereo pair view
|
A full contact list of Fluorine with other atoms in the F binding
site number 4 of Influenza Virus Neuraminidase N9 in Complex with 7-Deoxygenated 2,3- Difluoro-N-Acetylneuraminic Acid within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:F515
b:25.0
occ:0.45
|
F1
|
A:9SJ515
|
0.0
|
25.0
|
0.5
|
C3
|
A:9S4514
|
0.3
|
30.8
|
0.6
|
C2
|
A:9S4514
|
1.3
|
26.7
|
0.6
|
F1
|
A:9S4514
|
1.3
|
45.8
|
0.6
|
C3
|
A:9SJ515
|
1.3
|
22.4
|
0.5
|
C4
|
A:9S4514
|
1.8
|
27.7
|
0.6
|
C2
|
A:9SJ515
|
2.1
|
22.9
|
0.5
|
C1
|
A:9S4514
|
2.2
|
25.0
|
0.6
|
C1
|
A:9SJ515
|
2.3
|
22.2
|
0.5
|
C4
|
A:9SJ515
|
2.3
|
20.9
|
0.5
|
O1B
|
A:9SJ515
|
2.4
|
21.6
|
0.5
|
O6
|
A:9S4514
|
2.5
|
25.6
|
0.6
|
O6
|
A:9SJ515
|
2.5
|
22.6
|
0.5
|
O1A
|
A:9S4514
|
2.6
|
21.6
|
0.6
|
O4
|
A:9S4514
|
2.6
|
25.2
|
0.6
|
O4
|
A:9SJ515
|
2.7
|
20.5
|
0.5
|
C5
|
A:9S4514
|
2.7
|
26.7
|
0.6
|
C5
|
A:9SJ515
|
2.8
|
21.7
|
0.5
|
C6
|
A:9S4514
|
3.0
|
26.2
|
0.6
|
O1A
|
A:9SJ515
|
3.2
|
20.5
|
0.5
|
C6
|
A:9SJ515
|
3.2
|
21.4
|
0.5
|
OH
|
A:TYR405
|
3.3
|
20.3
|
1.0
|
O1B
|
A:9S4514
|
3.3
|
25.3
|
0.6
|
NH1
|
A:ARG118
|
3.6
|
20.3
|
1.0
|
OE2
|
A:GLU119
|
3.6
|
20.5
|
1.0
|
OD1
|
A:ASP151
|
3.7
|
27.8
|
1.0
|
CG
|
A:ASP151
|
4.0
|
28.6
|
1.0
|
N5
|
A:9S4514
|
4.0
|
27.9
|
0.6
|
CZ
|
A:TYR405
|
4.1
|
19.2
|
1.0
|
OD2
|
A:ASP151
|
4.1
|
31.5
|
1.0
|
N5
|
A:9SJ515
|
4.2
|
21.6
|
0.5
|
O
|
A:HOH973
|
4.2
|
50.1
|
1.0
|
CZ
|
A:ARG118
|
4.3
|
21.7
|
1.0
|
C7
|
A:9SJ515
|
4.4
|
21.8
|
0.5
|
NH2
|
A:ARG118
|
4.4
|
17.6
|
1.0
|
O
|
A:HOH952
|
4.4
|
55.9
|
1.0
|
O
|
A:HOH606
|
4.4
|
22.6
|
1.0
|
C7
|
A:9S4514
|
4.4
|
26.3
|
0.6
|
O
|
A:HOH625
|
4.6
|
25.6
|
1.0
|
CD
|
A:GLU119
|
4.6
|
22.1
|
1.0
|
CE2
|
A:TYR405
|
4.7
|
20.4
|
1.0
|
CE1
|
A:TYR405
|
4.8
|
19.7
|
1.0
|
CB
|
A:ASP151
|
4.8
|
23.7
|
1.0
|
O
|
A:HOH848
|
4.8
|
46.6
|
1.0
|
OE2
|
A:GLU278
|
4.9
|
35.0
|
1.0
|
CG
|
A:GLU119
|
5.0
|
19.2
|
1.0
|
|
Reference:
J.L.Mckimm-Breschkin,
S.Barrett,
P.A.Pilling,
S.Hader,
A.G.Watts,
V.A.Streltsov.
Structural and Functional Analysis of Anti-Influenza Activity of 4-, 7-, 8- and 9-Deoxygenated 2,3-Difluoro- N-Acetylneuraminic Acid Derivatives. J. Med. Chem. V. 61 1921 2018.
ISSN: ISSN 1520-4804
PubMed: 29397718
DOI: 10.1021/ACS.JMEDCHEM.7B01467
Page generated: Thu Aug 1 16:22:30 2024
|