Iron in PDB 3pgh: Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
Enzymatic activity of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
All present enzymatic activity of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen:
1.14.99.1;
Protein crystallography data
The structure of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen, PDB code: 3pgh
was solved by
R.Kurumbail,
W.Stallings,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
8.00 /
2.50
|
Space group
|
P 21 21 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
179.500,
133.800,
117.100,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
23.6 /
31.6
|
Other elements in 3pgh:
The structure of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
(pdb code 3pgh). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen, PDB code: 3pgh:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 3pgh
Go back to
Iron Binding Sites List in 3pgh
Iron binding site 1 out
of 4 in the Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe682
b:20.0
occ:1.00
|
FE
|
A:HEM682
|
0.0
|
20.0
|
1.0
|
NA
|
A:HEM682
|
1.9
|
7.2
|
1.0
|
NB
|
A:HEM682
|
2.0
|
10.7
|
1.0
|
NC
|
A:HEM682
|
2.0
|
7.4
|
1.0
|
ND
|
A:HEM682
|
2.0
|
15.4
|
1.0
|
NE2
|
A:HIS388
|
2.2
|
12.9
|
1.0
|
C4A
|
A:HEM682
|
3.0
|
16.4
|
1.0
|
C4B
|
A:HEM682
|
3.0
|
10.5
|
1.0
|
C1A
|
A:HEM682
|
3.0
|
13.2
|
1.0
|
C1B
|
A:HEM682
|
3.0
|
4.4
|
1.0
|
C4D
|
A:HEM682
|
3.0
|
9.9
|
1.0
|
C1C
|
A:HEM682
|
3.0
|
10.1
|
1.0
|
C1D
|
A:HEM682
|
3.0
|
12.8
|
1.0
|
C4C
|
A:HEM682
|
3.0
|
9.9
|
1.0
|
CD2
|
A:HIS388
|
3.1
|
15.0
|
1.0
|
CE1
|
A:HIS388
|
3.2
|
13.2
|
1.0
|
CHB
|
A:HEM682
|
3.4
|
14.1
|
1.0
|
CHA
|
A:HEM682
|
3.4
|
10.1
|
1.0
|
CHC
|
A:HEM682
|
3.4
|
9.2
|
1.0
|
CHD
|
A:HEM682
|
3.4
|
12.3
|
1.0
|
C3B
|
A:HEM682
|
4.2
|
8.6
|
1.0
|
C2B
|
A:HEM682
|
4.2
|
6.8
|
1.0
|
C3D
|
A:HEM682
|
4.2
|
10.7
|
1.0
|
C3A
|
A:HEM682
|
4.2
|
18.5
|
1.0
|
C2D
|
A:HEM682
|
4.2
|
11.9
|
1.0
|
C2A
|
A:HEM682
|
4.2
|
18.6
|
1.0
|
C2C
|
A:HEM682
|
4.2
|
9.8
|
1.0
|
CG
|
A:HIS388
|
4.3
|
14.1
|
1.0
|
C3C
|
A:HEM682
|
4.3
|
7.0
|
1.0
|
ND1
|
A:HIS388
|
4.3
|
16.5
|
1.0
|
NE2
|
A:HIS207
|
4.6
|
5.7
|
1.0
|
OE1
|
A:GLN203
|
4.7
|
6.9
|
1.0
|
CE1
|
A:HIS207
|
4.8
|
9.5
|
1.0
|
CG1
|
A:VAL447
|
5.0
|
13.1
|
1.0
|
|
Iron binding site 2 out
of 4 in 3pgh
Go back to
Iron Binding Sites List in 3pgh
Iron binding site 2 out
of 4 in the Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe682
b:18.4
occ:1.00
|
FE
|
B:HEM682
|
0.0
|
18.4
|
1.0
|
NA
|
B:HEM682
|
1.9
|
17.1
|
1.0
|
ND
|
B:HEM682
|
1.9
|
18.4
|
1.0
|
NC
|
B:HEM682
|
2.0
|
12.8
|
1.0
|
NB
|
B:HEM682
|
2.0
|
15.2
|
1.0
|
NE2
|
B:HIS388
|
2.2
|
16.3
|
1.0
|
C1D
|
B:HEM682
|
3.0
|
17.2
|
1.0
|
C4A
|
B:HEM682
|
3.0
|
19.4
|
1.0
|
C4D
|
B:HEM682
|
3.0
|
16.4
|
1.0
|
C1A
|
B:HEM682
|
3.0
|
21.0
|
1.0
|
C4C
|
B:HEM682
|
3.0
|
14.4
|
1.0
|
C1B
|
B:HEM682
|
3.0
|
12.9
|
1.0
|
C1C
|
B:HEM682
|
3.0
|
14.8
|
1.0
|
C4B
|
B:HEM682
|
3.0
|
14.6
|
1.0
|
CD2
|
B:HIS388
|
3.2
|
17.6
|
1.0
|
CE1
|
B:HIS388
|
3.2
|
18.5
|
1.0
|
CHD
|
B:HEM682
|
3.4
|
16.7
|
1.0
|
CHB
|
B:HEM682
|
3.4
|
15.6
|
1.0
|
CHA
|
B:HEM682
|
3.4
|
14.0
|
1.0
|
CHC
|
B:HEM682
|
3.4
|
14.2
|
1.0
|
C2D
|
B:HEM682
|
4.2
|
16.2
|
1.0
|
C3D
|
B:HEM682
|
4.2
|
16.6
|
1.0
|
C3A
|
B:HEM682
|
4.2
|
17.9
|
1.0
|
C2A
|
B:HEM682
|
4.3
|
21.6
|
1.0
|
C2C
|
B:HEM682
|
4.3
|
14.0
|
1.0
|
C3C
|
B:HEM682
|
4.3
|
13.9
|
1.0
|
C2B
|
B:HEM682
|
4.3
|
12.1
|
1.0
|
C3B
|
B:HEM682
|
4.3
|
10.1
|
1.0
|
CG
|
B:HIS388
|
4.3
|
13.2
|
1.0
|
ND1
|
B:HIS388
|
4.4
|
18.1
|
1.0
|
NE2
|
B:HIS207
|
4.6
|
4.6
|
1.0
|
OE1
|
B:GLN203
|
4.7
|
8.4
|
1.0
|
CE1
|
B:HIS207
|
4.8
|
8.2
|
1.0
|
CG
|
B:GLN203
|
5.0
|
3.0
|
1.0
|
|
Iron binding site 3 out
of 4 in 3pgh
Go back to
Iron Binding Sites List in 3pgh
Iron binding site 3 out
of 4 in the Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Fe682
b:16.0
occ:1.00
|
FE
|
C:HEM682
|
0.0
|
16.0
|
1.0
|
NA
|
C:HEM682
|
1.9
|
11.3
|
1.0
|
ND
|
C:HEM682
|
2.0
|
15.3
|
1.0
|
NB
|
C:HEM682
|
2.0
|
7.6
|
1.0
|
NC
|
C:HEM682
|
2.0
|
6.9
|
1.0
|
NE2
|
C:HIS388
|
2.2
|
13.1
|
1.0
|
C4A
|
C:HEM682
|
3.0
|
10.9
|
1.0
|
C1A
|
C:HEM682
|
3.0
|
17.2
|
1.0
|
C1B
|
C:HEM682
|
3.0
|
6.6
|
1.0
|
C4D
|
C:HEM682
|
3.0
|
13.1
|
1.0
|
C4B
|
C:HEM682
|
3.0
|
7.6
|
1.0
|
C1D
|
C:HEM682
|
3.0
|
15.9
|
1.0
|
C1C
|
C:HEM682
|
3.0
|
6.0
|
1.0
|
C4C
|
C:HEM682
|
3.0
|
11.8
|
1.0
|
CD2
|
C:HIS388
|
3.1
|
15.8
|
1.0
|
CE1
|
C:HIS388
|
3.2
|
12.3
|
1.0
|
CHB
|
C:HEM682
|
3.4
|
11.0
|
1.0
|
CHA
|
C:HEM682
|
3.4
|
8.7
|
1.0
|
CHC
|
C:HEM682
|
3.4
|
12.7
|
1.0
|
CHD
|
C:HEM682
|
3.4
|
14.3
|
1.0
|
C3A
|
C:HEM682
|
4.2
|
13.7
|
1.0
|
CG
|
C:HIS388
|
4.2
|
13.6
|
1.0
|
C2A
|
C:HEM682
|
4.2
|
20.8
|
1.0
|
C3B
|
C:HEM682
|
4.2
|
7.2
|
1.0
|
C2B
|
C:HEM682
|
4.2
|
8.6
|
1.0
|
C2D
|
C:HEM682
|
4.2
|
11.3
|
1.0
|
C3D
|
C:HEM682
|
4.2
|
12.3
|
1.0
|
C2C
|
C:HEM682
|
4.3
|
9.7
|
1.0
|
C3C
|
C:HEM682
|
4.3
|
12.4
|
1.0
|
ND1
|
C:HIS388
|
4.3
|
15.4
|
1.0
|
NE2
|
C:HIS207
|
4.7
|
11.3
|
1.0
|
OE1
|
C:GLN203
|
4.7
|
2.1
|
1.0
|
CE1
|
C:HIS207
|
4.9
|
9.1
|
1.0
|
CG1
|
C:VAL447
|
4.9
|
8.7
|
1.0
|
|
Iron binding site 4 out
of 4 in 3pgh
Go back to
Iron Binding Sites List in 3pgh
Iron binding site 4 out
of 4 in the Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Cyclooxygenase-2 (Prostaglandin Synthase-2) Complexed with A Non- Selective Inhibitor, Flurbiprofen within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Fe682
b:21.4
occ:1.00
|
FE
|
D:HEM682
|
0.0
|
21.4
|
1.0
|
NA
|
D:HEM682
|
1.9
|
14.0
|
1.0
|
NB
|
D:HEM682
|
2.0
|
14.0
|
1.0
|
ND
|
D:HEM682
|
2.0
|
19.4
|
1.0
|
NC
|
D:HEM682
|
2.0
|
11.1
|
1.0
|
NE2
|
D:HIS388
|
2.2
|
15.5
|
1.0
|
C4A
|
D:HEM682
|
3.0
|
14.5
|
1.0
|
C1A
|
D:HEM682
|
3.0
|
22.5
|
1.0
|
C1B
|
D:HEM682
|
3.0
|
15.1
|
1.0
|
C1D
|
D:HEM682
|
3.0
|
16.9
|
1.0
|
C4D
|
D:HEM682
|
3.0
|
16.4
|
1.0
|
C4B
|
D:HEM682
|
3.0
|
14.1
|
1.0
|
C4C
|
D:HEM682
|
3.0
|
11.2
|
1.0
|
C1C
|
D:HEM682
|
3.0
|
13.4
|
1.0
|
CD2
|
D:HIS388
|
3.1
|
16.1
|
1.0
|
CE1
|
D:HIS388
|
3.2
|
13.7
|
1.0
|
CHD
|
D:HEM682
|
3.4
|
16.8
|
1.0
|
CHB
|
D:HEM682
|
3.4
|
12.6
|
1.0
|
CHA
|
D:HEM682
|
3.4
|
17.2
|
1.0
|
CHC
|
D:HEM682
|
3.4
|
15.3
|
1.0
|
C3D
|
D:HEM682
|
4.2
|
16.2
|
1.0
|
C2B
|
D:HEM682
|
4.2
|
15.6
|
1.0
|
C3B
|
D:HEM682
|
4.2
|
10.8
|
1.0
|
C2D
|
D:HEM682
|
4.2
|
16.3
|
1.0
|
C3A
|
D:HEM682
|
4.2
|
17.8
|
1.0
|
C2A
|
D:HEM682
|
4.3
|
21.4
|
1.0
|
C3C
|
D:HEM682
|
4.3
|
12.1
|
1.0
|
C2C
|
D:HEM682
|
4.3
|
13.4
|
1.0
|
CG
|
D:HIS388
|
4.3
|
14.0
|
1.0
|
ND1
|
D:HIS388
|
4.4
|
14.3
|
1.0
|
NE2
|
D:HIS207
|
4.6
|
12.9
|
1.0
|
OE1
|
D:GLN203
|
4.6
|
6.1
|
1.0
|
CE1
|
D:HIS207
|
4.8
|
11.8
|
1.0
|
|
Reference:
R.G.Kurumbail,
A.M.Stevens,
J.K.Gierse,
J.J.Mcdonald,
R.A.Stegeman,
J.Y.Pak,
D.Gildehaus,
J.M.Miyashiro,
T.D.Penning,
K.Seibert,
P.C.Isakson,
W.C.Stallings.
Structural Basis For Selective Inhibition of Cyclooxygenase-2 By Anti-Inflammatory Agents. Nature V. 384 644 1996.
ISSN: ISSN 0028-0836
PubMed: 8967954
DOI: 10.1038/384644A0
Page generated: Sun Aug 4 18:00:22 2024
|