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SMTL ID : 1pge.1
PROSTAGLANDIN H2 SYNTHASE-1 COMPLEXED WITH P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID (IODOSUPROFEN)
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 3.50 Å
Oligo State
homo-dimer
Ligands
2 x
NAG
-
NAG
:
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
(Post Translational Modification)
NAG-NAG.1:
8 residues within 4Å:
Chain A:
E.116
,
N.120
,
Y.123
,
M.192
,
F.196
Chain B:
L.214
,
E.215
,
Y.218
1
PLIP interactions
:
1 interactions with chain B
Hydrogen bonds:
B:E.215
NAG-NAG.2:
8 residues within 4Å:
Chain A:
L.214
,
E.215
,
Y.218
Chain B:
E.116
,
N.120
,
Y.123
,
M.192
,
F.196
1
PLIP interactions
:
1 interactions with chain A
Hydrogen bonds:
A:E.215
4 x
NAG
:
2-acetamido-2-deoxy-beta-D-glucopyranose
(Post Translational Modification)
NAG.3:
3 residues within 4Å:
Chain A:
Y.31
,
P.43
,
N.44
3
PLIP interactions
:
3 interactions with chain A
Hydrophobic interactions:
A:P.43
Hydrogen bonds:
A:Y.31
,
A:N.44
NAG.4:
7 residues within 4Å:
Chain A:
Y.378
,
Q.382
,
N.386
,
S.388
,
M.389
,
D.392
,
Y.393
1
PLIP interactions
:
1 interactions with chain A
Hydrogen bonds:
A:N.386
NAG.8:
3 residues within 4Å:
Chain B:
Y.31
,
P.43
,
N.44
2
PLIP interactions
:
2 interactions with chain B
Hydrophobic interactions:
B:P.43
Hydrogen bonds:
B:N.44
NAG.9:
7 residues within 4Å:
Chain B:
Y.378
,
Q.382
,
N.386
,
S.388
,
M.389
,
D.392
,
Y.393
2
PLIP interactions
:
2 interactions with chain B
Hydrogen bonds:
B:N.386
,
B:D.392
2 x
BOG
:
octyl beta-D-glucopyranoside
(Non-covalent)
BOG.5:
9 residues within 4Å:
Chain A:
R.59
,
P.60
,
P.62
,
L.91
,
V.92
,
V.95
,
R.96
,
F.446
,
E.500
4
PLIP interactions
:
4 interactions with chain A
Hydrophobic interactions:
A:V.95
Hydrogen bonds:
A:R.59
,
A:F.446
Salt bridges:
A:R.96
BOG.10:
9 residues within 4Å:
Chain B:
R.59
,
P.60
,
P.62
,
L.91
,
V.92
,
V.95
,
R.96
,
F.446
,
E.500
4
PLIP interactions
:
4 interactions with chain B
Hydrophobic interactions:
B:V.95
Hydrogen bonds:
B:R.59
,
B:F.446
Salt bridges:
B:R.96
2 x
HEM
:
PROTOPORPHYRIN IX CONTAINING FE
(Non-covalent)
HEM.6:
21 residues within 4Å:
Chain A:
Y.124
,
A.175
,
A.178
,
Q.179
,
T.182
,
H.183
,
F.186
,
K.187
,
T.188
,
L.271
,
N.358
,
Y.361
,
H.362
,
W.363
,
H.364
,
M.367
,
Y.380
,
I.420
,
H.422
,
V.423
,
D.426
15
PLIP interactions
:
15 interactions with chain A
,
Hydrophobic interactions:
A:A.178
,
A:Q.179
,
A:F.186
,
A:L.271
,
A:W.363
,
A:Y.380
,
A:I.420
,
A:V.423
Hydrogen bonds:
A:Y.124
,
A:F.186
,
A:T.188
,
A:N.358
,
A:D.426
Salt bridges:
A:H.422
Metal complexes:
A:H.364
HEM.11:
21 residues within 4Å:
Chain B:
Y.124
,
A.175
,
A.178
,
Q.179
,
T.182
,
H.183
,
F.186
,
K.187
,
T.188
,
L.271
,
N.358
,
Y.361
,
H.362
,
W.363
,
H.364
,
M.367
,
Y.380
,
I.420
,
H.422
,
V.423
,
D.426
15
PLIP interactions
:
15 interactions with chain B
,
Hydrophobic interactions:
B:A.178
,
B:Q.179
,
B:F.186
,
B:L.271
,
B:W.363
,
B:Y.380
,
B:I.420
,
B:V.423
Hydrogen bonds:
B:Y.124
,
B:F.186
,
B:T.188
,
B:T.188
,
B:N.358
Salt bridges:
B:H.422
Metal complexes:
B:H.364
2 x
ISF
:
P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID
(Non-covalent)
ISF.7:
15 residues within 4Å:
Chain A:
V.92
,
R.96
,
V.325
,
L.328
,
Y.331
,
L.335
,
L.360
,
Y.361
,
W.363
,
M.498
,
I.499
,
G.502
,
A.503
,
S.506
,
L.507
10
PLIP interactions
:
10 interactions with chain A
Hydrophobic interactions:
A:V.92
,
A:V.325
,
A:Y.331
,
A:L.335
,
A:I.499
,
A:A.503
,
A:L.507
Hydrogen bonds:
A:S.506
Salt bridges:
A:R.96
Halogen bonds:
A:L.360
ISF.12:
15 residues within 4Å:
Chain B:
V.92
,
R.96
,
V.325
,
L.328
,
Y.331
,
L.335
,
L.360
,
Y.361
,
W.363
,
M.498
,
I.499
,
G.502
,
A.503
,
S.506
,
L.507
10
PLIP interactions
:
10 interactions with chain B
Hydrophobic interactions:
B:V.92
,
B:V.325
,
B:Y.331
,
B:L.335
,
B:I.499
,
B:A.503
,
B:L.507
Hydrogen bonds:
B:S.506
Salt bridges:
B:R.96
Halogen bonds:
B:L.360
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Loll, P.J. et al., Synthesis and use of iodinated nonsteroidal antiinflammatory drug analogs as crystallographic probes of the prostaglandin H2 synthase cyclooxygenase active site. Biochemistry (1996)
Release Date
1997-01-11
Peptides
PROSTAGLANDIN H2 SYNTHASE-1:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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PROSTAGLANDIN H2 SYNTHASE-1
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1fe2.1
|
1igx.1
|
1igz.1
|
1pgf.1
|
1pgg.1
|
1pth.1
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