IP receptor (pi2r_human)
FAMILY
Class A (Rhodopsin) Lipid receptors Prostanoid receptors IP receptor
GENE
PTGIR (PRIPR)
ORGANISM
Human (Homo sapiens)
ALT. NAMES
Prostacyclin receptor, Prostaglandin I2 receptor, PGI receptor, PGI2 receptor, Prostanoid IP receptor
SOURCE
SWISSPROT
SEQUENCE
N-term | |||||||||
M
|
A
|
D
|
S
|
C
|
R
|
N
|
L
|
T
|
Y
|
10 |
TM1 | |||||||||
V
|
R
|
G
|
S
|
V
|
G
|
P
|
A
|
T
|
S
|
20 |
T
|
L
|
M
|
F
|
V
|
A
|
G
|
V
|
V
|
G
|
30 |
N
|
G
|
L
|
A
|
L
|
G
|
I
|
L
|
S
|
A
|
40 |
ICL1 | TM2 | ||||||||
R
|
R
|
P
|
A
|
R
|
P
|
S
|
A
|
F
|
A
|
50 |
V
|
L
|
V
|
T
|
G
|
L
|
A
|
A
|
T
|
D
|
60 |
L
|
L
|
G
|
T
|
S
|
F
|
L
|
S
|
P
|
A
|
70 |
V
|
F
|
V
|
A
|
Y
|
A
|
R
|
N
|
S
|
S
|
80 |
ECL1 | TM3 | ||||||||
L
|
L
|
G
|
L
|
A
|
R
|
G
|
G
|
P
|
A
|
90 |
L
|
C
|
D
|
A
|
F
|
A
|
F
|
A
|
M
|
T
|
100 |
F
|
F
|
G
|
L
|
A
|
S
|
M
|
L
|
I
|
L
|
110 |
F
|
A
|
M
|
A
|
V
|
E
|
R
|
C
|
L
|
A
|
120 |
ICL2 | |||||||||
L
|
S
|
H
|
P
|
Y
|
L
|
Y
|
A
|
Q
|
L
|
130 |
TM4 | |||||||||
D
|
G
|
P
|
R
|
C
|
A
|
R
|
L
|
A
|
L
|
140 |
P
|
A
|
I
|
Y
|
A
|
F
|
C
|
V
|
L
|
F
|
150 |
C
|
A
|
L
|
P
|
L
|
L
|
G
|
L
|
G
|
Q
|
160 |
ECL2 | |||||||||
H
|
Q
|
Q
|
Y
|
C
|
P
|
G
|
S
|
W
|
C
|
170 |
F
|
L
|
R
|
M
|
R
|
W
|
A
|
Q
|
P
|
G
|
180 |
TM5 | |||||||||
G
|
A
|
A
|
F
|
S
|
L
|
A
|
Y
|
A
|
G
|
190 |
L
|
V
|
A
|
L
|
L
|
V
|
A
|
A
|
I
|
F
|
200 |
L
|
C
|
N
|
G
|
S
|
V
|
T
|
L
|
S
|
L
|
210 |
C
|
R
|
M
|
Y
|
R
|
Q
|
Q
|
K
|
R
|
H
|
220 |
ICL3 | TM6 | ||||||||
Q
|
G
|
S
|
L
|
G
|
P
|
R
|
P
|
R
|
T
|
230 |
G
|
E
|
D
|
E
|
V
|
D
|
H
|
L
|
I
|
L
|
240 |
L
|
A
|
L
|
M
|
T
|
V
|
V
|
M
|
A
|
V
|
250 |
C
|
S
|
L
|
P
|
L
|
T
|
I
|
R
|
C
|
F
|
260 |
ECL3 | |||||||||
T
|
Q
|
A
|
V
|
A
|
P
|
D
|
S
|
S
|
S
|
270 |
TM7 | |||||||||
E
|
M
|
G
|
D
|
L
|
L
|
A
|
F
|
R
|
F
|
280 |
Y
|
A
|
F
|
N
|
P
|
I
|
L
|
D
|
P
|
W
|
290 |
H8 | |||||||||
V
|
F
|
I
|
L
|
F
|
R
|
K
|
A
|
V
|
F
|
300 |
Q
|
R
|
L
|
K
|
L
|
W
|
V
|
C
|
C
|
L
|
310 |
C-term | |||||||||
C
|
L
|
G
|
P
|
A
|
H
|
G
|
D
|
S
|
Q
|
320 |
T
|
P
|
L
|
S
|
Q
|
L
|
A
|
S
|
G
|
R
|
330 |
R
|
D
|
P
|
R
|
A
|
P
|
S
|
A
|
P
|
V
|
340 |
G
|
K
|
E
|
G
|
S
|
C
|
V
|
P
|
L
|
S
|
350 |
A
|
W
|
G
|
E
|
G
|
Q
|
V
|
E
|
P
|
L
|
360 |
P
|
P
|
T
|
Q
|
Q
|
S
|
S
|
G
|
S
|
A
|
370 |
V
|
G
|
T
|
S
|
S
|
K
|
A
|
E
|
A
|
S
|
380 |
V
|
A
|
C
|
S
|
L
|
C
|
DIAGRAMS
Pick color:
Invitro Mutant Data: Increased binding/potency: >5-fold, >10-fold; Reduced binding/potency: >5-fold, >10-fold; No/low effect (<5-fold); and N/A
Pick color:
Invitro Mutant Data: Increased binding/potency: >5-fold, >10-fold; Reduced binding/potency: >5-fold, >10-fold; No/low effect (<5-fold); and N/A
MUTATIONS
PHYSIOLOGICAL LIGANDS
thromboxane A2, PGD2, PGE1, PGE2, PGI2, PGF2α
STRUCTURE MODELS
STRUCTURES
No structures available