SST4 receptor (ssr4_human)
FAMILY
Class A (Rhodopsin) Peptide receptors Somatostatin receptors SST4 receptor
GENE
SSTR4
ORGANISM
Human (Homo sapiens)
ALT. NAMES
Somatostatin receptor type 4, SS-4-R, SS4-R, SS4R, SST4
SOURCE
SWISSPROT
SEQUENCE
N-term | |||||||||
M
|
S
|
A
|
P
|
S
|
T
|
L
|
P
|
P
|
G
|
10 |
G
|
E
|
E
|
G
|
L
|
G
|
T
|
A
|
W
|
P
|
20 |
S
|
A
|
A
|
N
|
A
|
S
|
S
|
A
|
P
|
A
|
30 |
E
|
A
|
E
|
E
|
A
|
V
|
A
|
G
|
P
|
G
|
40 |
TM1 | |||||||||
D
|
A
|
R
|
A
|
A
|
G
|
M
|
V
|
A
|
I
|
50 |
Q
|
C
|
I
|
Y
|
A
|
L
|
V
|
C
|
L
|
V
|
60 |
G
|
L
|
V
|
G
|
N
|
A
|
L
|
V
|
I
|
F
|
70 |
ICL1 | |||||||||
V
|
I
|
L
|
R
|
Y
|
A
|
K
|
M
|
K
|
T
|
80 |
TM2 | |||||||||
A
|
T
|
N
|
I
|
Y
|
L
|
L
|
N
|
L
|
A
|
90 |
V
|
A
|
D
|
E
|
L
|
F
|
M
|
L
|
S
|
V
|
100 |
P
|
F
|
V
|
A
|
S
|
S
|
A
|
A
|
L
|
R
|
110 |
ECL1 | TM3 | ||||||||
H
|
W
|
P
|
F
|
G
|
S
|
V
|
L
|
C
|
R
|
120 |
A
|
V
|
L
|
S
|
V
|
D
|
G
|
L
|
N
|
M
|
130 |
F
|
T
|
S
|
V
|
F
|
C
|
L
|
T
|
V
|
L
|
140 |
S
|
V
|
D
|
R
|
Y
|
V
|
A
|
V
|
V
|
H
|
150 |
ICL2 | |||||||||
P
|
L
|
R
|
A
|
A
|
T
|
Y
|
R
|
R
|
P
|
160 |
TM4 | |||||||||
S
|
V
|
A
|
K
|
L
|
I
|
N
|
L
|
G
|
V
|
170 |
W
|
L
|
A
|
S
|
L
|
L
|
V
|
T
|
L
|
P
|
180 |
ECL2 | |||||||||
I
|
A
|
I
|
F
|
A
|
D
|
T
|
R
|
P
|
A
|
190 |
R
|
G
|
G
|
Q
|
A
|
V
|
A
|
C
|
N
|
L
|
200 |
TM5 | |||||||||
Q
|
W
|
P
|
H
|
P
|
A
|
W
|
S
|
A
|
V
|
210 |
F
|
V
|
V
|
Y
|
T
|
F
|
L
|
L
|
G
|
F
|
220 |
L
|
L
|
P
|
V
|
L
|
A
|
I
|
G
|
L
|
C
|
230 |
Y
|
L
|
L
|
I
|
V
|
G
|
K
|
M
|
R
|
A
|
240 |
ICL3 | TM6 | ||||||||
V
|
A
|
L
|
R
|
A
|
G
|
W
|
Q
|
Q
|
R
|
250 |
R
|
R
|
S
|
E
|
K
|
K
|
I
|
T
|
R
|
L
|
260 |
V
|
L
|
M
|
V
|
V
|
V
|
V
|
F
|
V
|
L
|
270 |
C
|
W
|
M
|
P
|
F
|
Y
|
V
|
V
|
Q
|
L
|
280 |
ECL3 | |||||||||
L
|
N
|
L
|
F
|
V
|
T
|
S
|
L
|
D
|
A
|
290 |
TM7 | |||||||||
T
|
V
|
N
|
H
|
V
|
S
|
L
|
I
|
L
|
S
|
300 |
Y
|
A
|
N
|
S
|
C
|
A
|
N
|
P
|
I
|
L
|
310 |
H8 | |||||||||
Y
|
G
|
F
|
L
|
S
|
D
|
N
|
F
|
R
|
R
|
320 |
F
|
F
|
Q
|
R
|
V
|
L
|
C
|
L
|
R
|
C
|
330 |
C-term | |||||||||
C
|
L
|
L
|
E
|
G
|
A
|
G
|
G
|
A
|
E
|
340 |
E
|
E
|
P
|
L
|
D
|
Y
|
Y
|
A
|
T
|
A
|
350 |
L
|
K
|
S
|
K
|
G
|
G
|
A
|
G
|
C
|
M
|
360 |
C
|
P
|
P
|
L
|
P
|
C
|
Q
|
Q
|
E
|
A
|
370 |
L
|
Q
|
P
|
E
|
P
|
G
|
R
|
K
|
R
|
I
|
380 |
P
|
L
|
T
|
R
|
T
|
T
|
T
|
F
|
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
CST-17, SRIF-28, cortistatin-14, SRIF-14
STRUCTURE MODELS
STRUCTURES
Found 2 structure(s) - view all details on the Structures page