CB2 receptor (cnr2_human)
FAMILY
Class A (Rhodopsin) Lipid receptors Cannabinoid receptors CB2 receptor
GENE
CNR2 (CB2A, CB2B)
ORGANISM
Human (Homo sapiens)
ALT. NAMES
Cannabinoid receptor 2, CB-2, CB2, hCB2, CX5
SOURCE
SWISSPROT
SEQUENCE
N-term | |||||||||
M
|
E
|
E
|
C
|
W
|
V
|
T
|
E
|
I
|
A
|
10 |
N
|
G
|
S
|
K
|
D
|
G
|
L
|
D
|
S
|
N
|
20 |
P
|
M
|
K
|
D
|
Y
|
M
|
I
|
L
|
S
|
G
|
30 |
TM1 | |||||||||
P
|
Q
|
K
|
T
|
A
|
V
|
A
|
V
|
L
|
C
|
40 |
T
|
L
|
L
|
G
|
L
|
L
|
S
|
A
|
L
|
E
|
50 |
N
|
V
|
A
|
V
|
L
|
Y
|
L
|
I
|
L
|
S
|
60 |
ICL1 | TM2 | ||||||||
S
|
H
|
Q
|
L
|
R
|
R
|
K
|
P
|
S
|
Y
|
70 |
L
|
F
|
I
|
G
|
S
|
L
|
A
|
G
|
A
|
D
|
80 |
F
|
L
|
A
|
S
|
V
|
V
|
F
|
A
|
C
|
S
|
90 |
ECL1 | |||||||||
F
|
V
|
N
|
F
|
H
|
V
|
F
|
H
|
G
|
V
|
100 |
TM3 | |||||||||
D
|
S
|
K
|
A
|
V
|
F
|
L
|
L
|
K
|
I
|
110 |
G
|
S
|
V
|
T
|
M
|
T
|
F
|
T
|
A
|
S
|
120 |
V
|
G
|
S
|
L
|
L
|
L
|
T
|
A
|
I
|
D
|
130 |
R
|
Y
|
L
|
C
|
L
|
R
|
Y
|
P
|
P
|
S
|
140 |
ICL2 | TM4 | ||||||||
Y
|
K
|
A
|
L
|
L
|
T
|
R
|
G
|
R
|
A
|
150 |
L
|
V
|
T
|
L
|
G
|
I
|
M
|
W
|
V
|
L
|
160 |
S
|
A
|
L
|
V
|
S
|
Y
|
L
|
P
|
L
|
M
|
170 |
ECL2 | |||||||||
G
|
W
|
T
|
C
|
C
|
P
|
R
|
P
|
C
|
S
|
180 |
TM5 | |||||||||
E
|
L
|
F
|
P
|
L
|
I
|
P
|
N
|
D
|
Y
|
190 |
L
|
L
|
S
|
W
|
L
|
L
|
F
|
I
|
A
|
F
|
200 |
L
|
F
|
S
|
G
|
I
|
I
|
Y
|
T
|
Y
|
G
|
210 |
H
|
V
|
L
|
W
|
K
|
A
|
H
|
Q
|
H
|
V
|
220 |
ICL3 | |||||||||
A
|
S
|
L
|
S
|
G
|
H
|
Q
|
D
|
R
|
Q
|
230 |
TM6 | |||||||||
V
|
P
|
G
|
M
|
A
|
R
|
M
|
R
|
L
|
D
|
240 |
V
|
R
|
L
|
A
|
K
|
T
|
L
|
G
|
L
|
V
|
250 |
L
|
A
|
V
|
L
|
L
|
I
|
C
|
W
|
F
|
P
|
260 |
V
|
L
|
A
|
L
|
M
|
A
|
H
|
S
|
L
|
A
|
270 |
ECL3 | TM7 | ||||||||
T
|
T
|
L
|
S
|
D
|
Q
|
V
|
K
|
K
|
A
|
280 |
F
|
A
|
F
|
C
|
S
|
M
|
L
|
C
|
L
|
I
|
290 |
N
|
S
|
M
|
V
|
N
|
P
|
V
|
I
|
Y
|
A
|
300 |
H8 | |||||||||
L
|
R
|
S
|
G
|
E
|
I
|
R
|
S
|
S
|
A
|
310 |
H
|
H
|
C
|
L
|
A
|
H
|
W
|
K
|
K
|
C
|
320 |
C-term | |||||||||
V
|
R
|
G
|
L
|
G
|
S
|
E
|
A
|
K
|
E
|
330 |
E
|
A
|
P
|
R
|
S
|
S
|
V
|
T
|
E
|
T
|
340 |
E
|
A
|
D
|
G
|
K
|
I
|
T
|
P
|
W
|
P
|
350 |
D
|
S
|
R
|
D
|
L
|
D
|
L
|
S
|
D
|
C
|
360 |
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
anandamide, 2-arachidonoylglycerol