α1B-adrenoceptor (ada1b_human)
FAMILY
Class A (Rhodopsin) Aminergic receptors Adrenoceptors α1B-adrenoceptor
GENE
ADRA1B
ORGANISM
Human (Homo sapiens)
ALT. NAMES
Alpha-1B adrenergic receptor, Alpha-1B adrenoreceptor, Alpha-1B adrenoceptor
SOURCE
SWISSPROT
SEQUENCE
N-term | |||||||||
M
|
N
|
P
|
D
|
L
|
D
|
T
|
G
|
H
|
N
|
10 |
T
|
S
|
A
|
P
|
A
|
H
|
W
|
G
|
E
|
L
|
20 |
K
|
N
|
A
|
N
|
F
|
T
|
G
|
P
|
N
|
Q
|
30 |
T
|
S
|
S
|
N
|
S
|
T
|
L
|
P
|
Q
|
L
|
40 |
TM1 | |||||||||
D
|
I
|
T
|
R
|
A
|
I
|
S
|
V
|
G
|
L
|
50 |
V
|
L
|
G
|
A
|
F
|
I
|
L
|
F
|
A
|
I
|
60 |
V
|
G
|
N
|
I
|
L
|
V
|
I
|
L
|
S
|
V
|
70 |
ICL1 | TM2 | ||||||||
A
|
C
|
N
|
R
|
H
|
L
|
R
|
T
|
P
|
T
|
80 |
N
|
Y
|
F
|
I
|
V
|
N
|
L
|
A
|
M
|
A
|
90 |
D
|
L
|
L
|
L
|
S
|
F
|
T
|
V
|
L
|
P
|
100 |
F
|
S
|
A
|
A
|
L
|
E
|
V
|
L
|
G
|
Y
|
110 |
ECL1 | TM3 | ||||||||
W
|
V
|
L
|
G
|
R
|
I
|
F
|
C
|
D
|
I
|
120 |
W
|
A
|
A
|
V
|
D
|
V
|
L
|
C
|
C
|
T
|
130 |
A
|
S
|
I
|
L
|
S
|
L
|
C
|
A
|
I
|
S
|
140 |
I
|
D
|
R
|
Y
|
I
|
G
|
V
|
R
|
Y
|
S
|
150 |
ICL2 | TM4 | ||||||||
L
|
Q
|
Y
|
P
|
T
|
L
|
V
|
T
|
R
|
R
|
160 |
K
|
A
|
I
|
L
|
A
|
L
|
L
|
S
|
V
|
W
|
170 |
V
|
L
|
S
|
T
|
V
|
I
|
S
|
I
|
G
|
P
|
180 |
ECL2 | |||||||||
L
|
L
|
G
|
W
|
K
|
E
|
P
|
A
|
P
|
N
|
190 |
D
|
D
|
K
|
E
|
C
|
G
|
V
|
T
|
E
|
E
|
200 |
TM5 | |||||||||
P
|
F
|
Y
|
A
|
L
|
F
|
S
|
S
|
L
|
G
|
210 |
S
|
F
|
Y
|
I
|
P
|
L
|
A
|
V
|
I
|
L
|
220 |
V
|
M
|
Y
|
C
|
R
|
V
|
Y
|
I
|
V
|
A
|
230 |
K
|
R
|
T
|
T
|
K
|
N
|
L
|
E
|
A
|
G
|
240 |
ICL3 | |||||||||
V
|
M
|
K
|
E
|
M
|
S
|
N
|
S
|
K
|
E
|
250 |
L
|
T
|
L
|
R
|
I
|
H
|
S
|
K
|
N
|
F
|
260 |
H
|
E
|
D
|
T
|
L
|
S
|
S
|
T
|
K
|
A
|
270 |
K
|
G
|
H
|
N
|
P
|
R
|
S
|
S
|
I
|
A
|
280 |
TM6 | |||||||||
V
|
K
|
L
|
F
|
K
|
F
|
S
|
R
|
E
|
K
|
290 |
K
|
A
|
A
|
K
|
T
|
L
|
G
|
I
|
V
|
V
|
300 |
G
|
M
|
F
|
I
|
L
|
C
|
W
|
L
|
P
|
F
|
310 |
F
|
I
|
A
|
L
|
P
|
L
|
G
|
S
|
L
|
F
|
320 |
ECL3 | TM7 | ||||||||
S
|
T
|
L
|
K
|
P
|
P
|
D
|
A
|
V
|
F
|
330 |
K
|
V
|
V
|
F
|
W
|
L
|
G
|
Y
|
F
|
N
|
340 |
S
|
C
|
L
|
N
|
P
|
I
|
I
|
Y
|
P
|
C
|
350 |
H8 | |||||||||
S
|
S
|
K
|
E
|
F
|
K
|
R
|
A
|
F
|
V
|
360 |
C-term | |||||||||
R
|
I
|
L
|
G
|
C
|
Q
|
C
|
R
|
G
|
R
|
370 |
G
|
R
|
R
|
R
|
R
|
R
|
R
|
R
|
R
|
R
|
380 |
L
|
G
|
G
|
C
|
A
|
Y
|
T
|
Y
|
R
|
P
|
390 |
W
|
T
|
R
|
G
|
G
|
S
|
L
|
E
|
R
|
S
|
400 |
Q
|
S
|
R
|
K
|
D
|
S
|
L
|
D
|
D
|
S
|
410 |
G
|
S
|
C
|
L
|
S
|
G
|
S
|
Q
|
R
|
T
|
420 |
L
|
P
|
S
|
A
|
S
|
P
|
S
|
P
|
G
|
Y
|
430 |
L
|
G
|
R
|
G
|
A
|
P
|
P
|
P
|
V
|
E
|
440 |
L
|
C
|
A
|
F
|
P
|
E
|
W
|
K
|
A
|
P
|
450 |
G
|
A
|
L
|
L
|
S
|
L
|
P
|
A
|
P
|
E
|
460 |
P
|
P
|
G
|
R
|
R
|
G
|
R
|
H
|
D
|
S
|
470 |
G
|
P
|
L
|
F
|
T
|
F
|
K
|
L
|
L
|
T
|
480 |
E
|
P
|
E
|
S
|
P
|
G
|
T
|
D
|
G
|
G
|
490 |
A
|
S
|
N
|
G
|
G
|
C
|
E
|
A
|
A
|
A
|
500 |
D
|
V
|
A
|
N
|
G
|
Q
|
P
|
G
|
F
|
K
|
510 |
S
|
N
|
M
|
P
|
L
|
A
|
P
|
G
|
Q
|
F
|
520 |
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
(-)-noradrenaline, (-)-adrenaline
STRUCTURE MODELS
STRUCTURES
Found 1 structure(s) - view all details on the Structures page
PDBs: 7B6W