CXCR3 (cxcr3_human)

FAMILY

Class A (Rhodopsin) Protein receptors Chemokine receptors CXCR3

GENE

CXCR3

ORGANISM

Human (Homo sapiens)

ALT. NAMES

C-X-C chemokine receptor type 3, CXC-R3, CXCR-3, CKR-L2, G protein-coupled receptor 9, Interferon-inducible protein 10 receptor, IP-10 receptor, CD183

SOURCE

SWISSPROT

SEQUENCE

N-term        
M
V
L
E
V
S
D
H
Q
V
10
                   
L
N
D
A
E
V
A
A
L
L
20
                   
E
N
F
S
S
S
Y
D
Y
G
30
                   
E
N
E
S
D
S
C
C
T
S
40
        TM1      
P
P
C
P
Q
D
F
S
L
N
50
                   
F
D
R
A
F
L
P
A
L
Y
60
                   
S
L
L
F
L
L
G
L
L
G
70
                   
N
G
A
V
A
A
V
L
L
S
80
  ICL1 TM2    
R
R
T
A
L
S
S
T
D
T
90
                   
F
L
L
H
L
A
V
A
D
T
100
                   
L
L
V
L
T
L
P
L
W
A
110
          ECL1  
V
D
A
A
V
Q
W
V
F
G
120
TM3              
S
G
L
C
K
V
A
G
A
L
130
                   
F
N
I
N
F
Y
A
G
A
L
140
                   
L
L
A
C
I
S
F
D
R
Y
150
          ICL2  
L
N
I
V
H
A
T
Q
L
Y
160
          TM4    
R
R
G
P
P
A
R
V
T
L
170
                   
T
C
L
A
V
W
G
L
C
L
180
                   
L
F
A
L
P
D
F
I
F
L
190
ECL2            
S
A
H
H
D
E
R
L
N
A
200
              TM5
T
H
C
Q
Y
N
F
P
Q
V
210
                   
G
R
T
A
L
R
V
L
Q
L
220
                   
V
A
G
F
L
L
P
L
L
V
230
                   
M
A
Y
C
Y
A
H
I
L
A
240
          ICL3  
V
L
L
V
S
R
G
Q
R
R
250
TM6              
L
R
A
M
R
L
V
V
V
V
260
                   
V
V
A
F
A
L
C
W
T
P
270
                   
Y
H
L
V
V
L
V
D
I
L
280
        ECL3    
M
D
L
G
A
L
A
R
N
C
290
TM7              
G
R
E
S
R
V
D
V
A
K
300
                   
S
V
T
S
G
L
G
Y
M
H
310
                   
C
C
L
N
P
L
L
Y
A
F
320
  H8              
V
G
V
K
F
R
E
R
M
W
330
                   
M
L
L
L
R
L
G
C
P
N
340
C-term        
Q
R
G
L
Q
R
Q
P
S
S
350
                   
S
R
R
D
S
S
W
S
E
T
360
               
S
E
A
S
Y
S
G
L

LINKS

DIAGRAMS

7TM

ICL1 R T A L ICL1ECL1 Q W V F ECL1ICL2 A T Q L Y R R G P P ICL2ECL2 S A H H D E R L N A T H C Q Y N F ECL2ICL3 R G Q ICL3ECL3 A L A R ECL3N-term M V L E V S D H Q V L N D A E V A A L L E N F S S S Y D Y G E N E S D S C C T S P P C P N-termC-term G C P N Q R G L Q R Q P S S S R R D S S W S E T S E A S Y S G L C-term Q D F S L N F D R A F L P A L Y S L L F L L G L L G N G A V A A V L L S R S S T D T F L L H L A V A D T L L V L T L P L W A V D A A V G S G L C K V A G A L F N I N F Y A G A L L L A C I S F D R Y L N I V H A R V T L T C L A V W G L C L L F A L P D F I F L P Q V G R T A L R V L Q L V A G F L L P L L V M A Y C Y A H I L A V L L V S R R L R A M R L V V V V V V A F A L C W T P Y H L V V L V D I L M D L G N C G R E S R V D V A K S V T S G L G Y M H C C L N P L L Y A F V G V K M W M L F R E R L L L R
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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

G N G L L G L L F L L S Y L A P L F A R 1 L H L A V A D T L L V L T L P L W A V D 2 C A L L L A G A Y F N I N F L A G A V K 3 V T L T C L A V W G L C L L F A L P D 4 Y C Y A M V L L P L L F G A V L Q L V R L 5 V V V V V A F A L C W T P Y H L V V L V 6 L P N L C C H M Y G L G S T V S K A V 7
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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

PHYSIOLOGICAL LIGANDS

CXCL9 (Mouse), CCL20 (Human), CCL19 (Human), CXCL10 (Human), CXCL10 (Mouse), CCL11 (Human), CCL7 (Human), CXCL10 (Rat), CXCL11 (Mouse), CCL13 (Human), CXCL12α (Human), CXCL9 (Human), CCL5 (Human), CXCL11 (Human)

STRUCTURES

Found 15 structure(s) - view all details on the Structures page

PDBs: 8HNK, 8HNL, 8HNM, 8HNN, 8K2W, 8K2X, 8XXY, 8XXZ, 8XYK, 8XYI, 8Y0H, 8Y0N, 9P0K, 9P0L, 9P0M