Structure information

ETB receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

8IY6

SPECIES

Homo sapiens

RESOLUTION

3.130

PREFERRED CHAIN

R

REFERENCE

10.7554/ELIFE.85821

PUBLICATION DATE

Aug. 16, 2023

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Ligand Interaction Browser

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Ligand Amino Acid Generic Number Segment Interaction Type
Ligand Amino Acid Generic Number Segment Interaction Type
ENDOTHELIN P88 N-term polar (hydrogen bond with backbone)
ENDOTHELIN P88 N-term Van der Waals
ENDOTHELIN C90 N-term Van der Waals
ENDOTHELIN I94 N-term Van der Waals
ENDOTHELIN I94 N-term hydrophobic
ENDOTHELIN N158 2.61x60 TM2 Van der Waals
ENDOTHELIN K161 2.64x63 TM2 polar (charge-assisted hydrogen bond)
ENDOTHELIN E165 2.68x67 TM2 Van der Waals
ENDOTHELIN E165 2.68x67 TM2 polar (hydrogen bond with backbone)
ENDOTHELIN W167 23.50x50 ECL1 Van der Waals
ENDOTHELIN W167 23.50x50 ECL1 hydrophobic
ENDOTHELIN Q181 3.32x32 TM3 Van der Waals
ENDOTHELIN Q181 3.32x32 TM3 polar (hydrogen bond)
ENDOTHELIN K182 3.33x33 TM3 polar (charge-assisted hydrogen bond)
ENDOTHELIN I243 ECL2 hydrophobic
ENDOTHELIN M245 ECL2 Van der Waals
ENDOTHELIN M245 ECL2 hydrophobic
ENDOTHELIN D246 ECL2 polar (hydrogen bond with backbone)
ENDOTHELIN D246 ECL2 polar (charge-assisted hydrogen bond)
ENDOTHELIN Y247 ECL2 Van der Waals
ENDOTHELIN Y247 ECL2 aromatic (face-to-face)
ENDOTHELIN L252 ECL2 hydrophobic
ENDOTHELIN I254 ECL2 hydrophobic
ENDOTHELIN I254 ECL2 Van der Waals
ENDOTHELIN L256 45.51x51 ECL2 Van der Waals
ENDOTHELIN L256 45.51x51 ECL2 hydrophobic
ENDOTHELIN L257 45.52x52 ECL2 Van der Waals
ENDOTHELIN P259 ECL2 hydrophobic
ENDOTHELIN P259 ECL2 Van der Waals
ENDOTHELIN K273 5.38x39 TM5 polar (charge-assisted hydrogen bond)
ENDOTHELIN L277 5.42x43 TM5 hydrophobic
ENDOTHELIN L277 5.42x43 TM5 Van der Waals
ENDOTHELIN W336 6.48x48 TM6 hydrophobic
ENDOTHELIN L339 6.51x51 TM6 Van der Waals
ENDOTHELIN L339 6.51x51 TM6 hydrophobic
ENDOTHELIN R343 6.55x55 TM6 polar (charge-assisted hydrogen bond)
ENDOTHELIN K346 6.58x58 TM6 polar (charge-assisted hydrogen bond)
ENDOTHELIN Y350 6.62x62 TM6 polar (hydrogen bond)
ENDOTHELIN Y350 6.62x62 TM6 polar (hydrogen bond)
ENDOTHELIN Q352 ECL3 Van der Waals
ENDOTHELIN Q352 ECL3 polar (hydrogen bond)
ENDOTHELIN R357 7.24x23 TM7 polar (charge-assisted hydrogen bond)
ENDOTHELIN L361 7.28x27 TM7 hydrophobic
ENDOTHELIN L361 7.28x27 TM7 Van der Waals
ENDOTHELIN L364 7.31x30 TM7 hydrophobic
ENDOTHELIN L364 7.31x30 TM7 Van der Waals
ENDOTHELIN L365 7.32x31 TM7 hydrophobic
ENDOTHELIN L365 7.32x31 TM7 Van der Waals
ENDOTHELIN D368 7.35x34 TM7 polar (charge-assisted hydrogen bond)
ENDOTHELIN Y369 7.36x35 TM7 polar (hydrogen bond)
ENDOTHELIN Y369 7.36x35 TM7 Van der Waals

Ligands

ENDOTHELIN

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Residue Diagrams

S N G I I G L V F V L C S V V T N I Y K 1 A S L A L G D L L H I I V D I P I N V Y K 2 A C L S L V T I G V S A K Q I F P V L K 3 T A V E I V L I W V V S V V L A V P E 4 Y F F A T I A L P L C F Y F S F L W W D K 5 F C L V L V F A L C W L P L H L S R I L 6 I P N I C S N L S A M N I G I Y D L V 7
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ICL1 K C M R N ICL1ECL1 E D W P F ECL1ICL2 W S R I K G I G ICL2ECL2 D I I T M D Y K G S Y L R I C L L H P V Q K ECL2ICL3 Q I A L ICL3ECL3 N Q N D P N ECL3N-term M Q P P P S L C G R A L V A L V L A C G L S R I W G E E R G F P P D R A T P L L Q T A E I M T P P T K T L W P K G S N A S L A R S L A P A E V P K G D R T A G S P P R T I S P P P C N-termC-term W C Q S F E E K Q S L E E K Q S C L K F K A N D H G Y D N F R S S N K Y S S S C-term Q G P I E I K E T F K Y I N T V V S C L V F V L G I I G N S T L L R I I Y K N G P N I L I A S L A L G D L L H I V I D I P I N V Y K L L A G A E M C K L V P F I Q K A S V G I T V L S L C A L S I D R Y R A V A S V P K W T A V E I V L I W V V S V V L A V P E A I G F T A F M Q F Y K T A K D W W L F S F Y F C L P L A I T A F F Y T L M T C E M L R K K S G M N D H L K Q R R E V A K T V F C L V L V F A L C W L P L H L S R I L K L T L Y R C E L L S F L L V L D Y I G I N M A S L N S C I N P I A L Y L V S K R F K S F K N C C L C C
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Residue Table


GPCRdb(A)
GPCRdb(A)
ETB receptor
TM2
2x60 2.61x60 N158
2x63 2.64x63 K161
ECL1
23x50 23.50x50 W167
TM3
3x32 3.32x32 Q181
3x33 3.33x33 K182
ECL2
45x51 45.51x51 L256
45x52 45.52x52 L257
TM5
5x39 5.38x39 K273
5x43 5.42x43 L277
TM6
6x48 6.48x48 W336
6x51 6.51x51 L339
6x55 6.55x55 R343
6x58 6.58x58 K346
6x62 6.62x62 Y350
TM7
7x23 7.24x23 R357
7x27 7.28x27 L361
7x30 7.31x30 L364
7x31 7.32x31 L365
7x34 7.35x34 D368
7x35 7.36x35 Y369