PDB
8HTI
Resolution
3.0 Å
Released
Dec. 20, 2023
Receptor
OR52E4
Class
O1
Species
Homo sapiens
Ligand
OCTANOIC ACID
Function
Agonist
Reference
10.1038/S41467-023-43983-9

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Ligand Amino Acid Generic Number Segment Interaction Type
OCTANOIC ACID F161 4.60x60 TM4 hydrophobic
OCTANOIC ACID H183 45.52x52 ECL2 Van der Waals
OCTANOIC ACID H183 45.52x52 ECL2 polar (hydrogen bond)
OCTANOIC ACID I208 hydrophobic
OCTANOIC ACID I208 Van der Waals
OCTANOIC ACID F261 6.55x55 TM6 Van der Waals
OCTANOIC ACID F261 6.55x55 TM6 hydrophobic
OCTANOIC ACID R265 6.59x59 TM6 polar (charge-assisted hydrogen bond)

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Snake plot — Download: PNG | SVG
ICL1 H S L H ICL1ECL1 L Q E I ECL1ICL2 P L Q Y T M I L ICL2ECL2 P F C G H N I V P H T Y C E H R G L A G L A C A P ECL2ICL3 P ICL3ECL3 Q N I ECL3N-term M P S I N D T H F Y P P F F L L L G I P G L D T L N-termC-term K E C-term H I W I S F P F C I V Y L I A I V G N M T I L F V I K T E Q P M F Y F L A M L S M I D L G L S T S T I P K M L G I F W F N S F G G C L L Q M F F I H M F T G M E T V L L V V M A Y D R F V A I C N T N K T I S I L A S V V V G R N L V L V T P F V F L I L R L I K I N I I Y G L M V I S Y I I V D V I L I A S S Y V L I L R A V F R L S Q D V R L K A F N T C G S H V C V M L C F Y T P A F F S F M T H R F G P H Y I H I L L A N L Y V V V P P A L N P V I Y G V R T K Q I V K I R E Q I F V Q
Helix box plot — Download: PNG | SVG M N G V I A I L Y V I C F P F S I W I H 1 A M L S M I D L G L S T S T I P K M L G 2 V V L L V T E M G T F M H I F F M Q L L 3 I S I L A S V V V G R N L V L V T P F V 4 Y S S A I L I V D V I I Y S I V M L G Y 5 G S H V C V M L C F Y T P A F F S F M T 6 V P N L A P P V V V Y L N A L L I H I 7

GPCRdb(A)
GPCRdb(A)
OR52E4
TM4
4x60 4.60x60 F161
ECL2
45x52 45.52x52 H183
TM6
6x55 6.55x55 F260
6x59 6.59x59 R264