PDB
8F76
Resolution
3.1 Å
Released
March 22, 2023
Receptor
OR51E2
Class
O1
Species
Homo sapiens
Ligand
Function
propanoic acid
Agonist
Reference
10.1038/S41586-023-05798-Y

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Ligand Amino Acid Generic Number Segment Interaction Type
propanoic acid H104 3.33x33 TM3 Van der Waals
propanoic acid F155 4.57x57 TM4 hydrophobic
propanoic acid L158 4.60x60 TM4 hydrophobic
propanoic acid H180 45.52x52 ECL2 polar (hydrogen bond)
propanoic acid H180 45.52x52 ECL2 hydrophobic
propanoic acid Q181 ECL2 Van der Waals
propanoic acid G198 5.39x40 TM5 Van der Waals
propanoic acid I202 5.43x44 TM5 hydrophobic
propanoic acid S258 6.55x55 TM6 Van der Waals
propanoic acid R262 6.59x59 TM6 polar (charge-charge)
propanoic acid R262 6.59x59 TM6 polar (hydrogen bond)

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

GPCRdb(A)
GPCRdb(A)
OR51E2
TM3
3x33 3.33x33 H104
TM4
4x57 4.57x57 F155
4x60 4.60x60 L158
ECL2
45x52 45.52x52 H180
TM5
5x40 5.39x40 G198
5x44 5.43x44 I202
TM6
6x55 6.55x55 S258
6x59 6.59x59 R262