PDB
5KW2
Resolution
2.8 Å
Released
May 2, 2018
Receptor
FFA1
Class
A
Species
Homo sapiens
Ligand
Compound 1
Function
Agonist
Reference
10.1038/S41467-017-01240-W

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Ligand Amino Acid Generic Number Segment Interaction Type
Compound 1 Y44 2.42x42 TM2 polar (hydrogen bond)
Compound 1 Y44 2.42x42 TM2 Van der Waals
Compound 1 G95 3.41x41 TM3 Van der Waals
Compound 1 A99 3.45x45 TM3 hydrophobic
Compound 1 A99 3.45x45 TM3 Van der Waals
Compound 1 A102 3.48x48 TM3 Van der Waals
Compound 1 A102 3.48x48 TM3 hydrophobic
Compound 1 A103 3.49x49 TM3 hydrophobic
Compound 1 A103 3.49x49 TM3 Van der Waals
Compound 1 L106 3.52x52 TM3 hydrophobic
Compound 1 L106 3.52x52 TM3 Van der Waals
Compound 1 Y114 34.53x53 ICL2 polar (hydrogen bond)
Compound 1 Y114 34.53x53 ICL2 Van der Waals
Compound 1 Y122 4.41x41 TM4 hydrophobic
Compound 1 Y122 4.41x41 TM4 Van der Waals
Compound 1 S123 4.42x42 TM4 Van der Waals
Compound 1 S123 4.42x42 TM4 polar (hydrogen bond)
Compound 1 V126 4.45x45 TM4 Van der Waals
Compound 1 V126 4.45x45 TM4 hydrophobic
Compound 1 A129 4.48x48 TM4 hydrophobic
Compound 1 I130 4.49x49 TM4 Van der Waals
Compound 1 I130 4.49x49 TM4 hydrophobic
Compound 1 L133 4.52x52 TM4 hydrophobic
Compound 1 L133 4.52x52 TM4 Van der Waals
Compound 1 L189 5.45x46 TM5 hydrophobic
Compound 1 L190 5.46x461 TM5 Van der Waals
Compound 1 L193 5.49x49 TM5 hydrophobic
Compound 1 P194 5.50x50 TM5 hydrophobic
Compound 1 P194 5.50x50 TM5 Van der Waals
Compound 1 I197 5.53x53 TM5 hydrophobic
Compound 1 I197 5.53x53 TM5 Van der Waals

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

GPCRdb(A)
GPCRdb(A)
FFA1 receptor
TM2
2x42 2.42x42 Y44
TM3
3x41 3.41x41 G95
3x45 3.45x45 A99
3x48 3.48x48 A102
3x49 3.49x49 G103
3x52 3.52x52 L106
ICL2
34x53 34.53x53 Y114
TM4
4x41 4.41x41 Y122
4x42 4.42x42 S123
4x45 4.45x45 V126
4x48 4.48x48 A129
4x49 4.49x49 I130
4x52 4.52x52 L133
TM5
5x46 5.45x46 L189
5x461 5.46x461 L190
5x49 5.49x49 L193
5x50 5.50x50 P194
5x53 5.53x53 I197