Structure information

EP4 receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

8GDA

SPECIES

Homo sapiens

RESOLUTION

3.300

PREFERRED CHAIN

R

REFERENCE

10.1073/PNAS.2216329120

PUBLICATION DATE

Jan. 10, 2024

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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
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol V72 2.57x57 TM2 hydrophobic
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol T76 2.61x61 TM2 polar (hydrogen bond)
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol T76 2.61x61 TM2 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol Y80 2.65x65 TM2 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol Y80 2.65x65 TM2 polar (hydrogen bond)
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol L99 3.32x32 TM3 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol L99 3.32x32 TM3 hydrophobic
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol F102 3.35x35 TM3 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol S103 3.36x36 TM3 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol T168 ECL2 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol W169 ECL2 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol W169 ECL2 hydrophobic
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol L312 7.36x35 TM7 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol R316 7.40x39 TM7 polar (charge-assisted hydrogen bond)
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol A318 7.42x41 TM7 hydrophobic
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol A318 7.42x41 TM7 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol S319 7.43x42 TM7 Van der Waals
(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol P322 7.46x46 TM7 hydrophobic

Ligands

(2S,5R)-5-[(1E,3S)-4,4-difluoro-3-hydroxy-4-phenylbut-1-en-1-yl]-1-[6-(1H-tetrazol-5-yl)hexyl]pyrrolidin-2-ol

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(A)
EP4 receptor
TM2
2x57 2.57x57 V72
2x61 2.61x61 T76
2x65 2.65x65 Y80
TM3
3x32 3.32x32 L99
3x35 3.35x35 F102
3x36 3.36x36 S103
TM7
7x35 7.36x35 L312
7x39 7.40x39 R316
7x41 7.42x41 A318
7x42 7.43x42 S319
7x46 7.46x46 P322