Structure information

TAS2R14

PROTEIN CLASS

Class T2 (Taste 2)

PDB CODE

9W0Q

SPECIES

Homo sapiens

RESOLUTION

3.200

PREFERRED CHAIN

R

REFERENCE

PUBLICATION DATE

April 22, 2026

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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
TANGERETIN F82 3.25x25 TM3 aromatic (edge-to-face)
TANGERETIN W89 3.32x32 TM3 Van der Waals
TANGERETIN W89 3.32x32 TM3 polar (hydrogen bond)
TANGERETIN S176 5.36x37 TM5 Van der Waals
TANGERETIN V180 5.40x41 TM5 hydrophobic
TANGERETIN V180 5.40x41 TM5 Van der Waals
TANGERETIN S265 7.38x37 TM7 Van der Waals
TANGERETIN Q266 7.39x38 TM7 polar (hydrogen bond)
TANGERETIN Q266 7.39x38 TM7 Van der Waals

Ligands

TANGERETIN

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Residue Diagrams

S N G L N G I I F E V I L V F T F I S K 1 T A L A I S R I S L V W L I F G S W C V 2 G T A L W V S F H N I V T W I N T L M R 3 V L V L L L V T S V F L F L N I A L I N 4 F M A L S L T F P I F I F V T S T L V I 5 V I T F F L L Y A I F S L S F F I S V W 6 C S H C S P Y A M G M V Q S L I I L N 7
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ICL1 R K I ICL1ECL1 P A L F A ECL1ICL2 N F S N S I F L Y L K W ICL2ECL2 A S I N G Y R R N K T C S S D S S N F T R F S S L ECL2ICL3 K I S G D A S T K A ICL3ECL3 E E ECL3C-term G E P S G H K E F R E S S C-term M G G V I K S I F T F V L I V E F I I G N L G N S F I A L V N C I D W V K G S S V D R I L T A L A I S R I S L V W L I F G S W C V S V F F T E K M F R M L T N I W T V I N H F S V W L A T G L G T F Y F L K I A R V K K V V L V L L L V T S V F L F L N I A L I N I H I N I V L T S T V F I F I P F T L S L A M F L L L I F S M W K H R K K M Q H T V H R G V K S V I T F F L L Y A I F S L S F F I S V W T S E R L N L I I L S Q V M G M A Y P S C H S C V L I L G N K K S L S L R Y L R Q A V L L W M F K D
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Residue Table


GPCRdb(A)
GPCRdb(A)
TAS2R14
TM3
3x25 3.25x25 F82
3x32 3.32x32 W89
TM5
5x41 5.40x41 V180
TM7
7x37 7.38x37 S265
7x38 7.39x38 Q266