Structure information

κ receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

9UWV

SPECIES

Homo sapiens

RESOLUTION

3.300

PREFERRED CHAIN

R

REFERENCE

PUBLICATION DATE

May 27, 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
salvinorin A Q115 2.60x60 TM2 Van der Waals
salvinorin A Q115 2.60x60 TM2 polar (hydrogen bond)
salvinorin A W124 23.50x50 ECL1 hydrophobic
salvinorin A W124 23.50x50 ECL1 Van der Waals
salvinorin A V134 3.28x28 TM3 hydrophobic
salvinorin A V134 3.28x28 TM3 Van der Waals
salvinorin A I135 3.29x29 TM3 Van der Waals
salvinorin A I135 3.29x29 TM3 hydrophobic
salvinorin A D138 3.32x32 TM3 Van der Waals
salvinorin A Y139 3.33x33 TM3 hydrophobic
salvinorin A Y139 3.33x33 TM3 Van der Waals
salvinorin A M142 3.36x36 TM3 Van der Waals
salvinorin A C210 45.50x50 ECL2 Van der Waals
salvinorin A W287 6.48x48 TM6 hydrophobic
salvinorin A W287 6.48x48 TM6 Van der Waals
salvinorin A I290 6.51x51 TM6 hydrophobic
salvinorin A I290 6.51x51 TM6 Van der Waals
salvinorin A H291 6.52x52 TM6 Van der Waals
salvinorin A I294 6.55x55 TM6 hydrophobic
salvinorin A I294 6.55x55 TM6 Van der Waals
salvinorin A Y312 7.35x34 TM7 Van der Waals
salvinorin A I316 7.39x38 TM7 Van der Waals
salvinorin A I316 7.39x38 TM7 hydrophobic
salvinorin A G319 7.42x41 TM7 Van der Waals
salvinorin A Y320 7.43x42 TM7 Van der Waals
salvinorin A Y320 7.43x42 TM7 hydrophobic

Ligands

salvinorin A

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Residue Diagrams

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


GPCRdb(A)
GPCRdb(A)
κ receptor
TM2
2x60 2.60x60 Q115
ECL1
23x50 23.50x50 W124
TM3
3x28 3.28x28 V134
3x29 3.29x29 I135
3x32 3.32x32 D138
3x33 3.33x33 Y139
3x36 3.36x36 M142
ECL2
45x50 45.50x50 C210
TM6
6x48 6.48x48 W287
6x51 6.51x51 I290
6x52 6.52x52 H291
6x55 6.55x55 I294
TM7
7x34 7.35x34 Y312
7x38 7.39x38 I316
7x41 7.42x41 G319
7x42 7.43x42 Y320