PDB
9W49
Resolution
2.9 Å
Released
Nov. 19, 2025
Receptor
κ
Class
A
Species
Homo sapiens
Ligand
U50488
Function
Agonist
Reference
—

NGL is a WebGL based 3D viewer powered by MMTF.

Download PDB file
Download list in excel
Ligand Amino Acid Generic Number Segment Interaction Type
U50488 F114 2.59x59 TM2 hydrophobic
U50488 V118 2.63x63 TM2 hydrophobic
U50488 W124 23.50x50 ECL1 hydrophobic
U50488 Y139 3.33x33 TM3 hydrophobic
U50488 M142 3.36x36 TM3 hydrophobic
U50488 W287 6.48x48 TM6 hydrophobic
U50488 I316 7.39x38 TM7 hydrophobic
U50488 Y320 7.43x42 TM7 hydrophobic

NGL is a WebGL based 3D viewer powered by MMTF.

Download PDB file

Snake plot — Download: PNG | SVG
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
Helix box plot — Download: PNG | SVG 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

GPCRdb(A)
GPCRdb(A)
κ receptor
TM2
2x59 2.59x59 F114
2x63 2.63x63 V118
ECL1
23x50 23.50x50 W124
TM3
3x33 3.33x33 Y139
3x36 3.36x36 M142
TM6
6x48 6.48x48 W287
TM7
7x38 7.39x38 I316
7x42 7.43x42 Y320