Structure information

κ receptor

PROTEIN CLASS

Class A (Rhodopsin)

PDB CODE

9ZZO

SPECIES

Homo sapiens

RESOLUTION

2.600

PREFERRED CHAIN

A

REFERENCE

10.1038/S41467-026-73968-3

PUBLICATION DATE

June 17, 2026

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

Download PDB file

Ligand Interaction Browser

Download list in excel
Ligand Amino Acid Generic Number Segment Interaction Type
Ligand Amino Acid Generic Number Segment Interaction Type
CHEMBL5431513 L135 3.29x29 TM3 hydrophobic
CHEMBL5431513 Y139 3.33x33 TM3 polar (hydrogen bond)
CHEMBL5431513 Y139 3.33x33 TM3 polar (hydrogen bond)
CHEMBL5431513 M142 3.36x36 TM3 hydrophobic
CHEMBL5431513 M142 3.36x36 TM3 Van der Waals
CHEMBL5431513 C210 45.50x50 ECL2 Van der Waals
CHEMBL5431513 S211 45.51x51 ECL2 Van der Waals
CHEMBL5431513 W287 6.48x48 TM6 hydrophobic
CHEMBL5431513 I290 6.51x51 TM6 Van der Waals
CHEMBL5431513 I290 6.51x51 TM6 hydrophobic
CHEMBL5431513 I294 6.55x55 TM6 hydrophobic
CHEMBL5431513 I294 6.55x55 TM6 Van der Waals
CHEMBL5431513 G319 7.42x41 TM7 Van der Waals
CHEMBL5431513 Y320 7.43x42 TM7 Van der Waals
CHEMBL5431513 Y320 7.43x42 TM7 hydrophobic

Ligands

CHEMBL5431513

3D interaction viewer Download PDB file

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


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
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
Download: PNG | SVG

Residue Table


GPCRdb(A)
GPCRdb(A)
κ receptor
TM3
3x29 3.29x29 I135
3x33 3.33x33 Y139
3x36 3.36x36 M142
ECL2
45x50 45.50x50 C210
45x51 45.51x51 S211
TM6
6x48 6.48x48 W287
6x51 6.51x51 I290
6x55 6.55x55 I294
TM7
7x41 7.42x41 G319
7x42 7.43x42 Y320