ISDA: 9YI4

Deposition Date 2025-10-01

Release Date 2026-04-01

Last Version Date 2026-04-08

Entry Detail

PDB ID:

9YI4

Keywords:

MEMBRANE PROTEIN

Title:

Octopus sensory receptor CRT1 bound to Progesterone

Biological Source:

Source Organism(s):

Octopus bimaculoides (Taxon ID: 37653)

Expression System(s):

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.80 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Chemotactile receptor CRT1
Gene (Uniprot):OCBIM_22006518mg
Chain IDs:A, B, C, D, E
Chain Length:410
Number of Molecules:5
Biological Source:Octopus bimaculoides

UniProt ID:A0A0L8FVQ9

Ligand Molecules

NAG

STR

Primary Citation

A sensory system for mating in octopus

Villar, P.S, Jiang, H, Shugaeva, T, Berdan, E.L, Kulkarni, A, Hiroi, M, Masucci, G, Reiter, S, Lindahl, E, Howard, R.J, Hibbs, R.E, Bellono, N.W.Show

Science ? ? ? (2026)

DOI: 10.1126/science.aec9652

Primary Citation of related structures

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