ISDA: 9VI9

Deposition Date 2025-06-17

Release Date 2025-12-03

Last Version Date 2025-12-03

Entry Detail

PDB ID:

9VI9

Keywords:

MEMBRANE PROTEIN

Title:

Cryo-EM Structure of NPFFR1 in complex with peptide RFRP-3

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Trichoplusia ni

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.02 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:Neuropeptide FF receptor 1
Gene (Uniprot):NPFFR1
Chain IDs:A
Chain Length:310
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q9GZQ6 Pfam ID:PF00001

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(i) subunit alpha-1
Gene (Uniprot):GNAI1
Chain IDs:B
Chain Length:349
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P63096 Pfam ID:PF00503

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Gene (Uniprot):GNB1
Chain IDs:C
Chain Length:338
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P62873 Pfam ID:PF00400

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Gene (Uniprot):GNG2
Chain IDs:D
Chain Length:54
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P59768 Pfam ID:PF00631

Polymer Type:polypeptide(L)
Molecule:RFRP-3
Chain IDs:E (auth: P)
Chain Length:9
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:scFv16
Chain IDs:F (auth: S)
Chain Length:248
Number of Molecules:1
Biological Source:Homo sapiens

Ligand Molecules

Primary Citation

Molecular Recognition at the Opioid-modulating Neuropeptide FF Receptor 1.

Na, M, Yue, Y, Xu, K, Xu, Z, Zhang, L, Zhou, F, De Neve, J, Ballet, S, Xu, F.Show

Protein Cell ? ? ? (2025)

PMID: 41206054 DOI: 10.1093/procel/pwaf090

Primary Citation of related structures

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