8K4P

Cryo-EM structure of an active Kaposi's Sarcoma-Associated Herpesvirus-G Protein-Coupled Receptor (KSHV-GPCR) in complex with Gi protein

• PDB DOI: https://doi.org/10.2210/pdb8K4P/pdb
• EM Map EMD-36889: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Homo sapiens, Human gammaherpesvirus 8
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2023-07-20 Released: 2024-07-24 
• Deposition Author(s): Liu, Y.Z., Liu, A.J.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.81 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of active Kaposi's Sarcoma-Associated Herpesvirus-G Protein-Coupled Receptor (KSHV-GPCR) in complex with Gi protein

Liu, Y.Z., Liu, A.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A1B1C1D1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 117.03 kDa 
• Atom Count: 7,231 
• Modelled Residue Count: 918 
• Deposited Residue Count: 1,041 
• Unique protein chains: 4

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1	A [auth B]	338	Homo sapiens	Mutation(s): 0  Gene Names: GNB1
UniProt & NIH Common Fund Data Resources
Find proteins for P62873 (Homo sapiens) Explore P62873  Go to UniProtKB:  P62873
PHAROS:  P62873 GTEx:  ENSG00000078369

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
G protein-coupled receptor	B [auth A]	294	Human gammaherpesvirus 8	Mutation(s): 0  Gene Names: ORF74
UniProt
Find proteins for Q98146 (Human herpesvirus 8 type P (isolate GK18)) Explore Q98146  Go to UniProtKB:  Q98146

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein G(i) subunit alpha-1	C	354	Homo sapiens	Mutation(s): 0  Gene Names: GNAI1 EC: 3.6.5
UniProt & NIH Common Fund Data Resources
Find proteins for P63096 (Homo sapiens) Explore P63096  Go to UniProtKB:  P63096
PHAROS:  P63096 GTEx:  ENSG00000127955

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine nucleotide-binding protein subunit gamma	D [auth G]	55	Homo sapiens	Mutation(s): 0  Gene Names: GNG2
UniProt & NIH Common Fund Data Resources
Find proteins for P59768 (Homo sapiens) Explore P59768  Go to UniProtKB:  P59768
PHAROS:  P59768 GTEx:  ENSG00000186469

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.81 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-24 
Deposition Author(s): Liu, Y.Z., Liu, A.J.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-07-24
  Type: Initial release