8GOC

Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human Vasopressin V2 receptor, V2R

• PDB DOI: https://doi.org/10.2210/pdb8GOC/pdb
• EM Map EMD-34175: EMDB EMDataResource

• Classification: SIGNALING PROTEIN/IMMUNE SYSTEM
• Organism(s): Bos taurus, Mus musculus, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2022-08-24 Released: 2023-05-17 
• Deposition Author(s): Maharana, J., Sarma, P., Yadav, M.K., Banerjee, R., Shukla, A.K.
• Funding Organization(s): Science and Engineering Research Board (SERB)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.18 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of beta-arrestin in complex with a phosphopeptide

Maharana, J., Sarma, P., Yadav, M.K., Banerjee, R., Shukla, A.K.

(2023) Mol Cell 

• DOI: https://doi.org/https://doi.org/10.1016/j.molcel.2023.04.025

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Hetero 12-mer - A3B3C3D3 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 12-mer - A6B3C1D1E1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 299.87 kDa 
• Atom Count: 16,942 
• Modelled Residue Count: 2,223 
• Deposited Residue Count: 2,703 
• Unique protein chains: 4

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-arrestin-2	A, B, C	420	Bos taurus	Mutation(s): 11  Gene Names: ARRB2
UniProt
Find proteins for P32120 (Bos taurus) Explore P32120  Go to UniProtKB:  P32120

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab30 Heavy Chain	D, G [auth H], I [auth M]	237	Mus musculus	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Fab30 Light Chain	E, H [auth L], J [auth N]	215	Mus musculus	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Vasopressin V2 receptor	F [auth G], K [auth U], L [auth V]	29	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P30518 (Homo sapiens) Explore P30518  Go to UniProtKB:  P30518
PHAROS:  P30518 GTEx:  ENSG00000126895

Small Molecules

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	F [auth G], K [auth U], L [auth V]	L-PEPTIDE LINKING	C3 H8 N O6 P		SER
TPO	F [auth G], K [auth U], L [auth V]	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.18 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC	3.3.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-17 
Deposition Author(s): Maharana, J., Sarma, P., Yadav, M.K., Banerjee, R., Shukla, A.K.

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Funding Organization	Location	Grant Number
Science and Engineering Research Board (SERB)	India	IPA/2020/000405

Revision History  

• Version 1.0: 2023-05-17
  Type: Initial release