9GNJ | pdb_00009gnj

Crystal structure of a PP2A B56gamma double phosphorylated BRCA2 complex

PDB DOI: https://doi.org/10.2210/pdb9GNJ/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2024-09-03 Released: 2025-09-24
Deposition Author(s): Miron, S., Zinn-Justin, S.
Funding Organization(s): French Alternative Energies and Atomic Energy Commission (CEA)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.85 Å
R-Value Free:
0.229 (Depositor), 0.241 (DCC)
R-Value Work:
0.197 (Depositor), 0.216 (DCC)
R-Value Observed:
0.198 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of a PP2A B56gamma double phosphorylated BRCA2 complex

Miron, S., Zinn-Justin, S.

To be published.

Macromolecule Content

Total Structure Weight: 42.92 kDa
Atom Count: 2,825
Modeled Residue Count: 338
Deposited Residue Count: 365
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform	A	352	Homo sapiens	Mutation(s): 0 Gene Names: PPP2R5C, KIAA0044
UniProt & NIH Common Fund Data Resources
Find proteins for Q13362 (Homo sapiens) Explore Q13362 Go to UniProtKB: Q13362
PHAROS: Q13362 GTEx: ENSG00000078304
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q13362
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
BRCA2	B	13	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP Query on SEP	B	L-PEPTIDE LINKING	C₃ H₈ N O₆ P		SER

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.85 Å
R-Value Free: 0.229 (Depositor), 0.241 (DCC)
R-Value Work: 0.197 (Depositor), 0.216 (DCC)
R-Value Observed: 0.198 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.3	α = 90
b = 108.12	β = 90
c = 120.03	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-09-24

Deposition Author(s):

Zinn-Justin, S.

Funding Organization	Location	Grant Number
French Alternative Energies and Atomic Energy Commission (CEA)	France	--

Revision History (Full details and data files)

Version 1.0: 2025-09-24
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.