7K3S | pdb_00007k3s

Solution NMR Structure of the Coiled-coil BRCA1-PALB2 Heterodimer

• PDB DOI: https://doi.org/10.2210/pdb7K3S/pdb
• BMRB: 30796

• Classification: ONCOPROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli, Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2020-09-13 Released: 2021-09-29 
• Deposition Author(s): Daigham, N.S., Liu, G., Bunting, S.F., Montelione, G.T.
• Funding Organization(s): National Institutes of Health/National Cancer Institute (NIH/NCI), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 15 
• Selection Criteria: target function 

Literature

The Structural Basis for Interactions Between PALB2 and BRCA1 that Mediate the Homologous Recombination DNA Damage Repair Process

Daigham, N.S., Liu, G., Bunting, S.F., Montelione, G.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 14.88 kDa 
• Atom Count: 1,043 
• Modeled Residue Count: 128 
• Deposited Residue Count: 128 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Breast cancer type 1 susceptibility protein homolog	A	60	Mus musculus	Mutation(s): 0  Gene Names: Brca1 EC: 2.3.2.27
UniProt
Find proteins for P48754 (Mus musculus) Explore P48754  Go to UniProtKB:  P48754

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Partner and localizer of BRCA2	B	68	Mus musculus	Mutation(s): 0  Gene Names: Palb2
UniProt & NIH Common Fund Data Resources
Find proteins for Q3U0P1 (Mus musculus) Explore Q3U0P1  Go to UniProtKB:  Q3U0P1
IMPC:  MGI:3040695

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 15 
• Selection Criteria: target function 

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2021-09-29 
Deposition Author(s): Daigham, N.S., Liu, G., Bunting, S.F., Montelione, G.T.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	R01 CA190858
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM120574
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	S10OD018207

Revision History  

• Version 1.0: 2021-09-29
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Other
• Version 1.2: 2024-05-15
  Changes: Data collection, Database references