Biological Assembly 1  

 3D View: Structure | Electron Density

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

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

Macromolecule Content

• Total Structure Weight: 21801.93 
• Atom Count: 1516 
• Residue Count: 193 
• Unique protein chains: 2

5J26

Crystal structure of a 53BP1 Tudor domain in complex with a ubiquitin variant

• DOI: 10.2210/pdb5J26/pdb

• Classification: PROTEIN BINDING
• Organism(s): Homo sapiens
• Expression System: Escherichia coli


• Deposited: 2016-03-29 Released: 2016-12-14 
• Deposition Author(s): Wan, L., Canny, M., Juang, Y.C., Durocher, D., Sicheri, F.
• Funding Organization(s): CIHR Foundation Grant 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.5047 Å
• R-Value Free: 0.287 
• R-Value Work: 0.231 

Literature

A genetically encoded inhibitor of 53BP1 to stimulate homology-based gene editing

Wan, L., Canny, M., Juang, Y.C., Durocher, D., Sicheri, F.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Ubiquitin Variant i53	B	76	Homo sapiens	Mutation(s): 0  Gene Names: UBA52 (UBCEP2)
Find proteins for P62987 (Homo sapiens) Go to Gene View: UBA52 Go to UniProtKB:  P62987

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Tumor suppressor p53-binding protein 1	A	117	Homo sapiens	Mutation(s): 0  Gene Names: TP53BP1
Find proteins for Q12888 (Homo sapiens) Go to Gene View: TP53BP1 Go to UniProtKB:  Q12888

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.5047 Å
• R-Value Free: 0.287 
• R-Value Work: 0.231 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 39.531	α = 90.00
b = 47.768	β = 90.00
c = 94.237	γ = 90.00

Software Package:

Software Name	Purpose
PHENIX	phasing
XDS	data reduction
PHENIX	refinement
XDS	data scaling
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2016-03-29 
• Released Date: 2016-12-14 
• Deposition Author(s): Wan, L., Canny, M., Juang, Y.C., Durocher, D., Sicheri, F.

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Funding Organization	Location	Grant Number
CIHR Foundation Grant	Canada	FDN 143277

Revision History 

• Version 1.0: 2016-12-14
  Type: Initial release
• Version 1.1: 2016-12-21
  Type: Data collection
• Version 1.2: 2017-09-27
  Type: Data collection