8EPT

UBE3A isoform 2 AZUL domain

• PDB DOI: https://doi.org/10.2210/pdb8EPT/pdb
• BMRB: 51655

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2022-10-06 Released: 2023-07-05 
• Deposition Author(s): Bregnard, T.A., Bezsonova, I.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Science Foundation (NSF, United States)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 10000 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Differences in structure, dynamics and Zn-coordination between isoforms of human ubiquitin ligase UBE3A

Bregnard, T.A., Fairchild, D., Chen, X., Erlandsen, H., Walters, K.J., Korzhnev, D.M., Bezsonova, I.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 10.28 kDa 
• Atom Count: 712 
• Modelled Residue Count: 90 
• Deposited Residue Count: 90 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-protein ligase E3A	A	90	Homo sapiens	Mutation(s): 0  Gene Names: UBE3A, E6AP, EPVE6AP, HPVE6A EC: 2.3.2.26
UniProt & NIH Common Fund Data Resources
Find proteins for Q05086 (Homo sapiens) Explore Q05086  Go to UniProtKB:  Q05086
PHAROS:  Q05086 GTEx:  ENSG00000114062

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 10000 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-07-05 
Deposition Author(s): Bregnard, T.A., Bezsonova, I.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35 GM128864
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R21 AI135451
National Science Foundation (NSF, United States)	United States	NSF 1616184

Revision History  

• Version 1.0: 2023-07-05
  Type: Initial release