8FKM

Human Atg3 with deletions of residues 1 to 25 and 90 to 190

• PDB DOI: https://doi.org/10.2210/pdb8FKM/pdb
• BMRB: 31065

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


• Deposited: 2022-12-21 Released: 2023-09-13 
• Deposition Author(s): Ye, Y.S., Tian, F.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Institutes of Health/National Cancer Institute (NIH/NCI)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

Multifaceted membrane interactions of human Atg3 promote LC3-phosphatidylethanolamine conjugation during autophagy

Ye, Y., Tyndall, E.R., Bui, V., Bewley, M.C., Wang, G., Hong, X., Shen, Y., Flanagan, J.M., Wang, H.G., Tian, F.

(2023) Nat Commun 14: 5503

• DOI: https://doi.org/10.1038/s41467-023-41243-4

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 22.09 kDa 
• Atom Count: 1,554 
• Modelled Residue Count: 189 
• Deposited Residue Count: 189 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-like-conjugating enzyme ATG3	A	189	Homo sapiens	Mutation(s): 0  Gene Names: ATG3, APG3, APG3L
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NT62 (Homo sapiens) Explore Q9NT62  Go to UniProtKB:  Q9NT62
PHAROS:  Q9NT62 GTEx:  ENSG00000144848

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-13 
Deposition Author(s): Ye, Y.S., Tian, F.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM127730
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM127954
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	CA222349

Revision History  

• Version 1.0: 2023-09-13
  Type: Initial release