8VY5 | pdb_00008vy5

Crystal structure of human SAE1

• PDB DOI: https://doi.org/10.2210/pdb8VY5/pdb

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


• Deposited: 2024-02-07 Released: 2025-02-19 
• Deposition Author(s): Huang, X., Qian, J., Yang, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 
  0.274 (Depositor), 0.274 (DCC) 
• R-Value Work: 
  0.231 (Depositor), 0.231 (DCC) 
• R-Value Observed: 
  0.233 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of human SAE1

Yang, Y.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 71.25 kDa 
• Atom Count: 4,436 
• Modelled Residue Count: 557 
• Deposited Residue Count: 640 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SUMO-activating enzyme subunit 1, N-terminally processed	A, B	320	Homo sapiens	Mutation(s): 0  Gene Names: SAE1, AOS1, SUA1, UBLE1A
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UBE0 (Homo sapiens) Explore Q9UBE0  Go to UniProtKB:  Q9UBE0
PHAROS:  Q9UBE0 GTEx:  ENSG00000142230

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free:  0.274 (Depositor), 0.274 (DCC) 
• R-Value Work:  0.231 (Depositor), 0.231 (DCC) 
• R-Value Observed: 0.233 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.197	α = 90
b = 70.187	β = 108.92
c = 87.591	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-02-19 
Deposition Author(s): Huang, X., Qian, J., Yang, Y.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2025-02-19
  Type: Initial release