Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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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)

Biological Assembly Evidence: assay for oligomerization

Macromolecule Content

• Total Structure Weight: 23406.44 
• Atom Count: 1517 
• Residue Count: 200 
• Unique protein chains: 2

6FYH

Disulfide between ubiquitin G76C and the E3 HECT ligase Huwe1

• DOI: 10.2210/pdb6FYH/pdb

• Classification: LIGASE
• Organism(s): Daphnia magna, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): 1 


• Deposited: 2018-03-12 Released: 2018-07-11 
• Deposition Author(s): Jaeckl, M., Hartmann, M.D., Wiesner, S.
• Funding Organization(s): Max Planck Society 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.906 Å
• R-Value Free: 0.266 
• R-Value Work: 0.230 

Literature

beta-Sheet Augmentation Is a Conserved Mechanism of Priming HECT E3 Ligases for Ubiquitin Ligation.

Jackl, M., Stollmaier, C., Strohaker, T., Hyz, K., Maspero, E., Polo, S., Wiesner, S.

(2018) J. Mol. Biol. 430: 3218-3233

• PubMed: 29964046 
• Primary Citation of Related Structures:  
  6FX4

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
E3 ubiquitin-protein ligase HUWE1	A	124	Homo sapiens	Mutation(s): 1  Gene Names: HUWE1 (KIAA0312, KIAA1578, UREB1) EC: 2.3.2.26
Find proteins for Q7Z6Z7 (Homo sapiens) Go to Gene View: HUWE1 Go to UniProtKB:  Q7Z6Z7

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Ubiquitin	B	76	Daphnia magna	Mutation(s): 0
Find proteins for A0A162CSN9 (Daphnia magna) Go to UniProtKB:  A0A162CSN9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
ZN	A, B	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
SO4	A	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.906 Å
• R-Value Free: 0.266 
• R-Value Work: 0.230 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length (Å)	Angle (°)
a = 82.234	α = 90.00
b = 82.234	β = 90.00
c = 85.852	γ = 90.00

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2018-03-12 
• Released Date: 2018-07-11 
• Deposition Author(s): Jaeckl, M., Hartmann, M.D., Wiesner, S.

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Funding Organization	Location	Grant Number
Max Planck Society	Germany	--

Revision History 

• Version 1.0: 2018-07-11
  Type: Initial release
• Version 1.1: 2018-07-18
  Type: Data collection, Structure summary
• Version 1.2: 2018-08-29
  Type: Data collection, Database references