4ROF

Crystal Structure of WW3 domain of ITCH in complex with TXNIP peptide

• PDB DOI: https://doi.org/10.2210/pdb4ROF/pdb

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2014-10-28 Released: 2014-12-10 
• Deposition Author(s): Liu, Y., Tempel, W., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Min, J., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.297 
• R-Value Work: 0.239 
• R-Value Observed: 0.246 

Literature

Crystal Structure of WW3 domain of ITCH in complex with TXNIP peptide

Liu, Y., Tempel, W., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Min, J., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 13.54 kDa 
• Atom Count: 768 
• Modelled Residue Count: 94 
• Deposited Residue Count: 122 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase Itchy homolog	A, B	47	Homo sapiens	Mutation(s): 0  Gene Names: ITCH EC: 6.3.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q96J02 (Homo sapiens) Explore Q96J02  Go to UniProtKB:  Q96J02
PHAROS:  Q96J02 GTEx:  ENSG00000078747

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin-interacting protein	C, D	14	Homo sapiens	Mutation(s): 2
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H3M7 (Homo sapiens) Explore Q9H3M7  Go to UniProtKB:  Q9H3M7
PHAROS:  Q9H3M7 GTEx:  ENSG00000265972

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.297 
• R-Value Work: 0.239 
• R-Value Observed: 0.246 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 30.171	α = 90
b = 55.312	β = 90
c = 59.796	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-10 
Deposition Author(s): Liu, Y., Tempel, W., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Min, J., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2014-12-10
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description