4HJK

U7Ub7 Disulfide variant

• PDB DOI: https://doi.org/10.2210/pdb4HJK/pdb

• Classification: SIGNALING PROTEIN/Inhibitor
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2012-10-12 Released: 2012-11-21 
• Deposition Author(s): Murray, J.M., Rouge, L.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.217 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 

Literature

Potent and selective inhibitors of USP7/HAUSP activity by protein conformational stabilization

Zhang, Y., Zhou, L., Rouge, L., Phillips, A.H., Lam, C., Liu, P., Sandoval, W., Helgason, E., Murray, J.M., Wertz, I., Corn, J.E.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 8.81 kDa 
• Atom Count: 702 
• Modelled Residue Count: 77 
• Deposited Residue Count: 77 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin	A	77	Homo sapiens	Mutation(s): 5  Gene Names: DKFZp434K0435, Ubiquitin
UniProt & NIH Common Fund Data Resources
Find proteins for P62987 (Homo sapiens) Explore P62987  Go to UniProtKB:  P62987
PHAROS:  P62987 GTEx:  ENSG00000221983

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.217 
• R-Value Work: 0.183 
• R-Value Observed: 0.185 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.197	α = 90
b = 43.197	β = 90
c = 79.154	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-11-21 
Deposition Author(s): Murray, J.M., Rouge, L.

Revision History  

• Version 1.0: 2012-11-21
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description