4TVR

Tandem Tudor and PHD domains of UHRF2

• PDB DOI: https://doi.org/10.2210/pdb4TVR/pdb

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


• Deposited: 2014-06-27 Released: 2015-06-24 
• Deposition Author(s): Walker, J.R., Dong, A., Zhang, Q., Ong, M., Duan, S., Li, Y., Bountra, C., Weigelt, J., Edwards, A.M., Arrowsmith, C.H., Tong, Y., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.29 Å
• R-Value Free: 0.260 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 

Literature

Structure of the Tandem Tudor and PHD domains of UHRF2

Walker, J.R., Dong, A., Zhang, Q., Ong, M., Duan, S., Li, Y., Bountra, C., Weigelt, J., Edwards, A.M., Arrowsmith, C.H., Tong, Y., Structural Genomics Consortium (SGC)

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: 31.56 kDa 
• Atom Count: 1,806 
• Modelled Residue Count: 222 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase UHRF2	A	280	Homo sapiens	Mutation(s): 1  Gene Names: UHRF2, NIRF, RNF107 EC: 6.3.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q96PU4 (Homo sapiens) Explore Q96PU4  Go to UniProtKB:  Q96PU4
PHAROS:  Q96PU4 GTEx:  ENSG00000147854

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A], C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
UNX	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A]	UNKNOWN ATOM OR ION X

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.29 Å
• R-Value Free: 0.260 
• R-Value Work: 0.229 
• R-Value Observed: 0.231 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.28	α = 90
b = 71.28	β = 90
c = 120.052	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-06-24 
Deposition Author(s): Walker, J.R., Dong, A., Zhang, Q., Ong, M., Duan, S., Li, Y., Bountra, C., Weigelt, J., Edwards, A.M., Arrowsmith, C.H., Tong, Y., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2015-06-24
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Derived calculations, Refinement description, Source and taxonomy
• Version 1.2: 2018-01-24
  Changes: Database references, Structure summary
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description