5ULF

Crystal Structure of a UbcH5b~Ub conjugate

• PDB DOI: https://doi.org/10.2210/pdb5ULF/pdb

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


• Deposited: 2017-01-24 Released: 2017-06-07 
• Deposition Author(s): Middleton, A.J., Day, C.L., Wright, J.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.261 (Depositor), 0.271 (DCC) 
• R-Value Work: 
  0.227 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.229 (Depositor) 

Literature

Discovery of new non-covalent ubiquitin binding sites on UbcH5

Middleton, A.J., Wright, J.D., Day, C.L.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 52.04 kDa 
• Atom Count: 4,006 
• Modelled Residue Count: 454 
• Deposited Residue Count: 456 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-conjugating enzyme E2 D2	A, C	152	Homo sapiens	Mutation(s): 5  Gene Names: UBE2D2, PUBC1, UBC4, UBC5B, UBCH4, UBCH5B EC: 2.3.2.23 (PDB Primary Data), 2.3.2.24 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P62837 (Homo sapiens) Explore P62837  Go to UniProtKB:  P62837
PHAROS:  P62837 GTEx:  ENSG00000131508

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin	B, D	76	Homo sapiens	Mutation(s): 0  Gene Names: UBB
UniProt & NIH Common Fund Data Resources
Find proteins for P0CG47 (Homo sapiens) Explore P0CG47  Go to UniProtKB:  P0CG47
PHAROS:  P0CG47 GTEx:  ENSG00000170315

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth A], F [auth A], G [auth C], H [auth C], I [auth C]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.261 (Depositor), 0.271 (DCC) 
• R-Value Work:  0.227 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.229 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.336	α = 102.84
b = 61.356	β = 91.66
c = 62.824	γ = 90.02

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-06-07 
Deposition Author(s): Middleton, A.J., Day, C.L., Wright, J.D.

Revision History  

• Version 1.0: 2017-06-07
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence
• Version 1.2: 2024-11-06
  Changes: Data collection, Database references, Refinement description, Structure summary