6EI1

Crystal structure of the covalent complex between deubiquitinase ZUFSP (ZUP1) and Ubiquitin-PA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.732 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.171 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

A family of unconventional deubiquitinases with modular chain specificity determinants.

Hermanns, T.Pichlo, C.Woiwode, I.Klopffleisch, K.Witting, K.F.Ovaa, H.Baumann, U.Hofmann, K.

(2018) Nat Commun 9: 799-799

  • DOI: 10.1038/s41467-018-03148-5

  • PubMed Abstract: 
  • Deubiquitinating enzymes (DUBs) regulate ubiquitin signaling by trimming ubiquitin chains or removing ubiquitin from modified substrates. Similar activities exist for ubiquitin-related modifiers, although the enzymes involved are usually not related. ...

    Deubiquitinating enzymes (DUBs) regulate ubiquitin signaling by trimming ubiquitin chains or removing ubiquitin from modified substrates. Similar activities exist for ubiquitin-related modifiers, although the enzymes involved are usually not related. Here, we report human ZUFSP (also known as ZUP1 and C6orf113) and fission yeast Mug105 as founding members of a DUB family different from the six known DUB classes. The crystal structure of human ZUFSP in covalent complex with propargylated ubiquitin shows that the DUB family shares a fold with UFM1- and Atg8-specific proteases, but uses a different active site more similar to canonical DUB enzymes. ZUFSP family members differ widely in linkage specificity through differential use of modular ubiquitin-binding domains (UBDs). While the minimalistic Mug105 prefers K48 chains, ZUFSP uses multiple UBDs for its K63-specific endo-DUB activity. K63 specificity, localization, and protein interaction network suggest a role for ZUFSP in DNA damage response.


    Organizational Affiliation

    Institute for Genetics, University of Cologne, Zülpicher Str. 47a, 50674, Cologne, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Zinc finger with UFM1-specific peptidase domain protein
A
347Homo sapiensMutation(s): 0 
Gene Names: ZUP1 (C6orf113, ZUFSP)
EC: 3.4.19.12
Find proteins for Q96AP4 (Homo sapiens)
Go to UniProtKB:  Q96AP4
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Polyubiquitin-B
B
75Homo sapiensMutation(s): 0 
Gene Names: UBB
Find proteins for P0CG47 (Homo sapiens)
Go to Gene View: UBB
Go to UniProtKB:  P0CG47
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MLI
Query on MLI

Download SDF File 
Download CCD File 
A
MALONATE ION
C3 H2 O4
OFOBLEOULBTSOW-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
AYE
Query on AYE

Download SDF File 
Download CCD File 
A
prop-2-en-1-amine
ALLYLAMINE
C3 H7 N
VVJKKWFAADXIJK-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.732 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.171 
  • Space Group: P 65 2 2
Unit Cell:
Length (Å)Angle (°)
a = 84.230α = 90.00
b = 84.230β = 90.00
c = 201.780γ = 120.00
Software Package:
Software NamePurpose
PHENIXphasing
PHENIXrefinement
XDSdata scaling
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-03-07
    Type: Initial release
  • Version 1.1: 2018-03-14
    Type: Structure summary