1S3S

Crystal structure of AAA ATPase p97/VCP ND1 in complex with p47 C


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.248 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural basis of the interaction between the AAA ATPase p97/VCP and its adaptor protein p47.

Dreveny, I.Kondo, H.Uchiyama, K.Shaw, A.Zhang, X.Freemont, P.S.

(2004) Embo J. 23: 1030-1039

  • DOI: 10.1038/sj.emboj.7600139

  • PubMed Abstract: 
  • The AAA ATPase p97/VCP is involved in many cellular events including ubiquitin-dependent processes and membrane fusion. In the latter, the p97 adaptor protein p47 is of central importance. In order to provide insight into the molecular basis of p97 a ...

    The AAA ATPase p97/VCP is involved in many cellular events including ubiquitin-dependent processes and membrane fusion. In the latter, the p97 adaptor protein p47 is of central importance. In order to provide insight into the molecular basis of p97 adaptor binding, we have determined the crystal structure of p97 ND1 domains complexed with p47 C-terminal domain at 2.9 A resolution. The structure reveals that the p47 ubiquitin regulatory X domain (UBX) domain interacts with the p97 N domain via a loop (S3/S4) that is highly conserved in UBX domains, but is absent in ubiquitin, which inserts into a hydrophobic pocket between the two p97 N subdomains. Deletion of this loop and point mutations in the loop significantly reduce p97 binding. This hydrophobic binding site is distinct from the predicted adaptor-binding site for the p97/VCP homologue N-ethylmaleimide sensitive factor (NSF). Together, our data suggest that UBX domains may act as general p97/VCP/CDC48 binding modules and that adaptor binding for NSF and p97 might involve different binding sites. We also propose a classification for ubiquitin-like domains containing or lacking a longer S3/S4 loop.


    Organizational Affiliation

    Centre for Structural Biology, Department of Biological Sciences, Imperial College London, South Kensington Campus, London, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Transitional endoplasmic reticulum ATPase (TER ATPase) (15S Mg(2+)- ATPase p97 subunit) (Valosin containing protein) (VCP) [Contains: Valosin]
A, B, C, D, E, F
458Mus musculusMutation(s): 0 
Gene Names: Vcp
EC: 3.6.4.6
Find proteins for Q01853 (Mus musculus)
Go to UniProtKB:  Q01853
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
p47 protein
G, H, I
127Rattus norvegicusMutation(s): 0 
Gene Names: Nsfl1c
Find proteins for O35987 (Rattus norvegicus)
Go to UniProtKB:  O35987
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ADP
Query on ADP

Download SDF File 
Download CCD File 
A, B, C, D, E, F
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.248 
  • Space Group: P 65
Unit Cell:
Length (Å)Angle (°)
a = 157.719α = 90.00
b = 157.719β = 90.00
c = 243.195γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
CNSphasing
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-03-30
    Type: Initial release
  • Version 1.1: 2008-04-29
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance