4AW6

Crystal structure of the human nuclear membrane zinc metalloprotease ZMPSTE24 (FACE1)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.246 
  • R-Value Observed: 0.247 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The Structural Basis of Zmpste24-Dependent Laminopathies.

Quigley, A.Dong, Y.Y.Pike, A.C.W.Dong, L.Shrestha, L.Berridge, G.Stansfeld, P.J.Sansom, M.S.P.Edwards, A.M.Bountra, C.von Delft, F.Bullock, A.N.Burgess-Brown, N.A.Carpenter, E.P.

(2013) Science 339: 1604

  • DOI: 10.1126/science.1231513
  • Primary Citation of Related Structures:  
    2YPT, 4AW6

  • PubMed Abstract: 
  • Mutations in the nuclear membrane zinc metalloprotease ZMPSTE24 lead to diseases of lamin processing (laminopathies), such as the premature aging disease progeria and metabolic disorders. ZMPSTE24 processes prelamin A, a component of the nuclear lamina intermediate filaments, by cleaving it at two sites ...

    Mutations in the nuclear membrane zinc metalloprotease ZMPSTE24 lead to diseases of lamin processing (laminopathies), such as the premature aging disease progeria and metabolic disorders. ZMPSTE24 processes prelamin A, a component of the nuclear lamina intermediate filaments, by cleaving it at two sites. Failure of this processing results in accumulation of farnesylated, membrane-associated prelamin A. The 3.4 angstrom crystal structure of human ZMPSTE24 has a seven transmembrane α-helical barrel structure, surrounding a large, water-filled, intramembrane chamber, capped by a zinc metalloprotease domain with the catalytic site facing into the chamber. The 3.8 angstrom structure of a complex with a CSIM tetrapeptide showed that the mode of binding of the substrate resembles that of an insect metalloprotease inhibitor in thermolysin. Laminopathy-associated mutations predicted to reduce ZMPSTE24 activity map to the zinc metalloprotease peptide-binding site and to the bottom of the chamber.


    Organizational Affiliation

    Structural Genomics Consortium, University of Oxford, Oxford, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
CAAX PRENYL PROTEASE 1 HOMOLOGABDE482Homo sapiensMutation(s): 1 
Gene Names: ZMPSTE24FACE1STE24
EC: 3.4.24.84
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Intramembrane Proteases
Protein: 
CAAX protease ZMPSTE24
Find proteins for O75844 (Homo sapiens)
Explore O75844 
Go to UniProtKB:  O75844
NIH Common Fund Data Resources
PHAROS  O75844
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PC1
Query on PC1

Download CCD File 
A, B, D, E
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
C44 H88 N O8 P
NRJAVPSFFCBXDT-HUESYALOSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A, B, D, E
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.246 
  • R-Value Observed: 0.247 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 60.987α = 76.73
b = 95.451β = 79.64
c = 131.095γ = 72.61
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
SHELXDphasing
SOLVEphasing
BUSTER-TNTrefinement

Structure Validation

View Full Validation Report



Entry History 

Revision History 

  • Version 1.0: 2012-07-25
    Type: Initial release
  • Version 1.1: 2012-12-05
    Changes: Database references, Structure summary
  • Version 1.2: 2013-05-15
    Changes: Database references
  • Version 1.3: 2018-01-24
    Changes: Database references