Crystal structure of the catalytic domain of human ADAM 33

Experimental Data Snapshot

  • Resolution: 1.58 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 

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This is version 2.1 of the entry. See complete history


Crystal structre of the catalytic domain of human ADAM33

Orth, P.Reichert, P.Wang, W.Prosise, W.W.Yarosh-Tomaine, T.Hammond, G.Xiao, L.Mirza, U.A.Zou, J.Strickland, C.Taremi, S.S.Le, H.V.Madison, V.

(2004) J Mol Biol 335: 129-137

  • DOI: https://doi.org/10.1016/j.jmb.2003.10.037
  • Primary Citation of Related Structures:  
    1R54, 1R55

  • PubMed Abstract: 

    Adam33 is a putative asthma susceptibility gene encoding for a membrane-anchored metalloprotease belonging to the ADAM family. The ADAMs (a disintegrin and metalloprotease) are a family of glycoproteins implicated in cell-cell interactions, cell fusion, and cell signaling. We have determined the crystal structure of the Adam33 catalytic domain in complex with the inhibitor marimastat and the inhibitor-free form. The structures reveal the polypeptide fold and active site environment resembling that of other metalloproteases. The substrate-binding site contains unique features that allow the structure-based design of specific inhibitors of this enzyme.

  • Organizational Affiliation

    Schering-Plough Research Institute, 2015 Galloping Hill Rd, Kenilworth, NJ 07033, USA. peter.orth@spcorp.com

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
ADAM 33214Homo sapiensMutation(s): 1 
Gene Names: ADAM33
EC: 3.4.24
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BZ11 (Homo sapiens)
Explore Q9BZ11 
Go to UniProtKB:  Q9BZ11
GTEx:  ENSG00000149451 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9BZ11
Glycosylation Sites: 1Go to GlyGen: Q9BZ11-1
Sequence Annotations
  • Reference Sequence


Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
Glycosylation Resources
GlyTouCan:  G21381MC
GlyCosmos:  G21381MC
GlyGen:  G21381MC
Experimental Data & Validation

Experimental Data

  • Resolution: 1.58 Å
  • R-Value Free: 0.219 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.210 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 57.99α = 90
b = 65.205β = 90
c = 99.679γ = 90
Software Package:
Software NamePurpose
MAR345data collection
SCALEPACKdata scaling

Structure Validation

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Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2004-10-12
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2021-10-27
    Changes: Database references, Structure summary