Crystal structure of the catalytic domain of human MMP12 complexed with the inhibitor (R)-2-(4-methoxyphenylsulfonamido)propanoic acid

Experimental Data Snapshot

  • Resolution: 1.90 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.159 

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This is version 1.3 of the entry. See complete history


Biotin-tagged probes for MMP expression and activation: design, synthesis, and binding properties

Dragoni, E.Calderone, V.Fragai, M.Jaiswal, R.Luchinat, C.Nativi, C.

(2009) Bioconjug Chem 20: 719-727

  • DOI: https://doi.org/10.1021/bc8003827
  • Primary Citation of Related Structures:  
    3EHX, 3EHY

  • PubMed Abstract: 

    The design and synthesis of biotin chain-terminated inhibitors (BTI) showing high affinity for matrix metalloproteinases (MMPs) on one side and high affinity for avidin through the biotinylated tag on the other are reported. The affinity of the designed BTI toward five different MMPs has been evaluated and the simultaneous formation of a highly stable ternary system Avidin-BTI-MMP clearly assessed. This system will permit the development of new approaches to detect, quantify, or collect MMPs in biological samples, with potential applications in vivo.

  • Organizational Affiliation

    Magnetic Resonance Center - University of Florence, Sesto Fiorentino, Italy.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Macrophage metalloelastase158Homo sapiensMutation(s): 1 
Gene Names: MMP12
UniProt & NIH Common Fund Data Resources
Find proteins for P39900 (Homo sapiens)
Explore P39900 
Go to UniProtKB:  P39900
PHAROS:  P39900
GTEx:  ENSG00000262406 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP39900
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Resolution: 1.90 Å
  • R-Value Free: 0.204 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.159 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 51.256α = 90
b = 60.479β = 116.17
c = 54.598γ = 90
Software Package:
Software NamePurpose
CrysalisProdata collection
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Ligand Structure Quality Assessment 

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-05-19
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2021-11-10
    Changes: Database references, Derived calculations
  • Version 1.3: 2023-11-01
    Changes: Data collection, Refinement description