HAPPI Database - DB Release Statistics

The following table lists the current statistics of HAPPI database:

Human Data
Total Records
Data Source
Version
Curated Human Proteins
70,829
UniProt
31.2

Interacting Proteins
13,601
   
Protein-Protein Interactions and Associations
601,757
STRING, OPHID, BIND, HPRD, MINT
Spring '06

(5-star confidence)
34,770
    

(4-star confidence)
33,733
    

(3-star confidence)
71,036
    

(2-star confidence)
189,150
    

(1-star confidence)
273,068
    
Relevant Paper Abstracts (gene/protein co-ocurred)
361,975
PubMed/STRING
Spring '06
Protein Domains/Families
52,186
Pfam
18
Pathways
715
KEGG
38
Human Protein 3-D Structures
2,282
PDB
July '06
Human Genes with Feature Annotations
76,797
GenBank
March '04


Version History

HAPPI Database has been released into the following versions:

Change Log

Changes made in version 1.31:

  1. Temporarily removed all confirmed functional associations (some may be strong) and two-way interactions to keep a lean subset of data. We will add back confirmed interactions in release 2.0 expected in early 2010.

Changes made in version 1.3:

  1. General user interface improvement. Fixed broken links to external databases and improved data grid appearance.
  2. Tuned up query performance.
  3. Literature co-citation now supports up to 10 most relevant co-cited abstract links.
  4. Downloadable links now supports plain text, GML, and PSI-MI formats.

Changes made in version 1.2:

  1. Added protein interaction data source information in the protein interaction summary page
  2. Tuned up performance by 10x for the initial search page by re-writing Oracle SQL scripts.
  3. Updated literature co-citation references to up to 5 instead of the original 1 entry per interaction.

Changes made in version 1.1:

  1. Integration of SafMap - Sequence Annotated Feature Mapping Tool into HAPPI DB
  2. Integration of current available interaction protein's PDB Structures into HAPPI DB

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For questions, please contact Dr. Jake Chen (jakechen@iupui.edu)

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