About COPaKB

The COPa Knowledgebase (COPaKB) Project was developed under the NHLBI Proteomics Centers Program (2010-2015) and is continuously supported through the NIGMS BD2K Centers Program (2014-2018). COPaKB has been created as a unique resource to facilitate the discovery of novel biological insights from proteomic datasets:

  • COPaKB is a curated relational database of protein molecular and biomedical phenotype properties, interfaced to a website for public data retrieval.
  • COPaKB enables investigators to process raw proteomic datasets without the need of high-end instrumentation, and returns a consistently annotated report of protein properties.
  • COPaKB offers a wide range of informatics tools for investigators to analyze different studies in parallel and to conduct meta-analyses.

COPaKB Worldwide Usage Report
(as of May 24th, 2016)

The color scale represents the number of visits to COPaKB from individual countries. Darker color (e.g., that of US) corresponds to more visits (e.g., 11,313 visits).

Statistics and Updates of COPaKB

As of August 2018, Google Analytics reports the following data on COPaKB (Please see the Figure on the left):

  • 188769 pageviews;
  • 6.92 pageviews per visit;
  • 3049 unique visitors;
  • 131 countries are represented.

In May 2016, COPaKB implemented the following updates:
  • COPaKB's REST API is now available for use;
  • The protein information in COPaKB's database has been updated to Uniprot's November 2015 version;
  • COPaKB's spectral analysis search engine has been re-engineered in Java;
  • COPaKB's web infrastructure has been migrated to Java Spring MVC (from .NET);
  • COPaKB is now deployed on Amazon Web Service's Elastic Compute Cloud (EC2).