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Revised 01/25/2013

CDTree: a protein domain hierarchy viewer and editor

NEW CDTree 3.1 is now packaged with Cn3D 4.3!
Download CDTree 3.1 for the PC or Mac

CDTree is ...
  • a powerful tool to aid in the classification of protein sequences and investigate their evolutionary relationships;
  • a web-based helper application used by the CDD on-line search service to permit user interaction with pre-defined protein domain hierarchies;
  • an integrated software environment organized to help users assimilate large amounts of biological data from various resources by access to a suite of analysis methods;
  • an alignment editor and 3D structure visualization program through its integration with Cn3D 4.3.
CDTree screenshot

CDTree features include ...

NEWFeatures added in CDTree 3.1

Read more about CDD and CDTree:

Marchler-Bauer A, Anderson JB, Derbyshire MK, DeWeese-Scott C, Gonzales NR, Gwadz M, Hao L, He S, Hurwitz DI, Jackson JD, Ke Z, Krylov D, Lanczycki CJ, Liebert CA, Liu C, Lu F, Lu S, Marchler GH, Mullokandov M, Song JS, Thanki N, Yamashita RA, Yin JJ, Zhang D, Bryant SH.
CDD: a conserved domain database for interactive domain family analysis.
Nucleic Acids Res. 2007;35 (Database Issue):D237-40.
[Abstract] [Full Text @ PubMed Central] [Full Text]

Citing CDD: Marchler-Bauer A, Zheng C, Chitsaz F, Derbyshire MK, Geer LY, Geer RC, Gonzales NR, Gwadz M, Hurwitz DI, Lanczycki CJ, Lu F, Lu S, Marchler GH, Song JS, Thanki N, Yamashita RA, Zhang D, Bryant SH. CDD: conserved domains and protein three-dimensional structure. Nucleic Acids Res. 2013 Jan 1;41(D1):D348-52. 2012 Nov 28.   (Additional articles about NCBI's Conserved Domains Resources are accessible from the publications page.)

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