Protein Structure Search

Input a protein structure as a query to discover its homologous proteins and evolutionary classifications.

Press the to obtain more information on that specific field.

Query

domain:

 SCOP ID:   

protein:

 PDB ID: Chain ID:  
¡@

New protein:

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Options:
¡@ Choose Database   
¡@ PDB (20-Jul-07) nr-PDB-90 SCOP 1.69 (all) SCOP 1.69 (95%) SCOP 1.69(40%)
¡@
¡@ E-value   
¡@ 10-1 10-5 10-10 10-15 10-20
¡@¡@
¡@ Maximum number of hit structures  
¡@ 10 20 50 100 200 other:
Reference:
¡@ 1. C.-H. Tung, J.-W. Huang and J.-M. Yang ¡§Kappa-alpha plot derived structural alphabet and BLOSUM-like substitution matrix for fast protein structure database search,¡¨ Genome Biology, vol. 8, pp. R31.1~R31.16, 2007.
¡@ 2. J.-M. Yang and C.-H. Tung ¡§Protein structure database search and evolutionary classification,¡¨ Nucleic Acids Research, vol. 34, pp. 3646-3659, 2006.
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Last updated 2007/05/01 by J.-M. Yang, C.-H. Tung