RNA FRABASE version 1.0: an engine with a database to search for the three-dimensional fragments within RNA structures.

ABSTRACT: The RNA FRABASE is a web-accessible engine with a relational database, which allows for the automatic search of user-defined, 3D RNA fragments within a set of RNA structures. This is a new tool to search and analyse RNA structures, directed at the 3D structure modelling. The user needs to input either RNA sequence(s) and/or secondary structure(s) given in a 'dot-bracket' notation. The algorithm searching for the requested 3D RNA fragments is very efficient. As of August 2007, the database contains: (i) RNA sequences and secondary structures, in the 'dot-bracket' notation, derived from 1065 protein data bank (PDB)-deposited RNA structures and their complexes, (ii) a collection of atom coordinates of unmodified and modified nucleotide residues occurring in RNA structures, (iii) calculated RN

SUBMITTER: Popenda M 

PROVIDER: S-EPMC2238875 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature