Genome to Protein Structure Prediction
نویسندگان
چکیده
منابع مشابه
Chapter 11: Genome-wide protein structure prediction
The post-genomic era has witnessed an explosion of protein sequences in the public databases; but this has not been complemented by the availability of genome-wide structure and function information, due to the technical difficulties and labor expenses incurred by existing experimental techniques. The rapid advancements in computer-based protein structure prediction methods have enabled automat...
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Transmembrane proteins allow cells to extensively communicate with the external world in a very accurate and specific way. They form principal nodes in several signaling pathways and attract large interest in therapeutic intervention, as the majority pharmaceutical compounds target membrane proteins. Thus, according to the current genome annotation methods, a detailed structural/functional char...
متن کاملIntroduction to Protein Structure Prediction
This chapter gives a graceful introduction to problem of protein threedimensional structure prediction, and focuses on how to make structural sense out of a single input sequence with unknown structure, the ‘query’ or ‘target’ sequence. We give an overview of the different classes of modelling techniques, notably template-based and template free. We also discuss the way in which structural pred...
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New methods, essentially based on hidden Markov models (HMM) and neural networks (NN), can predict the topography of both beta-barrel and all-alpha membrane proteins with high accuracy and a low rate of false positives and false negatives. These methods have been integrated in a suite of programs to filter proteomes of Gram-negative bacteria, searching for new membrane proteins.
متن کامل‘Meta’ Approaches to Protein Structure Prediction
The computational assignment of three-dimensional structures to newly determined protein sequences is becoming an increasingly important element in experimental structure determination and in structural genomics (Fischer et al. 2001a). In particular, fold-recognition methods aim to predict approximate three-dimensional (3D) models for proteins bearing no evident sequence similarity to any prote...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 2000
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.40.307