NetMHC-3.0: accurate web accessible predictions of human, mouse and monkey MHC class I affinities for peptides of length 8–11

C Lundegaard, K Lamberth, M Harndahl… - Nucleic acids …, 2008 - academic.oup.com
C Lundegaard, K Lamberth, M Harndahl, S Buus, O Lund, M Nielsen
Nucleic acids research, 2008academic.oup.com
Abstract NetMHC-3.0 is trained on a large number of quantitative peptide data using both
affinity data from the Immune Epitope Database and Analysis Resource (IEDB) and elution
data from SYFPEITHI. The method generates high-accuracy predictions of major
histocompatibility complex (MHC): peptide binding. The predictions are based on artificial
neural networks trained on data from 55 MHC alleles (43 Human and 12 non-human), and
position-specific scoring matrices (PSSMs) for additional 67 HLA alleles. As only the MHC …
Abstract
NetMHC-3.0 is trained on a large number of quantitative peptide data using both affinity data from the Immune Epitope Database and Analysis Resource (IEDB) and elution data from SYFPEITHI. The method generates high-accuracy predictions of major histocompatibility complex (MHC): peptide binding. The predictions are based on artificial neural networks trained on data from 55 MHC alleles (43 Human and 12 non-human), and position-specific scoring matrices (PSSMs) for additional 67 HLA alleles. As only the MHC class I prediction server is available, predictions are possible for peptides of length 8–11 for all 122 alleles. artificial neural network predictions are given as actual IC 50 values whereas PSSM predictions are given as a log-odds likelihood scores. The output is optionally available as download for easy post-processing. The training method underlying the server is the best available, and has been used to predict possible MHC-binding peptides in a series of pathogen viral proteomes including SARS, Influenza and HIV, resulting in an average of 75–80% confirmed MHC binders. Here, the performance is further validated and benchmarked using a large set of newly published affinity data, non-redundant to the training set. The server is free of use and available at: http://www.cbs.dtu.dk/services/NetMHC .
Oxford University Press