PMID- 31173059 OWN - NLM STAT- MEDLINE DCOM- 20200828 LR - 20200828 IS - 1367-4811 (Electronic) IS - 1367-4803 (Print) IS - 1367-4803 (Linking) VI - 36 IP - 1 DP - 2020 Jan 1 TI - arcasHLA: high-resolution HLA typing from RNAseq. PG - 33-40 LID - 10.1093/bioinformatics/btz474 [doi] AB - MOTIVATION: The human leukocyte antigen (HLA) locus plays a critical role in tissue compatibility and regulates the host response to many diseases, including cancers and autoimmune di3orders. Recent improvements in the quality and accessibility of next-generation sequencing have made HLA typing from standard short-read data practical. However, this task remains challenging given the high level of polymorphism and homology between HLA genes. HLA typing from RNA sequencing is further complicated by post-transcriptional modifications and bias due to amplification. RESULTS: Here, we present arcasHLA: a fast and accurate in silico tool that infers HLA genotypes from RNA-sequencing data. Our tool outperforms established tools on the gold-standard benchmark dataset for HLA typing in terms of both accuracy and speed, with an accuracy rate of 100% at two-field resolution for Class I genes, and over 99.7% for Class II. Furthermore, we evaluate the performance of our tool on a new biological dataset of 447 single-end total RNA samples from nasopharyngeal swabs, and establish the applicability of arcasHLA in metatranscriptome studies. AVAILABILITY AND IMPLEMENTATION: arcasHLA is available at https://github.com/RabadanLab/arcasHLA. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online. CI - (c) The Author(s) 2019. Published by Oxford University Press. FAU - Orenbuch, Rose AU - Orenbuch R AD - Department of Systems Biology, Columbia University, New York, NY 10032, USA. AD - Department of Computer Science, Columbia University, New York, NY 10027, USA. FAU - Filip, Ioan AU - Filip I AD - Department of Systems Biology, Columbia University, New York, NY 10032, USA. FAU - Comito, Devon AU - Comito D AD - Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA. FAU - Shaman, Jeffrey AU - Shaman J AD - Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA. FAU - Pe'er, Itsik AU - Pe'er I AD - Department of Computer Science, Columbia University, New York, NY 10027, USA. FAU - Rabadan, Raul AU - Rabadan R AD - Department of Systems Biology, Columbia University, New York, NY 10032, USA. LA - eng GR - R01 GM117591/GM/NIGMS NIH HHS/United States GR - U54 CA193313/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PL - England TA - Bioinformatics JT - Bioinformatics (Oxford, England) JID - 9808944 RN - 0 (HLA Antigens) RN - 0 (Histocompatibility Antigens Class I) SB - IM MH - Alleles MH - *HLA Antigens/genetics MH - High-Throughput Nucleotide Sequencing MH - *Histocompatibility Antigens Class I/classification MH - Histocompatibility Testing/methods MH - Humans MH - *Sequence Analysis, RNA/methods PMC - PMC6956775 EDAT- 2019/06/08 06:00 MHDA- 2020/08/29 06:00 PMCR- 2019/06/07 CRDT- 2019/06/08 06:00 PHST- 2019/02/11 00:00 [received] PHST- 2019/05/13 00:00 [revised] PHST- 2019/06/03 00:00 [accepted] PHST- 2019/06/08 06:00 [pubmed] PHST- 2020/08/29 06:00 [medline] PHST- 2019/06/08 06:00 [entrez] PHST- 2019/06/07 00:00 [pmc-release] AID - 5512361 [pii] AID - btz474 [pii] AID - 10.1093/bioinformatics/btz474 [doi] PST - ppublish SO - Bioinformatics. 2020 Jan 1;36(1):33-40. doi: 10.1093/bioinformatics/btz474.