期刊
HUMAN IMMUNOLOGY
卷 76, 期 12, 页码 963-974出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.humimm.2015.08.001
关键词
HML; NGS; HLA; KIR; MIRING; Data standards; Genotyping
类别
资金
- Office of Naval Research (ONR) [N00014-12-1-0142]
- National Institutes of Health (NIH) [U01AI067068]
- National Institute of Allergy and Infectious Disease (NIAID)
- National Institute of General Medical Sciences (NIGMS)
- [R01GM109030]
We present an electronic format for exchanging data for HLA and KIR genotyping with extensions for next-generation sequencing (NGS). This format addresses NGS data exchange by refining the Histoimmunogenetics Markup Language (HML) to conform to the proposed Minimum Information for Reporting Immunogenomic NGS Genotyping (MIRING) reporting guidelines (miring.immunogenomics. org). Our refinements of HML include two major additions. First, NGS is supported by new XML structures to capture additional NGS data and metadata required to produce a genotyping result, including analysis-dependent (dynamic) and method-dependent (static) components. A full genotype, consensus sequence, and the surrounding metadata are included directly, while the raw sequence reads and platform documentation are externally referenced. Second, genotype ambiguity is fully represented by integrating Genotype List Strings, which use a hierarchical set of delimiters to represent allele and genotype ambiguity in a complete and accurate fashion. HML also continues to enable the transmission of legacy methods (e.g. site-specific oligonucleotide, sequence-specific priming, and Sequence Based Typing (SBT)), adding features such as allowing multiple group-specific sequencing primers, and fully leveraging techniques that combine multiple methods to obtain a single result, such as SBT integrated with NGS. (C) 2015 The Authors. Published by Elsevier Inc. on behalf of American Society for Histocompatibility and Immunogenetics.
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