AUTHOR=Roe David , Vierra-Green Cynthia , Pyo Chul-Woo , Geraghty Daniel E. , Spellman Stephen R. , Maiers Martin , Kuang Rui TITLE=Corrigendum: A Detailed View of KIR Haplotype Structures and Gene Families as Provided by a New Motif-Based Multiple Sequence Alignment JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.724357 DOI=10.3389/fimmu.2021.724357 ISSN=1664-3224