Software material and data coming from NBIGV server may be used for academic research purposes only, provided that it is referred to NBIGV, and cited as "NBIGV, Non-B cell derived ImmunoGlobulin Variable region Database. http://www.nbigv.org (Founder and director: Xiaoyan Qiu, Center for Human Desease Genomics, Peking University Health Science Center)." For any other uses please contact qiuxy@bjmu.edu.cn.