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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Arthritis Rheumatol. 2014 Dec;66(12):3274–3282. doi: 10.1002/art.38855

Table 1.

HLA-DRB1 classification. Not shown are L alleles corresponding to the KRGR (71 - 74) motif (*03:01, *03:02), and RRGQ (*07:01). Shared epitope alleles are shown in bold.

Tezenas du Montcel Allele L S3P S2

Amino Acid Motif (pos 70-74) ARAA ERAA DRRAA Q/RRRAA KRAA
HLA-DRB1 Alleles *15:01 *01:03 *11:02 *01:01 *04:01
*15:02 *04:02 *11:03 *01:02 *13:03
*15:03 *13:01 *12:02 *04:04
*13:02 *13:05 *04:05
*16:01 *04:08
*10:01
*14:02