>6brb_A mol:protein length:142 CD40 ligand PQIAAHVISEASSKTTSVLQWAEKGYYTMSNNLVTLENGKQLTVKRQGLYYIYAQVTFC SNREASSQAPFIASLCLKSPGRFERILLRAANTHSSAKPCGQQSIHLGGVFELQPGASV FVNVTDPSQVSHGTGFTSFGLLKL