>1U5Y_1|Chains A, B, C[auth D]|Tumor necrosis factor ligand superfamily member 13|Mus musculus (10090) GSKKHSVLHLVPVNITSKADSDVTEVMWQPVLRRGRGLEAQGDIVRVWDTGIYLLYSQVLFHDVTFTMGQVVSREGQGRRETLFRCIRSMPSDPDRAYNSCYSAGVFHLHQGDIITVKIPRANAKLSLSPHGTFLGFVKL