>5WK4_1|Chains A, B, C, D, E, F|Variable lymphocyte receptor 39|Petromyzon marinus (7757) PGHHHHHHGGCPSQCSCRGTTVNCDSRSLASVPAGIPTDRQNLWLNNNQITKLEPGVFDSLTALTFLNVGDNQLSALPIGVFDRLAQLTRLGLSHNQFTALPAGVFDKLPKLTHLVLHTNQLKSIPRGAFDNLKSLTHIYLFNNPWDCECSDILYLKNWIVQHASIVNPHPYGGVDNVKCSGTNTPVRAVTEASTSPSKCP