>2Y3E_1|Chains A, B|STREPTAVIDIN|STREPTOMYCES AVIDINII (1895)
MAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAEGDYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAASHHHHHH