>1HXZ_1|Chains A, B|STREPTAVIDIN|Streptomyces avidinii (1895)
GAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
>1HXZ_2|Chains C, D|MP-2|null
RCCHPQCGMVEECR