>7ALX_1|Chains A[auth AAA], B[auth BBB]|Streptavidin,Superoxide dismutase [Cu-Zn],Streptavidin|Streptomyces avidinii (1895) MASMTGGQQMGRDQAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGAGADNFANIPPERYVQVNGTPGPDETTLTTGDAGKNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWASTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ