>7B74_1|Chains A[auth AAA], B[auth BBB], C[auth CCC], D[auth DDD]|Streptavidin,Superoxide dismutase [Cu-Zn],Streptavidin|Streptomyces avidinii (1895) MASMTGGQQMGRDQAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGAGADNFANIPPERYVQVNGTPGPDETTLTTGDAGKNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTAGTTEANAWKSTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ