>2qcb_A mol:protein length:159  Streptavidin
MASMTGGQQMGRDEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGR
YDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTKGTTEAN
AWKSTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ