>1swg_A mol:protein length:128 CIRCULARLY PERMUTED CORE-STREPTAVIDIN E51/A46
MESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAASGGGSAEAGITGTWYNQLGSTFIVTAGADGALTGTYESA