>1XSD_1|Chain A[auth B]|5'-D(P*TP*AP*CP*TP*AP*CP*AP*TP*AP*TP*GP*TP*AP*GP*TP*A)-3'|
TACTACATATGTAGTA
>1XSD_2|Chain B[auth A]|penicillinase repressor|Staphylococcus aureus (1280)
MTNKQVEISMAEWDVMNIIWDKKSVSANEIVVEIQKYKEVSDKTIRTLITRLYKKEIIKRYKSENIYFYSSNIKEDDIKMKTAKTFLNKLYGGDMKSLVLNFAKNEELNNKEIEELRDILNDISKK