>3mtn_A mol:protein length:373 Ubiquitin carboxyl-terminal hydrolase 21 MGSSHHHHHHSSGLVPRGSSGHVGLRNLGNTCFLNAVLQCLSSTRPLRDFCLRRDFRQE VPGGGRAQELTEAFADVIGALWHPDSCEAVNPTRFRAVFQKYVPSFSGYSQQDAQEFLK LLMERLHLEINRRGRRAPPILANGPVPSPPRRGGALLEEPELSDDDRANLMWKRYLERE DSKIVDLFVGQLKSCLKCQACGYRSTTFEVFCDLSLPIPKKGFAGGKVSLRDCFNLFTK EEELESENAPVCDRCRQKTRSTKKLTVQRFPRILVLHLNRFSASRGSIKKSSVGVDFPL QRLSLGDFASDKAGSPVYQLYALCNHSGSVHYGHYTALCRCQTGWHVYNDSRVSPVSEN QVASSEGYVLFYQLMQEPP