>5bnb_C mol:protein length:156 Ubiquitin-conjugating enzyme E2 SMNSNVENLPPHIIRLVYKEVTTLTADPPDGIKVFPNEEDLTDLQVTIEGPEGTPYAGGLFRMKLLLGKDFPASPPKGYFLTKIFHPNVGANGEICVNVLKRDWTAELGIRHVLLTIKMLLIHPNPESALNEEAGRLLLENYEEYAARARLLTEIHG