>2z5d_B mol:protein length:179 Ubiquitin-conjugating enzyme E2 HMGSSHHHHHHSSGLVPRGSMSSPSPGKRRMDTDVIKLIESKHEVTILGGLNEFVVKFYGPQGTPYEGGVWKVRVDLPDKYPFKSPSIGFMNKIFHPNIDEASGTVCLDVINQTWTALYDLTNIFESFLPQLLAYPNPIDPLNGDAAAMYLHRPEEYKQKIKEYIQKYATEEALKEQEEG