>2onk_A 240 4
# si pdb 2onk_A 100.00 240 3.10 SCOP 2onk_A
# si pdb 2onk_B 100.00 240 3.10 SCOP 2onk_B
# si pdb 2onk_F 100.00 240 3.10 SCOP 2onk_F
# si pdb 2onk_G 100.00 240 3.10 SCOP 2onk_G
MFLKVRAEKRLGNFRLNVDFEMGRDYCVLLGPTGAGKSVFLELIAGIVKP
DRGEVRLNGADITPLPPERRGIGFVPQDYALFPHLSVYRNIAYGLRNVER
VERDRRVREMAEKLGIAHLLDRKPARLSGGERQRVALARALVIQPRLLLL
DEPLSAVDLKTKGVLMEELRFVQREFDVPILHVTHDLIEAAMLADEVAVM
LNGRIVEKGKLKELFSAKNGEVAEFLSARNLLLKVSKILD