>4bkjA (A:) observed residues (from ATOM records)
mprvdfprsrlrfkeklgegqfgevhlcevdspqdlvsldfplnvrkghpllvavkilrp
datknarndflkevkimsrlkdpniirllgvcvqddplcmitdymengdlnqflsahqle
dptisypmllhvaaqiasgmrylatlnfvhrdlatrnclvgenftikiadfgmsrnlyag
dyyravlpirwmawecilmgkfttasdvwafgvtlwevlmlcraqpfgqltdeqvienag
effrdqgrqvylsrppacpqglyelmlrcwsreseqrppfsqlhrflaedalntv