>1z5aB (B:) observed residues (from ATOM records)
kekftslspaeffkrnpelagfpnparalyqtvreliensldatdvhgilpnikitidli
ddarqiykvnvvdngigippqevpnafgrvlysskyvnrqtrgmyglgvkaavlysqmhq
dkpieietspvnskriytfklkidinknepiivergsventrgfhgtsvaisipgdwpka
ksriyeyikrtyiitpyaefifkdpegnvtyyprltnkipkppqevkphpygvdreeiki
linnlkrdytikeflvnefqsigdttadkilelaglkpnkkvknlteeeitrlvetfkky
edfrspsadslsvigedlielglkkifnpdfaasitrkpkayqghpfiveagvafggsip
vgeepivlryankipliydeksdviwkvveeldwkrygiesdqyqmvvmvhlcstkipyk
sagkesiaevediekeiknalmevarklkqylsekrkeqe