>5p97A (A:) observed residues (from ATOM records)
dtkeqrilryvqqnakpgdpqsvleaidtyctqkewamnvgdakgqimdavireyspslv
lelgaycgysavrmarllqpgarlltmemnpdyaaitqqmlnfaglqdkvtilngasqdl
ipqlkkkydvdtldmvfldhwkdrylpdtlllekcgllrkgtvlladnvivpgtpdflay
vrgsssfecthyssyleymkvvdglekaiyqgp