>5k09Q (Q:) observed residues (from ATOM records)
gdtkeqrilryvqqnakpgdpqsvleaidtyctqkewamnvgdakgqimdavireyspsl
vlelgaycgysavrmarllqpgarlltmeinpdcaaitqqmlnfaglqdkvtilngasqd
lipqlkkkydvdtldmvfldhwkdrylpdtllleecgllrkgtvlladnvivpgtpdfla
yvrgsssfecthyssyleymkvvdglekaiyqgpss