>1k7iA (A:) observed residues (from ATOM records)
antssaynsvydflryhdrgdgltvngktsysidqaaaqitrenvswngtnvfgksanlt
fkflqsvssipsgdtgfvkfnaeqieqaklslqswsdvanltftevtgnksanitfgnyt
rdasgnldygtqayayypgnyqgagsswynynqsnirnpgseeygrqtftheighalgla
hpgeynagegdpsyndavyaedsyqfsimsfwgenetgadynghyggapmiddiaaiqrl
yganmttrtgdsvygfnsntdrdfytatdsskalifsvwdaggtdtfdfsgysnnqrinl
negsfsdvgglkgnvsiahgvtienaiggsgndilvgnsadnilqggagndvlyggagad
tlyggagrdtfvygsgqdstvaaydwiadfqkgidkidlsafrnegqlsfvqdqftgkgq
evmlqwdaansitnlwlheaghssvdflvrivgqaaqsdiiv