>5xlwA (A:) observed residues (from ATOM records)
pspyvefdrrqwralrmstplalteeelvglrglgeqidlleveevylplarlihlqvaa
rqrlfaataeflgepqqnpdrpvpfiigvagsvavgksttarvlqallarwdhhprvdlv
ttdgflypnaelqrrnlmhrkgfpesynrralmrfvtsvksgsdyacapvyshlhydiip
gaeqvvrhpdilileglnvlqtgptlmvsdlfdfslyvdariedieqwyvsrflamrtta
aadpeshahhyaafsdsqavvaareiwrtinrpnlvenilptrpratlvlrkdadhsinr
lrlrkl