>3e87A (A:) observed residues (from ATOM records)
kvtmndfdylkllgkgtfgkvilvrekatgryyamkilrkeviiakdevahtvtesrvlq
ntrhpfltalkyafqthdrlcfvmeyanggelffhlsrervfteerarfygaeivsaley
lhsrdvvyrdiklenlmldkdghikitdfglckegisdgatmktfcgtpeylapevledn
dygravdwwglgvvmyemmcgrlpfynqdherlfelilmeeirfprtlspeaksllagll
kkdpkqrlgggpsdakevmehrfflsinwqdvvqkkllppfkpqvtsevdtryfddefta
qsititppqrthfpqfdysasir