>3e87B (B:) observed residues (from ATOM records)
kvtmndfdylkllgkgtfgkvilvrekatgryyamkilrkeviiakdevahtvtesrvlq
ntrhpfltalkyafqthdrlcfvmeyanggelffhlsrervfteerarfygaeivsaley
lhsrdvvyrdiklenlmldkdghikitdfglckegisdgatmktfcgtpeylapevledn
dygravdwwglgvvmyemmcgrlpfynqdherlfelilmeeirfprtlspeaksllagll
kkdpkqrlgggpsdakevmehrfflsinwqdvvqkkllppfkpqvtsevdtryfddefta
qsititppqrthfpqfdysasir