>1dv3S (S:) observed residues (from ATOM records)
yqnifsqvqvrgpadlgmtedvnlanrsgvgpfstllgwfgnaqlgpiylgslgvlslfs
glmwfftigiwfwyqagwnpavflrdlfffsleppapeyglsfaaplkegglwliasffm
fvavwswwgrtylraqalgmgkhtawaflsaiwlwmvlgfirpilmgswseavpygifsh
ldwtnnfslvhgnlfynpfhglsiaflygsallfamhgatilavsrfggereleqiadrg
taaeraalfwrwtmgfnatmegihrwaiwmavlvtltggigillsgtvvdnwyvwgqnh