>3unfV (V:) observed residues (from ATOM records)
ttiaglvfrdgvilgadtratndsvvadkscekihfiapkiyccgagvaadtemttrmaa
skmelhalstgreprvatvtrilrqtlfryqghvgaslvvggvdlngpqlyevhphgsys
rlpftalgsgqgaavalledrfqpnmtleaaqellveaitagilsdlgsggnvdacvita
ggaklqralstptepvqragryrfapgttpvltrevrpl