>1am4F (F:) observed residues (from ATOM records)
pqtikcvvvgdgavgktcllisyttnkfyvptvfdnyavtvmiggepytlglfdtagqed
ydrlrplsypqtdvflvcfsvvspssfenvkekwvpeithhcpktpfllvgtqidlrddp
stieklaknkqkpitpetaeklardlkavkyvecsaltqrglknvfdeailaal