>1w55A (A:) observed residues (from ATOM records)
semslimlaagnstrfntkvkkqflrlgndplwlyatknlssfypfkkivvtssnitymk
kftknyefieggdtraeslkkalelidsefvmvsdvarvlvsknlfdrlienldkadcit
palkvadttlfdnealqrekikliqtpqisktkllkkaldqnleftddstaiaamggkiw
fvegeenarkltfkedlkkldlptpsfeiftgngfdvhefgenrplllagvqihptmglk
ahsdgdvlahsltdailgaaglgdigelypdtdmkfknansmellkqaydkvreigfeli
nidicvmaqspklkdfkqamqsniahtldldefrinvkattteklgfigrkegmavlssv
nlkyfdwtr