>2cwwA (A:) observed residues (from ATOM records)
mriqvnakgaarllsrhlwvfrrdvvsgpetpglypvywgrrflalalynphtdlavray
rfapaedpvaallenlaqalarreavlrqdpeggyrlvhaegdllpglvvdyyaghavvq
atahawegllpqvaealrphvqsvlakndartreleglplyvrpllgevpervqvqegrv
rylvdlgayldqrenrlymerfrgeraldvfsyaggfalhlalgfrevvavdssaealrr
aeenarlnglgnvrvleanafdllrrlekegerfdlvvldppafakgkkdverayrayke
vnlraikllkeggilatascshhmteplfyamvaeaaqdahrllrvvekrgqpfdhpvll
nhpethylkfavfqvl