>6fllA (A:) observed residues (from ATOM records)
kgeelftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptlvt
tlsygvqcfsrypdhmkqhdffksampegyvqertiffkddgnyktraevkfegdtlvnr
ielkgidfkedgnilghkleynynshnvyimadkqkngikvnfkirhniedgsvqladhy
qqntpigdgpvllpdnhylstqsalskdpnekrdhmvllqfvtaag