>1tfhA (A:) observed residues (from ATOM records)
ntvaaynltwkstnfktilewepkpvnqvytvqistksgdwkskcfyttdtecdltdeiv
kdvkqtylarvfsypagnvageplyenspeftpyletnlgqptiqsfeqvgtkvnvtved
ertlvrrnntflslrdvfgkdliytlyywkssssgkktaktntneflidvdkgenycfsv
qavipsrtvnrkstdspvecmg