>4ai5C (C:) observed residues (from ATOM records)
mnecafgtkdpvylnfhdhvwgqplydskalfkllalesqhaglswltilkkkeayeeaf
ydfepekvaqmtaqdidrlmtfpnivhhrkkleaivnqaqgylkieqaygsfskflwsyv
ngkpkdlqyehasdritvddtatqlskdlkqygfkflgpvtvfsfleaaglydahlkdcp
skpkhn