>2aj9A (A:) observed residues (from ATOM records)
mteiattsgarsvgllsvgayrpervvtndeicqhidssdeaiytrtgiktrrfaaddes
aasmateacrralsnaglsaadidgvivttnthflqtppaapmvaaslgakgilgfdlsa
gcagfgyalgaaadmirgggaatmlvvgteklsptidmydagncfifadgaaavvvgetp
fqgigptvagsdgeqadairqdidwitfaqnpsgprpfvrlegpavfrwaafkmgdvgrr
amdaagvrpdqidvfvphqansrinellvknlqlrpdavvandiehtgntsaasiplama
ellttgaakpgdlalligygaglsyaaqvvrmpk