>2r9kA (A:) observed residues (from ATOM records)
yerlrlrtdqqttgaeyfsfitvlrdyvssgsfsnnipllrqstvpvsegqrfvlveltn
aggdtitaaidvtnlyvvayeagnqsyflsdapagaetqdfsgttsssqpfngsypdler
yaghrdqiplgidqliqsvtalrfpggqtktqarsililiqmiseaarfnpilwrarqyi
nsgasflpdvymleletswgqqstqvqhstdgvfnnpialaiapgvivtltnirdviasl
aimlfvcg