>3ry9B (B:) observed residues (from ATOM records)
aptmisileaiepdviyagydlpdttnrllsslnrlggrqmisavkwakalpgfrnlhld
dqmtllqyswmslmafslgwrsyqhtngnmlyfapdlifneermqqssmyelckgmhkis
lefvrlqvsyeeylcmkvllllstvpkdglksqaafdeirmsyikelgkaivkregnssq
nwqrfyqltklldsmhdlvggllqfcfytfvesktlsvefpemlveiisnqlpkvmagma
kpllfhq