>3e7cB (B:) observed residues (from ATOM records)
lpqltptlvslleviepevlyagydssvpdstwrimttlnmlggrqviaavkwakaipgf
rnlhlddqmtllqyswmylmafalgwrsyrqanllcfapdliineqrmtlpgmydqckhm
lyvsselhrlqvsyeeylcmktllllssvpkdglksqelfdeirmtyikelgkaivksqn
wqrfyqltklldsmhevvenllnycfqtfldktmsiefpemlaeiitnqipkysngnikk
llfhq