>1pb7A (A:) observed residues (from ATOM records)
trlkivtihqepfvyvkptmsdgtckeeftvngdpvkkvictgpnhtvpqccygfcidll
iklartmnftyevhlvadgkfgtqervnnsnkkewngmmgellsgqadmivapltinner
aqyiefskpfkyqgltilvkkgtritgindprlrnpsdkfiyatvkqssvdiyfrrqvel
stmyrhmekhnyesaaeaiqavrdnklhafiwdsavlefeasqkcdlvttgelffrsgfg
igmrkdspwkqnvslsilkshengfmedldktwvryqecds