>1a7aA (A:) observed residues (from ATOM records)
sdklpykvadiglaawgrkaldiaenempglmrmrerysaskplkgariagclhmtveta
vlietlvtlgaevqwsscnifstqnhaaaaiakagipvyawkgetdeeylwcieqtlyfk
dgplnmilddggdltnlihtkypqllpgirgiseetttgvhnlykmmangilkvpainvn
dsvtkskfdnlygcreslidgikratdvmiagkvavvagygdvgkgcaqalrgfgarvii
teidpinalqaamegyevttmdeacqegnifvtttgcidiilgrhfeqmkddaivcnigh
fdveidvkwlnenavekvnikpqvdryrlkngrriillaegrlvnlgcamghpsfvmsns
ftnqvmaqielwthpdkypvgvhflpkkldeavaeahlgklnvkltkltekqaqylgmsc
dgpfkpdhyry