>3alnC (C:) observed residues (from ATOM records)
edlkdlgenkmvimavkrirstcpyivqfycwicmelmstsfdkfykyvysvlddvipee
ilgkitlatvkalnhlkenlkkpsnilldrsgniklcdfsdvwslgitlyelatgrfppq
lsnseerefspsfinfvnlcltkdeskrpkykellkhpfilmyeeravevacyvckildq
mpa