>3a2cL (L:) observed residues (from ATOM records)
vksglqikknaiiddykvtsqvlglgingkvlqifnkrtqekfalkmlqdcpkarrevel
hwrasqcphivrivdvyenlyagrkcllivmecldggelfsriqdrgdqaftereaseim
ksigeaiqylhsiniahrdvkpenllytskrpnailkltdfgfakettsyvapevlydks
cdmwslgvimyillcgyppfysnspgmktrirmgqyefpnpewsevseevkmlirnllkt
eptqrmtitefmnhpwimqstkvpqtplhtsrvlke