>3a2cI (I:) observed residues (from ATOM records)
vksglqikknaiiddykvtsqvlglgingkvlqifnkrtqekfalkmlqdcpkarrevel
hwrasqcphivrivdvyenlyagrkcllivmecldggelfsriqdrgdqaftereaseim
ksigeaiqylhsiniahrdvkpenllytskrpnailkltdfgfakettsyvapevlydks
cdmwslgvimyillcgyppfysnspgmktrirmgqyefpnpewsevseevkmlirnllkt
eptqrmtitefmnhpwimqstkvpqtplhtsrvlk