>3h6i2 (2:) observed residues (from ATOM records)
xtivalkypggvvmagdrrstqgnmisgrdvrkvyitddytatgiagtaavavefarlya
velehyeklegvpltfagkinrlaimvrgnlaalpllagydihasdpqsagrivsfdaag
gwnieeegyqavgsgslfakssmkklysqvtdgdsglrvavealydaadddsatggpdlv
rgifptaviidadgavdvpesriaelaraiiesrs