>3m6sA (A:) observed residues (from ATOM records)
dpgdtlcigyhannstdtvdtvleknvtvthsvnlledkhngklcklrgvaplhlgkcni
agwilgnpeceslstasswsyivetsssdngtcypgdfidyeelreqlssvssferfeif
pktsswpnhdsnkgvtaacphagaksfyknliwlvkkgnsypklsksyindkgkevlvlw
gihhpstsadqqslyqnadayvfvgtskyskkfkpeiairpkvrdqegrmnyywtlvepg
dkitfeatgnlvvpryafamernagsgiiisdtpvhdcnttcqtpkgaintslpfqnihp
itigkcpkyvkstklrlatglrnvp