>2ai0H (H:) observed residues (from ATOM records)
dvklvesggglvkpggslrlscaasgftfrnygmswvrqtpekrlewvaaisgnslytsy
pdsvkgrftisrdnaknnlylqmsslrsedtalyfcarhdffdvwgagttvtassakttp
psvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytls
ssvtvpsstwpsetvtcnvahpasstkvdkkivprd