>6bpaB (B:) observed residues (from ATOM records)
evqlqqsgaelvkpgasvklsctasgfnikdhfmhwvkqrtaqglewigridpedgetky
apkfqgtatitadtssntaylqlssltsedtavyycarsgsvsspwfaywgqgtlvtvsa
akttapsvyplapvcssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlytls
ssvtvtsstwpsqsitcnvahpasstkvdkkieprgp