>1s9aB (B:) observed residues (from ATOM records) antrvielfdeftdlirdfivrheittpeyetimqymisvgeagewplwldaffettvds vsygkgnwtssaiqgpffkegaplltgkpatlpmradepgdrmrftgsvrdtsgtpitga vidvwhstndgnysffspalpdqyllrgrvvpaedgsiefhsirpvpyeipkagptgqlm nsylgrhswrpahihiritadgyrplitqlyfegdpyldsdscsavkselvlpvnkidid getwqlvdfnfilqhn