>3esbA (A:) observed residues (from ATOM records)
grttrddlingnsascadvifiyargstetgnlgtlgpsiasnlesafgkdgvwiqgvgg
ayratlgdnalprgtssaairemlglfqqantkcpdatliaggysqgaalaaasiedlds
airdkiagtvlfgytknlqnrgripnypadrtkvfcktgdlvctgslivaaphlaygpda
rgpapefliekvravrgsa