>3sblA (A:) observed residues (from ATOM records)
ymetgdqrfgdlvfrqlapnvwqhtsyldmpgfgavasnglivrdggrvlvvdtawtddq
taqilnwikqeinlpvalavvthahqdkmggmdalhaagiatyanalsnqlapqegmvaa
qhsltfaangwvepatapnfgplkvfypgpghtsdnitvgidgtdiafggclikdskaks
lgnlgdadtehyaasarafgaafpkasmivmshsapdsraaithtarmadkl