>4exsA (A:) observed residues (from ATOM records) tigqqmetgdqrfgdlvfrqlapnvwqhtsyldmpgfgavasnglivrdggrvlvvdtaw tddqtaqilnwikqeinlpvalavvthahqdkmggmdalhaagiatyanalsnqlapqeg mvaaqhsltfaangwvepatapnfgplkvfypgpghtsdnitvgidgtdiafggclikds kakslgnlgdadtehyaasarafgaafpkasmivmshsapdsraaithtarmadklrlv