>6ekkD (D:) observed residues (from ATOM records) dydhlfklliigdsgvgksslllrfadntfsgsyittigvdfkirtveingekvklqiwd tagqerfrtitstyyrgthgvivvydvtsaesfvnvkrwlheinqncddvcrilvgnknd dperkvvetedaykfagqmgiqlfetsakenvnveemfncitelvlrakkdnla