>4xwsC (C:) observed residues (from ATOM records) aaplkvgaiytigpylfphlipqlhrvapqmplyieenfthilrdklrtgeldaiiialp fqeadvltkplfdepfyvlmpadhpwtakasidsellndksllllgeghdhttvesssle tirhmvasglgvsvlpfsavdshhyapgvievrpfsapvpfrtvaiawrasfprpraiev ladsirlcsva