>4b8lA (A:) observed residues (from ATOM records) kftiddfdigrplgkgkfgnvylarekqnkfimalkvlfksqlekegvehqlrreieiqs hlrhpnilrmynyfhdrkriylmlefaprgelykelqkhgrfdeqrsatfmeeladalhy cherkvihrdikpenllmgykgelkiadftldylppemiegkthdekvdlwcagvlcyef lvgmppfdspshtethrrivnvdlkfppflsdgskdliskllryhppqrlplkgvmehpw vkansrrvl