>2bfxA (A:) observed residues (from ATOM records)
rkftiddfdigrplgkgkfgnvylarekqnkfimalkvlfksqlekegvehqlrreieiq
shlrhpnilrmynyfhdrkriylmlefaprgelykelqkhgrfdeqrsatfmeeladalh
ycherkvihrdikpenllmgykgelkiadfgwsvhapslrrrtmcgtldylppemiegkt
hdekvdlwcagvlcyeflvgmppfdspshtethrrivnvdlkfppflsdgskdliskllr
yhppqrlplkgvmehpwvkansrrvlppvyq