DQ389161   Influenza A virus (A/Cygnus olor/Astrakhan/Ast05-2-1/2005(H5N1)) polymerase basic protein 2 (PB2) gene, complete cds.   [Influenza A virus (A/Cygnus olor/Astrakhan/Ast05-2-1/2005(H5N1)) | 373132.6]