Index a GCG formatted database
Database name:       EMBL : EMBL
     SWISS : Swiss-Prot, SpTrEMBL, TrEMBLnew
   GENBANK : Genbank, DDBJ
       PIR : NBRF
Entry format [EMBL]: Database directory [.]: Wildcard database filename [*.seq]: Release number [0.0]: Index date [00/00/00]: General log output file [outfile.dbigcg]: 