PSIBLAST alignment of GI: 254781071 and protein with PDB id: 1ex1

>gi|6573536|pdb|1EX1|A Chain A, Beta-D-Glucan Exohydrolase From Barley Length = 605
>gi|17942579|pdb|1IEX|A Chain A, Crystal Structure Of Barley Beta-D-Glucan Glucohydrolase Isoenzyme Exo1 In Complex With 4i,4iii,4v-S- Trithiocellohexaose Length = 605
 Score = 58.7 bits (141), Expect = 3e-07,   Method: Composition-based stats.
 Identities = 22/81 (27%), Positives = 30/81 (37%), Gaps = 18/81 (22%)

Query: 5   FKALLALIACKWNLSRII------------AVYNAGADQQD----PADVIELIYAHVKSG 48
           FK  +  I+    + RI             A   AG D           I ++  HV  G
Sbjct: 278 FKGFV--ISDWEGIDRITTPAGSDYSYSVKASILAGLDMIMVPNKYQQFISILTGHVNGG 335

Query: 49  EIKPSRIESAYQRIIYLKNKM 69
            I  SRI+ A  RI+ +K  M
Sbjct: 336 VIPMSRIDDAVTRILRVKFTM 356