PSIBLAST alignment of GI: 254780957 and protein with PDB id: 3dfr

>gi|157836796|pdb|3DFR|A Chain A, Crystal Structures Of Escherichia Coli And Lactobacillus Casei Dihydrofolate Reductase Refined At 1.7 Angstroms Resolution. I. General Features And Binding Of Methotrexate Length = 162

 Score =  130 bits (328), Expect = 6e-29,   Method: Composition-based stats.
 Identities = 40/162 (24%), Positives = 72/162 (44%), Gaps = 6/162 (3%)

Query: 10  AAITRNNVIGSCGGMPWKISSDLKRFKSLTTGNPVVMGYRTFQSIG-RLLPGRTNIIITR 68
            A  RN +IG  G +PW +  DL  F++ T G  +V+G RT++S   R LP RTN+++T 
Sbjct: 5   WAQNRNGLIGKDGHLPWHLPDDLHYFRAQTVGKIMVVGRRTYESFPKRPLPERTNVVLTH 64

Query: 69  DNTRRASVNPEAVLASSILDSLDLASKTGSKKIFIIGGGEIYAQTISLAHTLYITHIEKE 128
               +A     AV+   +      A +   +++ I GG +I+        TL +T +   
Sbjct: 65  QEDYQAQ---GAVVVHDVAAVFAYAKQHLDQELVIAGGAQIFTAFKDDVDTLLVTRLAGS 121

Query: 129 IEGDVFFPSIDSNIWKKQEKEIITSAGEGDDYPTRFVIYDRF 170
            EGD     ++ + + K     +            + ++ + 
Sbjct: 122 FEGDTKMIPLNWDDFTKVSSRTV--EDTNPALTHTYEVWQKK 161