PSIBLAST alignment of GI: 254780957 and protein with PDB id: 1vj3

>gi|42543914|pdb|1VJ3|A Chain A, Structural Studies On Bio-Active Compounds. Crystal Structure And Molecular Modeling Studies On The Pneumocystis Carinii Dihydrofolate Reductase Cofactor Complex With Tab, A Highly Selective Antifolate Length = 205
 Score =  116 bits (292), Expect = 9e-25,   Method: Composition-based stats.
 Identities = 54/203 (26%), Positives = 88/203 (43%), Gaps = 38/203 (18%)

Query: 3   RPEIILIAAITRNNVIGSCGGMPWKISSDLKRFKSLT----------TGNPVVMGYRTFQ 52
           +  + LI A+T +  IG    +PWK+  ++  FK +T          + N V+MG +T++
Sbjct: 3   QKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWE 62

Query: 53  SIG---RLLPGRTNIIITRDNTRRASVNPEAVLASSILDSLDLASKTGSKK-------IF 102
           SI    R L GR N++ITR+ +    +      A S+  +L+L  +T   +       IF
Sbjct: 63  SIPLQFRPLKGRINVVITRNESL--DLGNGIHSAKSLDHALELLYRTYGSESSVQINRIF 120

Query: 103 IIGGGEIYAQTISLA--HTLYITHIEKEIEGDVFFP-SIDSNIWKKQEKEIITSAGE--- 156
           +IGG ++Y   +       +  T I K+I  DVFFP       W    K+   S  E   
Sbjct: 121 VIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKFRDKEWSSVWKKEKHSDLESWV 180

Query: 157 ----------GDDYPTRFVIYDR 169
                      D +   F ++ R
Sbjct: 181 GTKVPHGKINEDGFDYEFEMWTR 203