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

>gi|313103879|pdb|3NXO|A Chain A, Perferential Selection Of Isomer Binding From Chiral Mixtures: Alternate Binding Modes Observed For The E- And Z-Isomers Of A Series Of 5-Substituted 2,4-Diaminofuro[2,3-D]pyrimidines As Ternary Complexes With Nadph And Human Dihydrofolate Reductase Length = 186
 Score =  127 bits (320), Expect = 5e-28,   Method: Composition-based stats.
 Identities = 47/183 (25%), Positives = 90/183 (49%), Gaps = 21/183 (11%)

Query: 6   IILIAAITRNNVIGSCGGMPWK-ISSDLKRFKSLTT-------GNPVVMGYRTFQSIG-- 55
           +  I A+++N  IG  G +PW  + ++ + F+ +TT        N V+MG +T+ SI   
Sbjct: 4   LNCIVAVSQNMGIGKNGDLPWPPLRNEFRYFQRMTTTSSVEGKQNLVIMGKKTWFSIPER 63

Query: 56  -RLLPGRTNIIITRDNTRRASVNPEAVLASSILDSLDLASK----TGSKKIFIIGGGEIY 110
            R L GR N++++R    +        L+ S+ D+L L  +         ++I+GG  +Y
Sbjct: 64  NRPLKGRINLVLSR--ELKEPPQGAHFLSRSLDDALKLTEQPELANKVDMVWIVGGSSVY 121

Query: 111 AQTISLAH--TLYITHIEKEIEGDVFFPSIDSNIWKK--QEKEIITSAGEGDDYPTRFVI 166
            + ++      L++T I ++ E D FFP ID   +K   +   +++   E      +F +
Sbjct: 122 KEAMNHPGHLKLFVTRIMQDFESDTFFPEIDLEKYKLLPEYPGVLSDVQEEKGIKYKFEV 181

Query: 167 YDR 169
           Y++
Sbjct: 182 YEK 184