##gff-version 3 P00383 UniProtKB Chain 1 78 . . . ID=PRO_0000186435;Note=Dihydrofolate reductase type 2 P00383 UniProtKB Binding site 32 36 . . . Ontology_term=ECO:0000269,ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:17473013,ECO:0000269|PubMed:18052202,ECO:0007744|PDB:2P4T,ECO:0007744|PDB:2RK1,ECO:0007744|PDB:2RK2;Dbxref=PMID:17473013,PMID:18052202 P00383 UniProtKB Binding site 66 69 . . . Ontology_term=ECO:0000269,ECO:0000269,ECO:0007744,ECO:0007744,ECO:0007744;evidence=ECO:0000269|PubMed:17473013,ECO:0000269|PubMed:18052202,ECO:0007744|PDB:2P4T,ECO:0007744|PDB:2RK1,ECO:0007744|PDB:2RK2;Dbxref=PMID:17473013,PMID:18052202 P00383 UniProtKB Binding site 68 68 . . . Ontology_term=ECO:0000269,ECO:0007744;evidence=ECO:0000269|PubMed:18052202,ECO:0007744|PDB:2RK1;Dbxref=PMID:18052202 P00383 UniProtKB Mutagenesis 65 65 . . . Note=No effect. S->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Mutagenesis 67 67 . . . Note=Decreases affinity for NADPH and dihydrofolate about 9-fold. Q->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Mutagenesis 67 67 . . . Note=Increases affinity for dihydrofolate 36-fold. Increases affinity for NADPH 110-fold. Q->H;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Mutagenesis 68 68 . . . Note=Decreases affinity for dihydrofolate about 5-fold. Decreases affinity for NADPH about 7-fold. I->L%2CM;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Mutagenesis 69 69 . . . Note=Decreases affinity for dihydrofolate about 9-fold. Decreases affinity for NADPH about 22-fold. Y->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Mutagenesis 69 69 . . . Note=Decreases affinity for dihydrofolate about 9-fold. Decreases affinity for NADPH about 60-fold. Y->H;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11560482;Dbxref=PMID:11560482 P00383 UniProtKB Beta strand 29 36 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2 P00383 UniProtKB Beta strand 39 46 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2 P00383 UniProtKB Beta strand 52 62 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2 P00383 UniProtKB Beta strand 66 70 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2 P00383 UniProtKB Helix 71 73 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2 P00383 UniProtKB Beta strand 74 76 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:2RH2