##gff-version 3 P29883 UniProtKB Chain 1 319 . . . ID=PRO_0000190497;Note=Ribonucleoside-diphosphate reductase small chain P29883 UniProtKB Region 313 319 . . . Note=Interaction with R1;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11158 P29883 UniProtKB Active site 108 108 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10014 P29883 UniProtKB Binding site 70 70 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10014 P29883 UniProtKB Binding site 101 101 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10014 P29883 UniProtKB Binding site 101 101 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P29883 UniProtKB Binding site 104 104 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10014 P29883 UniProtKB Binding site 163 163 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P29883 UniProtKB Binding site 197 197 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P29883 UniProtKB Binding site 200 200 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250