##gff-version 3 P49262 UniProtKB Signal peptide 1 19 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P49262 UniProtKB Chain 20 225 . . . ID=PRO_0000023528;Note=C-reactive protein P49262 UniProtKB Domain 24 225 . . . Note=Pentraxin (PTX);Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01172 P49262 UniProtKB Binding site 80 80 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P49262 UniProtKB Binding site 157 157 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P49262 UniProtKB Binding site 157 157 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01172 P49262 UniProtKB Binding site 158 158 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P49262 UniProtKB Binding site 159 159 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P49262 UniProtKB Binding site 159 159 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01172 P49262 UniProtKB Binding site 169 169 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01172 P49262 UniProtKB Modified residue 20 20 . . . Note=Pyrrolidone carboxylic acid;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P02741 P49262 UniProtKB Disulfide bond 55 116 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01172