# protein fold class

> broad categories of protein topologies; describes groups of proteins that share similar amino acid and secondary structure proportions. Each class contains multiple, independent protein superfamilies

**Wikidata**: [Q7251471](https://www.wikidata.org/wiki/Q7251471)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Protein_fold_class)  
**Source**: https://4ort.xyz/entity/protein-fold-class