- Classes: All beta proteins
- Folds: OB-fold
- Superfamilies: HupF/HypC-like
- Families: HupF/HypC-like
Protein Domains:
- Hydrogenase expression/formation protein HypC
- [A]
- [A2]
- [A], [A2B2C2], [AB]
* [ ] : Polypeptide - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA