[A2](a2)
Classes:
- 8
- 13
- 23
- 9
- 10
- Coiled coil proteins0
- Designed proteins0
- Low resolution protein structures0
- Membrane and cell surface proteins and peptides0
- Multi-domain proteins (alpha and beta)0
- 114
- Peptides0
- Small proteins0
* Number of PDB entries of each Class