Number of Chains

All ProteinsSoluble ProteinsMembrane Proteins

SCOPe

Number of Protein Chains:3

Classes:

All alpha proteins :
513
All beta proteins :
2212
Alpha and beta proteins (a+b) :
1312
Alpha and beta proteins (a/b) :
1052
Artifacts :
913
Coiled coil proteins :
232
Designed proteins :
14
Low resolution protein structures :
14
Membrane and cell surface proteins and peptides :
100
Multi-domain proteins (alpha and beta) :
50
Not Classified :
3152
Peptides :
9
Small proteins :
144

* Number of PDB entries of each Class

PDL