Protein                                                      PDB     Folding states    Length   Na     ln(Kf)     Structure class   
-------------------------------------------------------------------------------------------------------------------------------------    
Tryptophan cage                                              1L2Y    two               20       2      12.40     alpha                    
Villin head piece                                            1VII    two               36       7      11.51
    alpha                    
PSBD (1ebd)                                                  2PDD    two               43       10     9.69
     alpha                    
Albumin binding domain                                       1PRB    two               53       10     12.90
    alpha                    
Human TRF1 Myb domain                                        1BA5    two               53       4      5.91
     alpha                    
c-Myb-transforming protein                                   1IDY    two               54       2      8.73
     alpha                    
Human RAP1 Myb domain                                        1FEX    two               59       11     8.19
     alpha                    
B domain of protein A                                        1BDD    two               60       8      11.69
    alpha                    
Alpha 3D                                                     2A3D    two               73       7      12.7
     alpha                    
Im9                                                          1IMQ    two               86       39     7.28
     alpha                    
Lambda-repressor                                             1LMB    two               87       29     8.50
     alpha                    
Engrailed homedomain                                         1ENH    two               54       4      10.53
    alpha                    
Beta-hairpin of protein G                                    1PGB_b  two               16       9      12.0
     belta                    
WW domain pin                                                1PIN    two               32       19     9.37
     belta                    
WW prototype                                                 1E0M    two               37       22     8.85
     belta                    
WW domain FBP28                                              1E0L    two               37       19     10.37
    belta                    
WW domain YAP65                                              1K9Q    two               40       22     8.37
     belta                    
Src SH3                                                      1FMK    two               57       43     4.05
     belta                    
Alpha-spectrin SH3                                           1SHG    two               57       45     2.10
     belta                    
Fyn SH3                                                      1NYF    two               58       43     4.54
     belta                    
PI3 kinase SH3                                               1PKS    two               76       51     -1.06
    belta                    
Chromosomal protein Sso7d                                    1C8C    two               64       39     6.95
     belta                    
Photosystem I accessory protein E (PSAE)                     1PSE    two               69       43     1.17
     belta                    
Bc-Csp                                                       1C9O    two               66       47     7.20
     belta                    
Tm-Csp                                                       1G6P    two               66       50     6.30
     belta                    
Bs-CspB                                                      1CSP    two               67       48     6.54
     belta                    
CspA                                                         1MJC    two               69       47     5.23
     belta                    
Tendamistat                                                  2AIT    two               74       61     4.21
     belta                    
hbLBD of BCKD                                                1K8M    two               87       59     -0.71
    belta                    
TNfn3                                                        1TEN    two               89       75     1.06
     belta                    
FNfn9                                                        1FNF_9  two               90       76     -0.92
    belta                    
Twitchin                                                     1WIT    two               93       80     0.41
     belta                    
Oncoprotein P13MTCP1                                         1QTU    two               115      70     -0.36
    belta                    
N-terminal of L9                                             1DIV_n  two               56       25     6.61
     alpha/belta                 
Protein L (B1 domain)                                        2PTL    two               62       36     4.10
     alpha/belta                 
Chymotrypsin inhibitor CI2                                   2CI2    two               65       35     3.87
     alpha/belta                 
Ras-binding domain of C-RAF-1                                1RFA    two               78       49     7.0
      alpha/belta                 
MerP                                                         2HQI    two               72       51     0.18
     alpha/belta                 
Phosphotransferase HPr                                       1HDN    two               85       51     2.69
     alpha/belta                 
U1A                                                          1URN    two               96       49     5.76
     alpha/belta                 
Common-type AcP                                              2ACY    two               98       61     0.84
     alpha/belta                 
Muscle AcP                                                   1APS    two               98       64     -1.47
    alpha/belta                 
C-terminal of L9                                             1DIV_c  two               93       52     0.0
      alpha/belta                 
Ribosomal protein L23                                        1N88    two               96       49     3.0
      alpha/belta                 
FKBP12                                                       1FKB    two               107      80     1.45
     alpha/belta                 
Acyl-CoA binding protein ACBP                                2ABD    multi             86       33     6.48
     alpha                    
434 Cro protein                                              2CRO    multi             65       26     5.35
     alpha                    
FF domain from HYPA/FBP11                                    1UZC    multi             69       17     8.68
     alpha                    
Colicin E7 immunity protein                                  1CEI    multi             85       22     5.8
      alpha                    
Barstar                                                      1BRS    multi             90       43     3.37
     alpha                    
P16 protein                                                  2A5E    multi             156      85     3.50
     alpha                    
Twitchin Ig repeat 27                                        1TIT    multi             89       72     3.6
      belta                    
human tenascin (FNfn10)                                      1FNF_10 multi             93       75     5.48
     belta                    
CD2, 1st domain                                              1HNG    multi             96       73     1.8
      belta                    
Apo-pseudoazurin                                             1ADW    multi             123      84     0.64
     belta                    
ileal lipid binding protein (ILBP)                           1EAL    multi             127      80     1.3
      belta                    
IFABP from rat                                               1IFC    multi             131      94     3.4
      belta                    
CRBP II                                                      1OPA    multi             133      97     1.4
      belta                    
Hisactophilin                                                1HCD    multi             118      78     1.1
      belta                    
Bovine beta-lactoglobulin                                    1BEB    multi             156      103    -2.20
    belta                    
Green fluorescent protein                                    1B9C    multi             224      171    -2.76
    belta                    
Interleukin-1b                                               1I1B    multi             151      105    -4.01
    belta                    
Protein G                                                    1PGB_ab multi             56       33     6.40
     alpha/belta                 
Ubiquitin                                                    1UBQ    multi             76       49     5.90      alpha/belta                 
N-terminal domain of HypF                                    1GXT    multi             89       53     4.39
     alpha/belta                 
Cell cycle regulatory protein                                1SCE    multi             97       22     4.17
     alpha/belta                 
Goat alpha-lactalbumin                                       1HMK    multi             121      57     2.79
     alpha/belta                 
CheY                                                         3CHY    multi             128      62     1.0
      alpha/belta                 
Lysozyme (hen egg white)                                     1HEL    multi             129      69     1.25
     alpha/belta                 
GroEL apical domain                                          1DK7    multi             146      97     0.83
     alpha/belta                 
Staphylococcal nuclease                                      1JOO    multi             149      75     0.30
     alpha/belta                 
Ribonuclease HI                                              2RN2    multi             155      85     1.41
     alpha/belta                 
Dihydrofolate reductase DHFR                                 1RA9    multi             159      96     -2.46     alpha/belta                 
PGK.n                                                        1PHP_n  multi             175      97     2.30
     alpha/belta                 
PGK.c                                                        1PHP_c  multi             219      121    -3.44
    alpha/belta                 
Exo small beta-lactamase                                     2BLM    multi             260      136    -1.24
    alpha/belta                 
Tryptophan synthase alpha-subunit                            1QOP_a  multi             268      132    -2.5
     alpha/belta                 
Tryptophan synthase beta2-subunit                            1QOP_b  multi             392      218    -6.9
     alpha/belta                 
Barnase (G specific endonuclease)                            1BTA    multi             89       48     1.11
     alpha/belta                 
Phage T4 lysozyme                                            1L63    multi             162      64     4.10      alpha/belta                 
