Class a: All alpha proteins
Class e: Multi-domain proteins (alpha and beta)
Class i: Low resolution protein structures
Class b: All beta proteins
Class f: Membrane and cell surface proteins and peptides
Class j: Peptides
Class c: Alpha and beta proteins (a/b)
Class g: Small proteins
Class k: Designed proteins
Class d: Alpha and beta proteins (a+b)
Class h: Coiled coil proteins
SCOP Classes with more than 5 compatible hydrophobic patterns
Class: Alpha and beta proteins (a+b)
Folds
4'-phosphopantetheinyl transferase
5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain
Acidic mitochondrial matrix protein p32
Acyl-CoA N-acyltransferases (Nat)
ADC synthase
ADP-ribosylation
Aldehyde ferredoxin oxidoreductase, N-terminal domain
Allophycocyanin linker chain (domain)
alpha/beta-Hammerhead
Alpha-L RNA-binding motif
Alpha-lytic protease prodomain-like
Aminoimidazole ribonucleotide synthetase (PurM) C-terminal domain
Anti-LPS factor/recA domain
Argininosuccinate synthetase, C-terminal domain
Aromatic aminoacid monoxygenases, catalytic and oligomerization domains
ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
ATP-grasp
B3/B4 domain of PheRS, PheT
Bacillus chorismate mutase-like
Bacterial protein-export protein SecB
Bactericidal permeability-increasing protein, BPI
Baseplate structural protein gp11
beta-Grasp (ubiquitin-like)
beta-hairpin-alpha-hairpin repeat
beta-lactamase-inhibitor protein, BLIP
CBS-domain
Cdc48 domain 2-like
Cell cycle regulatory proteins
Cell division protein MinE topological specificity domain
Chalcone isomerase
Chorismate lyase
CI-2 family of serine protease inhibitors
Class II aaRS and biotin synthetases
Clathrin adaptor appendage, alpha and beta chain-specific domain
ClpS-like
CO dehydrogenase flavoprotein C-domain-like
Conserved core of transcriptional regulatory protein vp16
Creatinase/aminopeptidase
C-type lectin-like
Cyanase C-terminal domain
Cystatin-like
Cysteine proteinases
Cytochrome b5
DCoH-like
Diaminopimelate epimerase-like
DNA breaking-rejoining enzymes
DNA clamp
DNA damage-inducible protein DinI
DNA topoisomerase I domain
DNA-binding C-terminal domain of the transcription factor MotA
DNA-binding domain
DNA-binding domain of Mlu1-box binding protein MBP1
DNA-binding protein Tfx
DNase I-like
Dodecin subunit-like
dsRBD-like
DsrC, the gamma subunit of dissimilatory sulfite reductase
Dynein light chain 8 (DLC8)
eIF1-like
Elongation factor Ts (EF-Ts), dimerisation domain
Enolase N-terminal domain-like
Eukaryotic type KH-domain (KH-domain type I)
FAD-binding domain
FAD-linked reductases, C-terminal domain
FAH
Fe,Mn superoxide dismutase (SOD), C-terminal domain
Ferredoxin-like
Fibrinogen C-terminal domain-like
FKBP-like
GCM domain
Gelsolin-like
GFP-like
GIY-YIG endonuclease
Glutamine synthase/guanido kinase
Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase
gp120 core
GroEL-intermediate domain like
GTP cyclohydrolase I feedback regulatory protein, GFRP
GYF domain
Head-to-tail joining protein W, gpW
Hedgehog/DD-pepidase
Heme-binding protein A (HasA)
His-Me finger endonucleases
HIT-like
Homing endonuclease-like
HPr-like
Hsp33 domain
Hypothetical protein HI1434 (YbaK homologue)
Hypothetical protein MTH1880
Hypothetical protein TM0875
Hypothetical protein Yhr087W
Hypothetical protein YjiA, C-terminal domain
IF3-like
IL8-like
Inhibitor of vertebrate lysozyme, Ivy
Insert subdomain of RNA polymerase alpha subunit
Integrin beta tail domain
L9 N-domain-like
L-aminopeptidase D-Ala-esterase/amidase
LCCL domain
LDH C-terminal domain-like
LigT-like
LuxS/MPP-like metallohydrolase
LysM domain
Lysozyme-like
Mago nashi protein
Major capsid protein gp5
Metal cation-transporting ATPase, ATP-binding domain N
Metallo-dependent phosphatases
Metallo-hydrolase/oxidoreductase
Methenyltetrahydromethanopterin cyclohydrolase
Methionine synthase activation domain-like
MHC antigen-recognition domain
Microbial ribonucleases
Molybdemum cofactor-binding domain
Monooxygenase (hydroxylase) regulatory protein
Mosquitocidal delta-endotoxin CytB
mRNA triphosphatase CET1
MTH1598-like
Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
MutS N-terminal domain-like
N domain of copper amine oxidase-like
N-acetylmuramoyl-L-alanine amidase-like
NADH oxidase/flavin reductase
Nitric oxide (NO) synthase oxygenase domain
Nitrilase/N-carbamoyl-D-aminoacid amidohydrolase
Nitrile hydratase alpha chain
Non-globular alpha+beta subunits of globular proteins
N-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1
Ntn hydrolase-like
Nuclease A inhibitor (NuiA)
Nucleotidyltransferase
Nudix
Origin of replication-binding domain, RBD-like
Ornithine decarboxylase C-terminal domain
OsmC-like
Outer capsid protein sigma 3
Penicillin binding protein dimerisation domain
Penicillin-binding protein 2x (pbp-2x), c-terminal domain
Pentein, beta/alpha-propeller
Pepsin inhibitor-3
Peptide deformylase
Phoshotransferase/anion transport protein
Phospholipase D/nuclease
Photosystem I subunit PsaD
Pili subunits
Polo domain
Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domains 2 and 5
POZ domain
PR-1-like
Prion-like
Probable bacterial effector-binding domain
Profilin-like
Proguanylin
Prokaryotic ribosomal protein L17
Protein kinase-like (PK-like)
Protein serine/threonine phosphatase 2C, catalytic domain
Protein-L-isoaspartyl O-methyltransferase, C-terminal domain
Putative cell cycle protein MesJ, middle and C-terminal domain
PX domain
Pyruvoyl-dependent histidine and arginine decarboxylases
Ran-binding protein mog1p
Receptor-binding domain of short tail fibre protein gp12
Regulatory factor Nef
Replication modulator SeqA, C-terminal DNA-binding domain
Ribonuclease Rh-like
Ribosomal protein L11, N-terminal domain
Ribosomal protein L22
Ribosomal protein L30p/L7e
Ribosomal protein L31e
Ribosomal protein L5
Ribosomal protein L6
Ribosomal protein L9 C-domain
Ribosomal protein S16
Ribosomal protein S19
Ribosomal protein S3 C-terminal domain
Ribosomal protein S5 domain 2-like
Ribosomal protein S8
Ribosomal proteins L23 and L15e
Ribosome binding protein Y (YfiA homologue)
Ribosome inactivating proteins (RIP)
RNA bacteriophage capsid protein
RNase A-like
Rotavirus NSP2 fragment, N-terminal domain
RPB5-like RNA polymerase subunit
RRF/tRNA synthetase additional domain-like
RuBisCO, small subunit
S-adenosylmethionine decarboxylase
S-adenosylmethionine synthetase
SAICAR synthase-like
SAND domain-like
Secretion chaperone-like
SH2-like
Signal recognition particle alu RNA binding heterodimer, SRP9/14
SMAD MH1 domain
Smc hinge domain
Sporulation responce regulatory protein Spo0B
SRCR-like
SRF-like
SRP19
ssDNA-binding transcriptional regulator domain
Sterol carrier protein, SCP
Substrate-binding domain of HMG-CoA reductase
Subtilisin inhibitor
Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
SufE-like
Sulfite oxidase, middle catalytic domain
Sulfite reductase hemoprotein (SiRHP), domains 2 and 4
Tautomerase/MIF
TBP-like
T-fold
The spindle assembly checkpoint protein mad2
Thioesterase/thiol ester dehydrase-isomerase
Thymidylate synthase/dCMP hydroxymethylase
Thymidylate synthase-complementing protein Thy1
TolA/TonB C-terminal domain
Transcription factor NusA, N-terminal domain
Transcriptional factor tubby, C-terminal domain
Transcription-state regulator AbrB, the N-terminal DNA recognition domain
Translation initiation factor eIF4e
Type 1 cytotoxic necrotizing factor, catalytic domain
UBC-like
Ubiquitin-protein ligase E3a, Hect catalytic domain (E6ap)
Urease, gamma-subunit
Uridine diphospho-N-Acetylenolpyruvylglucosamine reductase, MurB, C-terminal domain
VSV matrix protein
YbaB-like
Yest killer toxins
YggU-like
YlxR-like
YopH tyrosine phosphatase N-terminal domain
YrdC/RibB
Zincin-like
Class a: All alpha proteins
Class e: Multi-domain proteins (alpha and beta)
Class i: Low resolution protein structures
Class b: All beta proteins
Class f: Membrane and cell surface proteins and peptides
Class j: Peptides
Class c: Alpha and beta proteins (a/b)
Class g: Small proteins
Class k: Designed proteins
Class d: Alpha and beta proteins (a+b)
Class h: Coiled coil proteins