fid12_ fold 009.002 Amphiphilic alpha helix 001.046 Heme-dependent peroxidases 004.022 KH-domain 004.031 DCoH-like 004.019 Ribosomal protein L7/12, C-terminal fragment 008.027 Fragments of apolipoprotein C-I 004.008 Ribosomal protein S5 domain 2-like 001.044 Retroviral matrix proteins 002.045 beta-Prism II 001.013 Methionine-tRNA synthetase, C-terminal domain 005.001 Protein kinases (PK), catalytic core 001.022 4-helical cytokines 003.005 The "swivelling" beta/beta/alpha domain 010.004 Proteins of unknown sequence 001.031 Glutathione S-transferases, C-terminal domain 003.014 Trimethylamine dehydrogenase, middle domain 007.012 Kringle modules 002.043 Bacteriochlorophyl A protein 004.046 Class II aaRS and biotin synthetases 001.039 Annexin 004.066 ATP-grasp 002.052 alpha-Subunit of urease, composite domain 001.071 Oligomers of long helices 007.031 Glucocorticoid receptor-like (DNA-binding domain) 001.007 Spectrin repeat unit 003.063 Thiolase 008.011 Corticotropin releasing factor 004.002 Lysozyme-like 003.011 Flavodoxin-like 006.005 Light-harvesting complex 003.019 Glucosamine 6-phosphate deaminase 003.051 Aspartate carbamoyltransferase, Catalytic-chain 008.019 Atrial natriuretic peptide 005.002 Serpins 004.029 Virally encoded KP4 toxin 001.004 DNA-binding 3-helical bundle 006.003 Variant surface glycoprotein (N-terminal domain) 003.026 Phosphotyrosine protein phosphatases II 004.027 Hedgehog/DD-peptidase 008.025 Phospholamban, cytoplasmic domain residues 1-25 004.038 FAD/NAD-linked reductases, dimerisation (C-terminal) domain 004.036 Subtilisin inhibitor 003.024 CoA-dependent acetyltransferases 008.035 Nucleotide bound peptides 008.023 Ferredoxin chloroplastic transit peptide 003.053 Rhodanese 003.002 Cellulases 007.019 Blood coagulation inhibitor (disintegrin) 007.010 EGF-like module 007.017 Complement control module 008.008 HIV-1 REV fragment (residues 34-50) 008.018 RP71935 004.062 DNA clamp 001.055 FIS protein 004.028 IF3-like 001.064 Phospholipase C/P1 nuclease 007.015 Trefoil 001.053 Citrate synthase 004.037 RNA bacteriophage capsid protein 005.010 Glutamine synthetase 007.003 Small inhibitors, toxins, lectins 001.062 Tetracyclin repressor (Tet-repressor, TetR) 008.024 Vacuolar targeting peptide from NA-PROPI (residues 29-54) 004.057 Ornithine decarboxylase C-terminal domain 007.022 Methylamine dehydrogenase, L-chain 007.020 Endothelin-like 004.003 Cysteine proteinases 005.005 Thymidine phosphorylase 003.042 Purine and uridine phosphorylases 008.031 Gelsolin fragment (residues 150-169) 002.037 4-bladed beta-propeller 003.061 Periplasmic binding protein-like I 005.003 beta-Lactamase/D-ala carboxypeptidase 007.016 Cystine-knot cytokines 007.036 Ada DNA repair protein, N-terminal domain (N-Ada 10) 005.011 Type I DNA topoisomerase 008.016 Antifreeze polypeptide HPLC-6 008.014 Mellitin 003.035 5' Exonuclease domain of DNA polymerase Taq 004.006 Interleukin 8-like chemokines 007.001 Insulin-like 003.044 alpha/beta-Hydrolases 003.033 gamma,delta Resolvase, large fragment 002.018 Supersandwich 005.014 Nickel-iron hydrogenase 004.053 Cytochrome b5 007.008 Neurotoxin III (ATX III) 007.006 BPTI-like 002.007 Viral coat and capsid proteins 002.027 Mu transposase, C-terminal domain 003.058 beta-Glucosyltransferase & glycogen phosphorylase 002.016 Thaumatin 002.025 Elongation factor Tu (EF-Tu), the C-terminal domain 008.015 Tertiapin 004.070 N-terminal nucleophile aminohydrolases (Ntn hydrolases) 005.008 DNA/RNA polymerases 008.004 Deaminooxytocin 004.004 Ribonuclease A-like 002.009 Colipase binding domain-like 002.031 Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain 001.047 Endonuclease III 004.043 Tetrahydrobiopterin biosynthesis enzymes 004.001 Microbal ribonucleases 007.007 Defensin-like 007.027 Cytochrome c3 005.012 D-amino acid aminotransferase 004.009 beta-Grasp 002.046 beta-Roll 004.041 SH2-like 004.060 TBP-like 004.068 DNase I-like 004.078 Substrate-binding domain of HMG-CoA reductase 005.009 Nucleotidyltransferases 004.079 Sulfite reductase hemoprotein (SiRHP) 004.016 2,3-Dihydroxybiphenyl dioxygenase (DHDB, BPHC enzyme) 002.002 Common fold of diphtheria toxin/transcription factors/cytochrome f 002.032 PH domain-like 007.032 HIV zinc finger-like domains 003.064 Cytidine deaminase 002.001 Immunoglobulin-like beta-sandwich 002.011 Ecotin, trypsin inhibitor 001.069 Chorismate mutase II 004.014 FKBP-like 009.003 Alpha helical bundle 002.010 Glycosyl-asparaginase 002.020 GroES-like 002.040 8-bladed beta-propeller 006.006 Porins 001.037 Prokaryotic histone-like protein 001.026 the C-terminal domain of RNA polymerase alpha subunit 003.049 Alkaline phosphatase 001.035 DNA polymerase beta, N-terminal (8 kD)-domain 002.035 Streptavidin-like 003.027 Thioredoxin-like 001.019 Methane monooxygenase hydrolase, gamma subunit 001.041 Thermolysin-like metalloproteases, C-terminal domain 004.067 FAD-binding domain 003.054 Aconitase, first 3 domains 001.028 EF-hand 001.017 HMG-box 008.021 Brandykinin antagonist B-9340 003.021 P-loop containing nucleotide triphosphate hydrolases 001.056 Photosynthetic reaction centre (cytochrome subunit) 003.008 Interleukin-1beta converting enzyme (a cysteine protease) 004.063 Galactose-1-phosphate uridylyltransferase 004.032 Chorismate mutase 003.017 Pyruvate oxidase and decarboxylase, middle domain 004.051 Bacteriophage T7 lysozyme (Zn amidase) 001.042 Tyrosyl-tRNA synthetase, middle domain 007.023 Fibronectin type II module 002.033 Pyruvate kinase beta-barrel domain 004.025 The intermediate domain of GroEL 001.008 Immunoglobulin-binding protein A, fragment B 004.065 Ribosomal protein L9 002.041 alpha-Amylases, beta-sheet domain 008.002 Alamecitin 004.064 ribosomal protein L6 002.038 6-bladed beta-propeller 007.038 Amb V allergen 003.001 beta/alpha (TIM)-barrel 008.009 Coagulation factor VIII, membrane-binding peptide 002.030 Barwin-like endoglucanases 003.010 Catalytic domain of malonyl-CoA ACP transacylase 008.029 The proline pipe 009.001 Hybrid protein 001.045 Cyclin-like 001.003 Cytochrome c 007.013 Fibronectin type I module 002.044 beta-Prism I 001.002 Long alpha-hairpin 003.036 Phosphoglycerate mutase-like 006.001 Toxins' membrane translocation domains 004.048 Profilin-like 004.058 Endonuclease 003.045 Zn-dependent exopeptidases 008.034 Methanol dehydrogenase, light chain 001.050 6-phosphogluconate & Acyl-CoA dehydrogenases, C-terminal domain 007.011 Crambin-like 007.030 Zn2/Cys6 DNA-binding domain 008.032 Acetylcholine receptor fragment (residues alpha 67-76) 003.022 CheB methylesterase domain (C-terminal residues 152-349) 002.028 The N-terminal domain of alpha and beta subunits of F1 ATP synthase 003.052 Tryptophan synthase, beta-subunit 004.054 A DNA topoisomerase I domain 008.010 Parathyroid hormone fragment (residues 1-37) 003.030 Leucine aminopeptidase, N-terminal domain 007.037 Protein kinase cystein-rich domain (cys2) 006.004 Membrane all-alpha 008.007 Alzheimer's disease amyloid peptides 004.071 Histidine decarboxylase 001.043 Left-handed superhelix 008.005 delta-Toxin 003.025 Phosphotyrosine protein phosphatases I 004.056 Ribonuclease Rh 001.051 Uteroglobin-like 002.042 Carbonic anhydrase 008.033 Thrombomodulin EGF domain fragment (residues 409-426) 001.060 alpha-alpha Superhelix 008.012 Liposaccharide-binding protein CAP18 (residues 106-137) 001.070 Phospholipase A2 002.019 SH3-like barrel 002.051 beta-Clip 002.039 7-bladed beta-propeller 002.049 Double-stranded beta-helix 003.040 S-adenosyl-L-methionine-dependent methyltransferases 002.047 Single-stranded right-handed beta-helix 003.059 Glutaminase/Asparaginase 007.004 Proteinase inhibitor PMP-C 002.004 alpha-Amylase inhibitor 008.026 Fragment of bowman-birk inhibitor 006.002 Influenza hemagglutinin (stalk) 001.063 Ligand-binding domain of nuclear receptor 002.013 Segmented RNA-genome viruses' proteins 002.022 Near-membrane domain of membrane proteins 005.006 Acyl-CoA dehydrogenase (flavoprotein), N-terminal and middle domains 009.004 Collagen-like peptide 001.048 Anticodon-binding (C-terminal) domain of glutamyl-tRNA synthetase (GluRS) 007.029 Classic zinc finger 003.062 Periplasmic binding protein-like II 007.018 mu-Conotoxin GIIIa 007.028 HIPIP (high potential iron protein) 002.048 Single-stranded left-handed beta-helix 004.011 Cystatin-like 003.020 Thiamin-binding 003.060 Phosphofructokinase 003.028 Transketolase, C-terminal domain 002.005 Cupredoxins 003.057 Nitrogenase iron-molybdenum protein, alpha and beta chains 004.007 "histone-like" proteins from arhaea 007.034 RING finger domain 002.014 Adenovirus type 5 fiber protein, knob domain 003.055 Phosphoglucomutase, first 3 domains 002.023 beta-Trefoil 001.052 Glycosyltransferases of the superhelical fold 006.009 Envelope glycoprotein, central and dimerisation domains 004.005 Urease, gamma-subunit 001.029 Met repressor-like 003.034 Ribonuclease H-like motif 001.061 Lipoxigenase-1, C-terminal domain 001.049 Hemocyanin, N-terminal and middle domains 006.007 Lipovitellin-phosvitin complex 001.038 Apolipophorin-III 003.043 Class I glutamine amidotransferases 003.041 PLP-dependent transferases 002.008 Crystallins/protein S 001.057 Trp repressor 003.009 Uracil-DNA glycosylase 003.029 Pyruvate kinase, C-terminal domain 001.066 Class II fumarase/aspartase 002.017 ConA-like lectins/glucanases 004.012 MHC antigen-recognition domain 005.013 Single-stranded DNA-binding protein 001.014 T4 endonuclease V 008.017 Pilin fragments 007.026 Antifungal protein (AGAFP) 002.026 Trypsin-like serine proteases 003.018 N-carbamoylsarcosine amidohydrolase 001.023 ROP protein 007.024 Ascaris trypsin inhibitor 003.056 Phosphoglycerate kinase 001.032 Methionine synthase domain 004.077 C-type lectin 004.026 Ferredoxin-like 006.008 Aerolysin 004.035 Copper amino oxidase, domain 1 001.059 Bluetongue virus coat protein vp7 (BTV-10 vp7), alpha-helical domain 008.022 Transmembrane helical fragments 001.068 GroEL, the ATPase domain 003.032 Restriction endonucleases 004.042 Histidine-containing phosphocarrier proteins (HPr) 001.005 Diphtheria toxin repressor (DtxR) dimerization domain 003.048 Class II aldolase 004.061 S-adenosylmethionine synthetase. MAT 007.014 Ovomucoid/PCI-1 like inhibitors 007.025 Tumor necrosis factor receptor 003.046 Dihydrofolate reductases 004.015 Bleomycin resistance protein 004.076 ADP-ribosylation toxins 007.009 Ligand-binding domain of low-density lipoprotein receptor 001.058 Aldehyde ferredoxin oxidoreductase, C-terminal domains 004.013 Ubiquitin conjugating enzyme 004.074 Lactate & malate dehydrogenases, C-terminal domain 001.006 Mu transposase, DNA-binding domain 001.036 p53 tetramerization domain 008.030 Coagulation factor IX fragment (residues 1-47) 003.038 Integrin A (or I) domain 004.072 Zn metallo-beta-lactamase 004.021 dsRBD & PDA domains 002.036 Cyclophilin 004.049 Nucleoside triphosphate pyrophosphorylase (MutT) 004.030 RuBisCO, small subunit 004.069 Aldehyde ferredoxin oxidoreductase, N-terminal domains 004.040 Metzincins, catalytic (N-terminal) domain 003.047 Aminoacid dehydrogenases 002.003 Prealbumin-like 002.034 Lipocalins 002.012 Galactose-binding domain-like 003.004 FAD (also NAD)-binding motif 008.013 Polymorphic antigen SPAM-H1 (residues 90-127) 001.010 Pheromone proteins 001.018 Histone-fold 003.013 ATP pyrophoshatases 010.001 Theoretical Models 002.021 OB-fold 002.029 Acid proteases 001.027 Helix-loop-helix DNA-binding domain 004.033 Tautomerase/MIF 001.016 Zn2+ DD-carboxypeptidase, the N-terminal domain 008.020 Heat-stable enterotoxin (HSE) 004.052 Streptomyces lysozyme 001.025 lambda repressor-like DNA-binding domains 004.073 Zn-Fe phosphatase 004.010 FAD-linked reductases, C-terminal domain 003.007 Leucine-rich repeats 001.034 Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin 008.028 Transactivation protein TAT (TAT EIAVY) 007.005 Snake toxin-like 003.016 Biotin carboxylase N-terminal domain-like 004.018 Fe,Mn superoxide dismutase (SOD), C-terminal domain 004.050 Thymidylate synthase 001.001 Globin-like 001.009 Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex 004.047 Gelsolin-like (actin-severing protein) 005.007 Sugar phosphatases 008.003 Pancreatic polypeptide 004.045 beta-Lactamase-inhibitor protein, BLIP 004.024 N-terminal domain of enolase & muconate-lactonizing enzyme 008.001 Gramicidin 004.023 GMP synthetase, the C-terminal, dimerisation domain 002.050 Barrel-sandwich hybrid 001.065 Serum albumin 004.059 Creatinase/methionine aminopeptidase 003.006 Barstar (barnase inhibitor) 001.012 Acyl-CoA binding protein 003.015 NAD(P)-binding Rossmann-fold domains 001.011 Acyl carrier protein 001.021 Ferritin like 010.003 Non-protein structures 010.002 Nucleic acids 001.020 Four-helical up-and-down bundle 001.030 Disulphide-bond formation facilitator (DSBA), insertion domain 004.075 Ribosome inactivating proteins (RIP) 004.034 Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain 005.004 Heme-linked catalases 003.031 An anticodon-binding domain of Class II aaRS 003.050 Isocitrate & isopropylmalate dehydrogenases 004.039 Serum response factor core 001.054 Cytochrome P450 008.006 Glucagon 007.035 Metallothionein 004.017 CI-2 family of serine protease inhibitors 007.033 Rubredoxin-like 007.002 Heat-stable enterotoxin B 001.040 Transducin (alpha subunit), insertion domain 003.023 Subtilases 007.021 Thrombin inhibitors 004.055 DNA gyrase B, the N-terminal (ATPase) domain 004.044 Cell cycle regulatory proteins 001.067 Isoprenyl diphosphate synthases 003.039 Glycinamide ribonucleotide transformylase 001.015 Lysin 001.024 Ectatomin, A & B chains 002.006 Neurophysin II 001.033 Anaphylotoxins (complement system) 002.015 Tumor necrosis factor 004.020 Anti-LPS factor/recA domain 003.037 Phosphoribosyltransferases (PRTases) 002.024 Reductase/elongation factor common domain 003.003 R1 subunit of ribonucleotide reductase 003.012 Ferredoxin reductase-like, C-terminal NADP-linked domain