class

Fold#

EC

SC

HI

SS

HP

MJ

MP

MG

total

Fam.

PDB

Rep.

Struc.

Name

a/b

18

60

46

23

40

19

7

4

3

202

16

183

1xel

-

NAD(P)-binding Rossmann Fold

a/b

24

20

69

17

19

17

16

10

11

179

13

132

1gky

-

P-loop Containing NTP Hydrolases

a+b

31

37

28

18

16

12

40

3

3

157

23

160

1fxd

-

like Ferrodoxin

a/b

01

45

36

13

22

11

10

5

4

146

37

399

1byb

-

TIM-barrel

a/b

23

18

17

7

9

4

8

2

2

67

5

36

1pyd

a:2-181

Thiamin-binding

a/b

04

15

11

7

10

1

9

5

5

63

13

132

2tmd

a:490-645

FAD/NAD(P)-binding

a+b

55

8

9

7

8

9

3

6

6

56

4

23

1sry

a:111-421

Class-II-aaRS/Biotin Synthetases

b

27

7

10

8

8

4

4

3

3

47

5

19

1fnb

19-154

Reductase/Elongation Factor Domain

b

24

13

7

4

3

3

3

3

3

39

18

177

1snc

-

OB-fold

a+b

11

10

8

4

8

2

2

2

1

37

11

48

1igd

-

beta-Grasp

b

55

9

10

5

5

2

2

2

2

37

7

19

1bdo

-

Barrel-sandwich hybrid

a/b

15

5

5

4

4

5

6

3

3

35

3

22

2ts1

1-217

ATP pyrophoshatases

a/b

05

10

4

2

4

2

2

2

3

29

4

35

1zym

a:

The "swivelling" beta/beta/alpha domain

a/b

60

5

7

4

6

3

2

1

1

29

3

18

3pmg

a:1-190

Phosphoglucomutase, first 3 domains

a+b

68

4

2

3

6

4

2

4

3

28

2

3

1mat

-

Creatinase/methionine aminopeptidase

a+b

39

6

4

3

4

4

1

1

1

24

3

42

1gad

o:149-312

like G3P dehydrogenase, Ct-dom

a+b

18

5

4

4

1

2

2

1

2

21

3

23

1fkd

-

FKBP-like

a/b

41

3

3

3

3

1

3

1

1

18

3

16

1opr

-

Phosphoribosyltransferases (PRTases)

a

78

1

9

1

2

1

1

1

1

17

1

23

1oel

a:(*)

GroEL, the ATPase domain

a+b

10

2

2

2

4

2

1

2

2

17

2

5

1dar

477-599

Ribosomal protein S5 domain 2-like

a+b

43

4

3

2

2

1

1

2

2

17

4

50

3grs

364-478

FAD/NAD-linked reductases, dimer-dom.

a+b

09

3

4

3

1

2

1

1

1

16

3

12

1kpa

a:

HIT-like

a/b

47

4

2

3

1

2

1

1

1

15

2

10

1ulb

-

Purine and uridine phosphorylases

a+b

33

3

1

3

3

2

1

1

1

15

2

3

1tig

-

IF3-like

a+b

26

2

3

1

2

2

1

1

1

13

3

4

1stu

-

dsRBD & PDA domains

a+b

29

2

5

1

1

1

1

1

1

13

3

26

1one

a:1-141

like Enolase, Nt-dom.

M

11

2

1

2

1

2

2

1

1

12

1

1

1ecl

-

type I DNA topoisomerase

b

23

1

3

1

1

1

1

1

1

10

1

1

1whi

-

Ribosomal protein L14

a/b

31

2

2

1

1

1

1

1

1

10

1

10

1trk

a:535-680

Transketolase, Ct-dom.

a/b

61

1

1

1

1

1

1

1

1

8

1

4

3pgk

-

Phosphoglycerate kinase

a/b

13

49

8

14

57

12

5

1

146

15

100

3chy

-

Flavodoxin-like

a/b

38

24

54

15

11

4

4

5

117

19

112

2rn2

-

Ribonuclease H-like motif

a

02

7

18

6

9

4

5

5

54

4

33

1hdj

-

Long alpha-hairpin

b

21

14

13

3

3

2

2

1

38

2

44

1lep

a:

GroES-like

a/b

30

7

13

4

10

2

1

1

38

7

83

1srx

-

Thioredoxin-like

a/b

56

8

4

2

4

2

4

2

26

3

105

2at2

a:

Asp-carbamoyltransferase, Cat.-chain

a+b

70

3

6

3

3

3

3

3

24

3

24

1mxa

1-101

S-adenosylmethionine synthetase. MAT

a/b

44

2

1

3

5

6

4

2

23

5

16

1vid

-

SAM-dependent methyltransferases

M

12

4

1

4

3

2

4

4

22

1

1

1bgw

-

type II DNA topoisomerase

M

16

3

10

2

3

1

1

1

21

1

4

1dkz

a:

like HSP70, Ct-dom.

b

31

4

2

3

3

3

2

1

18

3

20

1bmf

a:24-94

like F1 ATP synthase, a & b sub., A-dom.

a

21

4

2

4

3

2

1

1

17

5

54

1fha

-

Ferritin-like

a/b

55

3

6

1

2

1

2

1

16

1

29

1xaa

-

Isocitrate/isopropylmalate dehydrogenases

a+b

71

3

2

3

3

2

2

1

16

5

10

2pol

a:1-122

DNA clamp

a

49

2

2

2

2

2

2

2

14

2

18

1bmf

a:380-510

Left-handed superhelix

a/b

50

4

4

1

2

1

1

1

14

3

27

2ctb

-

Zn-dependent exopeptidases

a/b

43

4

1

2

3

1

1

1

13

1

7

1cde

-

Glycinamide ribonucleotide transformylase

b

53

2

1

2

2

2

1

1

11

1

4

1lxa

-

Single-stranded left-handed beta-helix

b

38

2

2

1

2

1

1

1

10

1

7

1pkn

116-217

Pyruvate kinase beta-barrel domain

b

28

2

1

2

1

1

1

1

9

1

6

1efu

a:297-393

EF-Tu, Ct-dom.

a/b

03

2

2

1

1

1

1

1

9

1

1

1rlr

221-748

ribonucleotide reductase, R1 sub., Ct-dom.

a+b

85

1

3

1

1

1

1

1

9

3

43

1mld

a:145-313

like LDH/MDH, Ct-dom.

a

15

1

1

1

1

1

1

1

7

1

3

1bmf

g:

F1-ATPase, gamma subunit

a+b

24

1

1

1

1

1

1

1

7

1

1

1ctf

-

Ribosomal protein L7/12, Ct-dom.

a/b

68

25

1

10

17

4

2

59

8

60

1lst

-

Periplasmic binding protein-like II

a

04

7

22

4

2

1

2

38

18

76

1enh

-

DNA-binding 3-helical bundle

a/b

48

6

9

2

12

3

3

35

9

71

2ace

-

alpha/beta-Hydrolases

a/b

45

15

6

4

3

2

3

33

4

79

1ama

-

PLP-dependent transferases

a+b

76

6

8

3

7

3

5

32

5

12

1gsa

123-314

ATP-grasp

a+b

81

3

15

2

2

1

6

29

2

51

1gdo

a:

N-terminal nucleophile aminohydrolases (Ntn hydrolases)

a/b

46

4

5

5

4

3

3

24

1

4

1gpm

a:3-207

Class I glutamine amidotransferases

a/b

69

10

4

2

2

2

1

21

2

4

1pxt

a:28-293

Thiolase

a/b

19

4

5

2

3

1

1

16

3

9

1bnc

a:1-114

Biotin carboxylase Nt-dom.-like

M

07

3

3

3

5

1

1

16

3

72

1imf

-

Sugar phosphatases

a

42

6

4

1

1

1

1

14

2

8

1hnr

-

Prokaryotic DNA-bending protein

a/b

59

4

4

1

2

1

2

14

1

10

7acn

2-528

Aconitase, first 3 domains

a+b

22

2

2

2

2

2

2

12

2

5

1tfe

-

Elongation factor Ts (EF-Ts), dimerisation domain

a

54

2

2

2

1

2

2

11

1

2

2abk

-

DNA-glycosylase

a/b

27

2

2

2

2

1

1

10

2

15

3cla

-

CoA-dependent acetyltransferases

a

77

2

2

2

1

1

1

9

1

1

1fps

-

Isoprenyl diphosphate synthases

a/b

39

2

1

1

1

1

2

8

2

3

1tfr

-

5' to 3' exonuclease

a/b

57

1

2

1

1

1

2

8

1

4

1ttq

b:

Tryptophan synthase, beta-subunit

a/b

65

1

2

1

2

1

1

8

1

12

3pfk

-

Phosphofructokinase

M

10

2

1

1

2

1

1

8

1

14

1lgr

-

Glutamine synthetase

a

29

1

1

1

1

1

1

6

1

1

1coo

-

the Ct-dom. of RNA polymerase alpha subunit

a

55

1

1

1

1

1

1

6

1

1

1gln

306-468

Anticodon-binding (C-terminal) domain of glutamyl-tRNA synthetase (GluRS)

a/b

09

1

1

1

1

1

1

6

1

30

1rvv

a:

beta-subunit (capsid) of the lumazine synthase/riboflavin synthase complex

a/b

11

1

1

1

1

1

1

6

1

5

1udh

-

Uracil-DNA glycosylase

a+b

28

1

1

1

1

1

1

6

1

4

1gpm

a:405-525

GMP synthetase, the C-terminal, dimerisation domain

a+b

59

1

1

1

1

1

1

6

1

34

3tms

-

Thymidylate synthase

a+b

75

1

1

1

1

1

1

6

1

1

1div

-

Ribosomal protein L9

a/b

20

6

7

1

4

1

19

2

8

1pyd

a:182-360

Pyruvate oxidase and decarboxylase, middle domain

a/b

14

5

8

1

1

1

16

3

10

1fnb

155-314

Ferredoxin reductase-like, C-terminal NADP-linked domain

S

34

3

5

1

1

6

16

5

55

1mea

-

Rubredoxin-like

b

41

2

8

1

2

1

14

1

39

2cpl

-

Cyclophilin

a+b

58

3

4

3

1

1

12

1

1

1mut

-

Nucleoside triphosphate pyrophosphorylase (MutT)

a/b

64

2

5

1

1

1

10

1

9

1agx

-

Glutaminase/Asparaginase

a+b

50

2

1

2

2

1

8

2

22

1gtp

a:

Tetrahydrobiopterin biosynthesis enzymes

a

79

2

1

2

1

1

7

2

5

1ecm

a:

Chorismate mutase II

b

56

1

1

2

1

2

7

3

11

1dud

-

beta-clip

a/b

70

2

1

2

1

1

7

2

4

1ctt

1-150

Cytidine deaminase

a

23

1

1

1

1

2

6

1

3

1acp

-

Acyl carrier protein-like

a

56

1

2

1

1

1

6

1

1

1rlr

10-221

R1 subunit of ribonucleotide reductase, Nt-dom.

a/b

51

1

1

1

2

1

6

1

67

1ra9

-

Dihydrofolate reductases

a/b

52

1

2

1

1

1

6

1

6

1gtm

a:3-186

Aminoacid dehydrogenases, dimerisation domain

a+b

23

2

1

1

1

1

6

1

22

1mng

a:93-203

Fe,Mn superoxide dismutase (SOD), Ct-dom.

a+b

25

1

1

1

1

1

5

1

3

2reb

269-328

Anti-LPS factor/recA domain

M

08

1

1

1

1

1

5

2

32

1mml

-

DNA/RNA polymerases

M

01

110

7

1

1

119

2

23

1hcl

-

Protein kinases (PK), catalytic core

a/b

67

23

6

3

1

33

3

40

2dri

-

Periplasmic binding protein-like I

b

20

4

18

3

1

26

10

61

1nyf

-

SH3-like barrel

a+b

84

3

13

1

3

20

2

16

1fjm

a:

Metallo-dependent phosphatases

b

54

2

1

2

10

15

5

50

1cau

a:

Double-stranded beta-helix

a+b

02

4

4

1

3

12

6

395

2baa

-

Lysozyme-like

a/b

40

3

5

1

2

11

2

4

3pgm

-

Phosphoglycerate mutase-like

M

03

5

2

3

1

11

3

22

3pte

-

beta-Lactamase/D-ala carboxypeptidase

b

05

2

4

1

3

10

12

155

1aac

-

Cupredoxins

a/b

53

5

3

1

1

10

1

4

1fua

-

Class II aldolase

M

14

4

1

2

3

10

1

2

1frv

b:

Nickel-iron hydrogenase, large subunit

a+b

48

4

2

1

1

8

1

11

2hpr

-

Histidine-containing phosphocarrier proteins (HPr)

b

18

4

1

1

1

7

8

151

1jbc

-

ConA-like lectins/glucanases

a

62

2

3

1

1

7

1

16

1csh

-

Citrate synthase

a/b

32

2

2

1

1

6

1

7

1pkm

396-530

Pyruvate kinase, Ct-dom.

a/b

63

2

1

1

2

6

2

45

2bgu

-

beta-Glucosyltransferase & glycogen phosphorylase

a+b

20

2

2

1

1

6

1

4

1mka

a:

beta-Hydroxydecanol thiol ester dehydrase

M

04

1

2

1

2

6

1

10

2cae

-

Heme-linked catalases

a

59

1

2

1

1

5

1

6

2pgd

177-473

6-phosphogluconate & Acyl-CoA dehydrogenases, Ct-dom.

b

26

1

1

2

1

5

7

56

4fgf

-

beta-Trefoil

b

34

1

2

1

1

5

1

6

1gtr

a:339-547

Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain

a

48

1

1

1

1

4

1

8

2ts1

228-319

Tyrosyl-tRNA synthetase, middle domain

a

61

1

1

1

1

4

3

8

1gai

-

Glycosyltransferases of the superhelical fold

a/b

12

1

1

1

1

4

1

1

1mla

3-127,198-307

Catalytic domain of malonyl-CoA ACP transacylase

a/b

34

1

1

1

1

4

1

5

1htt

a:326-424

An anticodon-binding domain of Class II aaRS

a+b

36

1

1

1

1

4

2

42

1dco

a:

DCoH-like

M

05

1

1

1

1

4

1

1

1tpt

-

Thymidine phosphorylase

a

28

11

3

11

25

2

3

2tct

24504

TetR/NARL DNA-binding domain

a

27

15

2

1

18

6

44

1pou

-

lambda repressor-like DNA-binding domains

b

01

15

1

1

17

48

899

1maj

-

Immunoglobulin-like beta-sandwich

a+b

49

7

2

2

11

1

1

1iba

-

Glucose permease domain IIB

a

03

2

2

3

7

9

78

1ctj

-

Cytochrome c

a/b

22

4

2

1

7

1

6

1dea

a:

Glucosamine 6-phosphate deaminase

M

17

5

1

1

7

1

1

1jud

-

L-2-Haloacid dehalogenase

S

35

2

4

1

7

2

3

1rie

-

Membrane-bound rubredoxin-like

M

15

2

1

3

6

1

2

1frv

a:

Nickel-iron hydrogenase, small subunit

M

13

2

2

1

5

1

2

1daa

a:

D-amino acid aminotransferase

a

57

1

1

2

4

1

2

1dnp

a:201-469

FAD-binding (C-terminal) domain of DNA photolyase

b

45

2

1

1

4

1

3

4aah

a:

8-bladed beta-propeller

a/b

28

2

1

1

4

1

3

1phr

-

Phosphotyrosine protein phosphatases I

S

03

1

1

1

3

23

118

1hev

-

Knottins (Small inhibitors, toxins, lectins)

a

35

1

1

1

3

1

2

1bmt

a:651-740

Methionine synthase domain

a

70

1

1

1

3

2

6

1occ

e:

alpha-alpha superhelix

b

57

1

1

1

3

1

5

2kau

c:2-129,c:423-475

alpha-Subunit of urease, composite domain

a/b

16

1

1

1

3

1

2

1dnp

a:1-200

Nt-dom. of DNA photolyase

a/b

66

1

1

1

3

1

2

1ayl

-

Phosphoenolpyruvate carboxykinase (ATP-oxaloacetate carboxy-liase)

a+b

05

1

1

1

3

1

5

2kau

a:

Urease, gamma-subunit

a+b

77

1

1

1

3

1

4

1mbb

3-200

FAD-binding domain

a+b

78

1

1

1

3

1

3

1mbb

201-342

Uridine diphospho-N-Acetylenolpyruvylglucosamine reductase, MurB, Ct-dom.

a+b

89

1

1

1

3

1

1

1pmd

76-263

Penicillin-binding protein 2x (pbp-2x), Nt-dom.

S

30

55

2

57

11

22

1ard

-

Classic zinc finger

b

44

46

5

51

3

14

2bbk

h:

7-bladed beta-propeller

S

37

16

1

17

1

2

1chc

-

RING finger domain

a

52

13

2

15

6

16

1fin

b:175-309

Cyclin-like

b

06

9

1

10

2

8

1rsy

-

C2 domain-like

a

01

1

7

8

8

340

1flp

-

Globin-like

a

20

7

1

8

8

57

1nfn

-

Four-helical up-and-down bundle

a

31

7

1

8

12

94

4icb

-

EF Hand-like

a

18

2

6

8

3

8

1bfm

a:

Histone-fold

a

17

6

1

7

2

11

1hme

-

HMG-box

a/b

58

4

3

7

2

6

2ora

1-149

Rhodanese

a/b

26

5

1

6

1

45

1sca

-

Subtilases

a+b

66

5

1

6

1

2

1ord

a:570-730

Ornithine decarboxylase Ct-dom.

a

63

3

2

5

2

31

1phc

-

Cytochrome P450

a

09

2

2

4

1

5

1bal

-

Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex

a

64

3

1

4

1

8

1fia

a:

FIS protein

a/b

49

3

1

4

1

2

1mas

a:

Purine nucleoside hydrolase

a+b

63

2

2

4

3

3

1vcc

-

A DNA topoisomerase I domain

a+b

69

3

1

4

2

29

1cdw

a:

TBP-like

b

11

2

1

3

2

6

1pgs

4-140

Glycosyl-asparaginase

a/b

62

2

1

3

2

8

1mio

a:

Nitrogenase iron-molybdenum protein, alpha and beta chains

a

06

1

1

2

1

2

1tns

-

Mu transposase, DNA-binding domain

a

32

1

1

2

2

24

1par

a:

Met repressor-like

a

33

1

1

2

1

2

1dsb

a:65-128

Disulphide-bond formation facilitator (DSBA), insertion domain

a

38

1

1

2

3

6

1hyp

-

Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin

a

53

1

1

2

3

62

1llp

-

Heme-dependent peroxidases

a

66

1

1

2

1

21

3wrp

-

Trp repressor

b

43

1

1

2

2

46

2sil

-

6-bladed beta-propeller

a/b

54

1

1

2

1

28

1alk

a:

Alkaline phosphatase

a+b

12

1

1

2

5

33

3cox

319-450

FAD-linked reductases, Ct-dom.

a+b

30

1

1

2

1

22

1oel

a:137-190,a:367-409

The intermediate domain of GroEL

M

09

1

1

2

2

106

1rpl

-

Nucleotidyltransferases

S

31

46

46

2

7

125d

-

Zn2/Cys6 DNA-binding domain

a+b

15

14

14

1

2

1aak

-

Ubiquitin conjugating enzyme

a+b

72

10

10

4

4

1alo

311-442

Aldehyde oxidoreductase, molybdemum cofactor-binding domain

S

32

9

9

4

20

1hcp

-

Glucocorticoid receptor-like (DNA-binding domain)

a/b

29

6

6

3

12

2hnq

-

(Phosphotyrosine) protein phosphatases II

b

32

5

5

4

187

1hvc

-

Acid proteases

b

51

5

5

1

5

1kap

p:247-470

beta-Roll

a+b

62

5

5

1

7

1cyo

-

Cytochrome b5

a+b

44

4

4

1

2

1srs

a:

Serum response factor (SRF) core

M

06

4

4

1

6

1buc

a:1-232

Acyl-CoA dehydrogenase (flavoprotein), N-terminal and middle domains

a

43

3

3

1

1

1alo

81-193

Aldehyde oxidoreductase, domain 2

b

13

3

3

3

23

1gof

1-150

Galactose-binding domain-like

b

19

3

3

2

18

1bgl

a:731-1023

Supersandwich

a/b

21

3

3

1

4

1nba

a:

N-carbamoylsarcosine amidohydrolase

a/b

36

3

3

1

6

1gdr

-

gamma,delta resolvase, large fragment

a

25

2

2

2

2

1ytf

b:

Transcription factor IIA (TFIIA), Nt-dom.

a

46

2

2

1

14

1tad

a:57-177

Transducin (alpha subunit), insertion domain

b

02

2

2

6

20

1exg

-

Common fold of diphtheria toxin/transcription factors/cytochrome f

b

36

2

2

2

2

1ytf

c:

Transcription factor IIA (TFIIA), Nt-dom.

a/b

17

2

2

2

10

2tmd

a:341-489,a:646-729

A nucleotide-binding domain

a/b

37

2

2

1

1

1pdo

-

The IIA domain of mannose transporter, IIA-Man

a+b

13

2

2

7

19

1dvc

-

Cystatin-like

S

38

2

2

4

11

1mhu

-

Metallothionein

b

08

1

1

17

195

2stv

-

Viral coat and capsid proteins

a

05

1

1

1

3

1dtr

65-191

Diphtheria toxin repressor (DtxR) dimerization domain

a

10

1

1

3

5

2erl

-

Protozoan pheromone proteins

a

11

1

1

1

2

2abd

-

Acyl-CoA binding protein

a

37

1

1

1

2

1occ

h:

Cytochrome c oxidase subunit h

a

68

1

1

1

1

1vnc

-

Vanadium-containing chloroperoxidase

a

81

1

1

6

49

1zta

-

Oligomers of long helices

b

03

1

1

3

62

1kum

-

Prealbumin-like

b

10

1

1

2

9

2sbl

b:7-149

Colipase binding domain-like

b

12

1

1

1

7

1ecy

-

Ecotin, trypsin inhibitor

b

30

1

1

1

3

1bco

481-560

Mu transposase, Ct-dom.

b

39

1

1

7

59

1hbq

-

Lipocalins

b

46

1

1

6

28

1cdg

383-495

alpha-Amylases, beta-sheet domain

b

48

1

1

1

1

3bcl

-

Bacteriochlorophyl A protein

b

50

1

1

1

7

1jpc

-

beta-Prism II

a/b

25

1

1

1

1

1chd

-

CheB methylesterase domain (C-terminal residues 152-349)

a+b

03

1

1

3

38

2act

-

Cysteine proteinases

a+b

27

1

1

1

2

1vih

-

KH-domain

a+b

32

1

1

2

2

1vhh

-

Hedgehog/DD-peptidase

a+b

35

1

1

1

19

3rub

s:

RuBisCO, small subunit

a+b

37

1

1

1

36

2chs

a:

Chorismate mutase

a+b

38

1

1

3

13

1fim

-

Tautomerase/MIF

a+b

40

1

1

1

2

1oac

a:5-90

Copper amine oxidase, domain 1

a+b

51

1

1

1

12

1puc

-

Cell cycle regulatory proteins

a+b

57

1

1

3

10

1pne

-

Profilin-like

a+b

60

1

1

1

1

1lba

-

Bacteriophage T7 lysozyme (Zn amidase)

a+b

67

1

1

1

2

1smn

a:

Endonuclease

a+b

80

1

1

1

2

1aor

a:1-210

Aldehyde ferredoxin oxidoreductase, Nt-dom.s

a+b

83

1

1

1

3

1bmc

-

Zn metallo-beta-lactamase

a+b

87

1

1

3

26

1dtp

-

ADP-ribosylation

a+b

88

1

1

4

58

1lit

-

C-type lectin-like

M

02

1

1

1

17

1psi

-

Serpins

S

04

1

1

1

1

1pmc

-

Proteinase inhibitor PMP-C

S

13

1

1

3

35

1tur

-

Ovomucoid/PCI-1 like inhibitors

S

33

1

1

1

6

2znf

-

HIV zinc finger-like domains

S

39

1

1

1

1

1adn

-

Ada DNA repair protein, Nt-dom. (N-Ada 10)

S

40

1

1

1

5

1ptq

-

Protein kinase cystein-rich domain (cys2)

a

22

0

11

47

1gnc

-

4-helical cytokines

S

10

0

9

42

1ixa

-

EGF/Laminin

a

07

0

1

2

2spc

a:

Spectrin repeat unit

a

08

0

1

4

1bdd

-

Immunoglobulin-binding protein A modules

a

13

0

1

5

2end

-

T4 endonuclease V

a

14

0

1

3

1lis

-

Lysin

a

16

0

1

1

1lbu

30317

Zn2+ DD-carboxypeptidase, the Nt-dom.

a

19

0

1

2

1mmo

g:

Methane monooxygenase hydrolase, gamma subunit

a

24

0

1

7

1rpo

-

ROP protein

a

30

0

1

5

1mdy

a:

Helix-loop-helix DNA-binding domain

a

34

0

2

60

2gst

a:85-217

Glutathione S-transferases, Ct-dom.

a

36

0

1

2

1c5a

-

Anaphylotoxins (complement system)

a

40

0

1

48

1olg

a:

p53 tetramerization domain

a

41

0

1

6

1adt

176-265

A domain of early E2A DNA-binding protein, ADDBP

a

44

0

1

1

1aep

-

Apolipophorin-III

a

45

0

1

17

1axn

-

Annexin

a

47

0

1

24

1trl

a:

Thermolysin-like metalloproteases, Ct-dom.

a

50

0

1

3

1gds

-

HIV-1 capsid protein, N-terminal core domain

a

51

0

1

9

1tam

-

Retroviral matrix proteins

a

58

0

1

10

1lla

2-379

Hemocyanin, N-terminal and middle domains

a

60

0

1

6

1utg

-

Uteroglobin-like

a

65

0

1

1

1prc

c:

Photosynthetic reaction centre (cytochrome subunit)

a

67

0

1

2

1aor

a:211-605

Aldehyde ferredoxin oxidoreductase, Ct-dom.s

a

69

0

1

6

1bvp

1:1-120,1:255-349

Bluetongue virus coat protein vp7 (BTV-10 vp7), alpha-helical domain

a

71

0

1

2

2sbl

b:150-838

Lipoxigenase, Ct-dom.

a

72

0

1

2

2tct

68-208

Tetracyclin repressor (Tet-repressor, TetR), Ct-dom.

a

73

0

1

3

1lbd

-

Ligand-binding domain of nuclear receptor

a

80

0

2

43

1poc

-

Phospholipase A2

b

04

0

1

4

1hoe

-

alpha-Amylase inhibitor

b

07

0

1

6

1npo

a:

Neurophysin II

b

09

0

3

30

1dsl

-

Crystallins/protein S/yeast killer toxin

b

14

0

2

43

1ahs

a:

Segmented RNA-genome viruses' proteins

b

15

0

1

1

1knb

-

Adenovirus type 5 fiber protein, knob domain

b

16

0

1

10

1tnr

a:

Tumor necrosis factor

b

17

0

1

4

1thw

-

Thaumatin

b

25

0

1

8

1prc

h:37-258

near-membrane domain of membrane proteins

b

29

0

5

282

1arb

-

Trypsin-like serine proteases

b

33

0

2

3

2eng

-

Barwin-like endoglucanases

b

35

0

4

7

1mai

-

PH domain-like

b

40

0

2

33

1stp

-

Streptavidin-like

b

42

0

2

5

1hxn

-

4-bladed beta-propeller

b

47

0

1

97

1hcb

-

Carbonic anhydrase

b

49

0

2

4

1vmo

a:

beta-Prism I

b

52

0

2

5

2pec

-

Single-stranded right-handed beta-helix

a/b

02

0

1

4

1tml

-

Cellulases

a/b

06

0

1

8

1bta

-

Barstar (barnase inhibitor)

a/b

07

0

1

2

1bnh

-

Leucine-rich repeats

a/b

33

0

1

8

1lcp

a:1-159

Leucine aminopeptidase, Nt-dom.

a/b

35

0

5

22

1bam

-

Restriction endonucleases

a/b

42

0

1

9

1zon

-

Integrin A (or I) domain

a+b

01

0

3

124

1fus

-

Microbal ribonucleases

a+b

04

0

2

77

7rsa

-

Ribonuclease A-like

a+b

06

0

2

54

3il8

-

Interleukin 8-like chemokines

a+b

07

0

2

2

1pmd

620-692

Penicillin-binding protein 2x (pbp-2x), c-terminal domain

a+b

08

0

1

2

1sso

-

histone-like proteins from arhaea

a+b

14

0

1

35

1tmc

a:

MHC antigen-recognition domain

a+b

16

0

1

3

1ema

-

Green fluorescent protein

a+b

19

0

2

5

1dhy

1-132

Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase

a+b

21

0

1

23

1egl

-

CI-2 family of serine protease inhibitors

a+b

34

0

1

2

1kpt

a:

Virally encoded KP4 toxin

a+b

41

0

1

5

3ssi

-

Subtilisin inhibitor

a+b

42

0

2

18

1msc

-

RNA bacteriophage capsid protein

a+b

46

0

6

65

1ast

-

Metzincin-like

a+b

47

0

2

35

1ayd

-

SH2-like

a+b

53

0

1

3

1nef

-

Regulatory factor Nef

a+b

54

0

1

1

1cby

-

Mosquitocidal delta-endotoxin CytB

a+b

56

0

2

5

1vil

-

Actin depolymerizing proteins

a+b

73

0

1

1

1hqi

-

Phenol hydroxylase P2 protein

a+b

79

0

1

5

3dni

-

DNase I-like

a+b

86

0

1

22

1mrj

-

Ribosome inactivating proteins (RIP)

S

01

0

1

52

2gf1

-

Insulin-like

S

02

0

1

4

1etn

-

Heat-stable enterotoxin B

S

05

0

4

48

3ebx

-

Snake toxin-like

S

06

0

2

36

1bpi

-

BPTI-like

S

07

0

4

11

1bnb

-

Defensin-like

S

08

0

1

1

1ans

-

Neurotoxin III (ATX III)

S

09

0

1

2

1ldl

-

Ligand-binding domain of low-density lipoprotein receptor

S

11

0

1

7

1cbn

-

Crambin-like

S

12

0

1

24

1krn

-

Kringle modules

S

14

0

1

14

2psp

a:2-53

Trefoil

S

15

0

5

22

1tgj

-

Cystine-knot cytokines

S

16

0

1

4

1hfi

-

Complement control module

S

17

0

1

5

1tcg

-

mu-conotoxin

S

18

0

2

2

1bgk

-

Sea anemone toxin k

S

19

0

1

3

2ech

-

Blood coagulation inhibitor (disintegrin)

S

20

0

1

3

1edn

-

Endothelin-like

S

21

0

2

16

2hir

-

Thrombin inhibitors

S

22

0

1

8

2bbk

l:

Methylamine dehydrogenase, L-chain

S

23

0

1

1

1pdc

-

Fibronectin type II module

S

24

0

1

4

1ata

-

Ascaris trypsin inhibitor

S

25

0

3

13

1ext

a:13-70

Tumor necrosis factor (TNF) receptor

S

26

0

1

1

1afp

-

Antifungal protein (AGAFP)

S

27

0

2

7

1cfi

-

GLA-domain

S

28

0

1

8

2cy3

-

Cytochrome c3

S

29

0

3

12

1hip

-

HIPIP (high potential iron protein)

S

36

0

1

1

1fre

-

B-box zinc-binding domain

S

41

0

2

12

1adt

266-385

ADDBP Zn-binding domains of ADDBP

S

42

0

2

5

1tpm

-

Fibronectin type I module