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A histogram of chain lengths.

Genus vs. Chain length

Genus value and chain length for all deposited structures.

Proteasome subunit 4342Proteasome
Immunoglobulin C1-set domain 3803C1-set
Protein kinase domain 3795Pkinase
Proteasome subunit A N-terminal signature 2604Proteasome_A_N
Trypsin 2285Trypsin
Globin 1648Globin
Bromodomain 1633Bromodomain
Protein tyrosine kinase 1565Pkinase_Tyr
Ligand-binding domain of nuclear hormone receptor 1490Hormone_recep
Eukaryotic aspartyl protease 1377Asp
C-type lysozyme/alpha-lactalbumin family 1158Lys
WD domain, G-beta repeat 1121WD40
KOW motif 1096KOW
Immunoglobulin V-set domain 1079V-set
Eukaryotic-type carbonic anhydrase 1003Carb_anhydrase
Cytochrome P450 991p450
S4 domain 980S4
Class I Histocompatibility antigen, domains alpha 1 and 2 962MHC_I
Ubiquitin family 934ubiquitin
Ras family 909Ras
Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A 886Ribosomal_L27A
Ribosomal protein S10p/S20e 847Ribosomal_S10
Ribosomal protein L4/L1 family 839Ribosomal_L4
Ribosomal protein S17 830Ribosomal_S17
Ribosomal protein S15 829Ribosomal_S15
Ribosomal protein L30p/L7e 828Ribosomal_L30
Tubulin/FtsZ family, GTPase domain 825Tubulin
Retroviral aspartyl protease 825RVP
Ribosomal protein L22p/L17e 824Ribosomal_L22
Ribosomal Proteins L2, RNA binding domain 821Ribosomal_L2
Ribosomal protein S9/S16 821Ribosomal_S9
picornavirus capsid protein 820Rhv
Ribosomal Proteins L2, C-terminal domain 814Ribosomal_L2_C
Enoyl-(Acyl carrier protein) reductase 812adh_short_C2
Ribosomal protein S12/S23 808Ribosom_S12_S23
Ribosomal protein S8 806Ribosomal_S8
Ribosomal protein L13 802Ribosomal_L13
Ribosomal protein S11 802Ribosomal_S11
Ribosomal protein S14p/S29e 797Ribosomal_S14
Ribosomal protein S5, N-terminal domain 791Ribosomal_S5
Ribosomal protein S5, C-terminal domain 791Ribosomal_S5_C
Ribosomal protein S13/S18 790Ribosomal_S13
Phage lysozyme 785Phage_lysozyme
ribosomal L5P family C-terminus 769Ribosomal_L5_C
Ribosomal L29 protein 769Ribosomal_L29
KH domain 767KH_2
Ribosomal protein S3, C-terminal domain 767Ribosomal_S3_C
Ribosomal protein L5 765Ribosomal_L5
Ribosomal protein L6 765Ribosomal_L6
Ribosomal protein S2 763Ribosomal_S2
Tubulin C-terminal domain 758Tubulin_C
Ribosomal protein L16p/L10e 743Ribosomal_L16
Ribosomal protein L3 734Ribosomal_L3
Ribosomal protein S4/S9 N-terminal domain 727Ribosomal_S4
Ribosomal protein L14p/L23e 714Ribosomal_L14
RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) 707RRM_1
Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase 699HATPase_c
ATPase family associated with various cellular activities (AAA) 693AAA
Reverse transcriptase (RNA-dependent DNA polymerase) 687RVT_1
Ribosomal protein L23 678Ribosomal_L23
Ribosomal protein S18 671Ribosomal_S18
Ribosomal protein S6 668Ribosomal_S6
Ribosomal protein S16 658Ribosomal_S16
EF-hand domain pair 632EF-hand_7
Lipocalin / cytosolic fatty-acid binding protein family 627Lipocalin
Reverse transcriptase thumb domain 624RVT_thumb
Reverse transcriptase connection domain 623RVT_connect
Ribosomal protein L7Ae/L30e/S12e/Gadd45 family 615Ribosomal_L7Ae
Ribosomal protein S19 604Ribosomal_S19
Ribosomal prokaryotic L21 protein 601Ribosomal_L21p
Ribosomal protein L17 600Ribosomal_L17
Core histone H2A/H2B/H3/H4 596Histone
Ribosomal protein L19 595Ribosomal_L19
Ribosomal protein L20 591Ribosomal_L20
LSM domain 588LSM
Ribosomal protein L34 580Ribosomal_L34
Green fluorescent protein 572GFP
Ribosomal L32p protein family 570Ribosomal_L32p
Ribosomal protein L35 568Ribosomal_L35p
Ribosomal proteins 50S L24/mitochondrial 39S L24 566ribosomal_L24
Ribosomal L28 family 554Ribosomal_L28
RNA polymerase Rpb2, domain 7 553RNA_pol_Rpb2_7
RNA polymerase Rpb2, domain 3 553RNA_pol_Rpb2_3
RNA polymerase Rpb2, domain 2 551RNA_pol_Rpb2_2
RNA polymerase beta subunit 551RNA_pol_Rpb2_1
Ribosomal protein S7p/S5e 550Ribosomal_S7
RNA polymerase Rpb2, domain 6 550RNA_pol_Rpb2_6
RNA polymerase Rpb3/RpoA insert domain 540RNA_pol_A_bac
Fingers domain of DNA polymerase lambda 537DNA_pol_lambd_f
Helix-hairpin-helix domain 535HHH_8
Ribosomal protein L33 534Ribosomal_L33
DNA polymerase beta thumb 529DNA_pol_B_thumb
RNA polymerase Rpb1, domain 5 528RNA_pol_Rpb1_5
RNA polymerase Rpb3/Rpb11 dimerisation domain 526RNA_pol_L
AAA+ lid domain 524AAA_lid_3
Ribosomal L25p family 523Ribosomal_L25p
Ribosomal protein L9, N-terminal domain 520Ribosomal_L9_N
RNA polymerase Rpb1, domain 3 516RNA_pol_Rpb1_3
RNA polymerase Rpb1, domain 4 516RNA_pol_Rpb1_4
RNA polymerase Rpb1, domain 1 512RNA_pol_Rpb1_1
RNA polymerase Rpb6 512RNA_pol_Rpb6
RNA polymerase Rpb1, domain 2 508RNA_pol_Rpb1_2
DNA polymerase beta palm 504DNA_pol_B_palm
NUDIX domain 504NUDIX
JmjC domain, hydroxylase 500JmjC
Protein-tyrosine phosphatase 500Y_phosphatase
Ribosomal protein L36 497Ribosomal_L36
Alpha amylase, catalytic domain 489Alpha-amylase
Ferritin-like domain 477Ferritin
Multicopper oxidase 474Cu-oxidase_3
Subtilase family 466Peptidase_S8
Nitric oxide synthase, oxygenase domain 465NO_synthase
SH2 domain 465SH2
alpha/beta hydrolase fold 464Abhydrolase_1
SH3 domain 462SH3_1
Peroxidase 462peroxidase
Beta-lactamase enzyme family 457Beta-lactamase2
Ribosomal protein L11, RNA binding domain 454Ribosomal_L11
Ribosomal protein S20 454Ribosomal_S20p
Metallo-beta-lactamase superfamily 453Lactamase_B
ABC transporter 450ABC_tran
Bacterial regulatory proteins, tetR family 444TetR_N
Dihydrofolate reductase 440DHFR_1
Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast 439Ribosomal_L18p
PDZ domain 436PDZ
jmjN domain 436JmjN
Ribosomal L27 protein 435Ribosomal_L27
Ribosomal protein L9, C-terminal domain 425Ribosomal_L9_C
Aminotransferase class I and II 424Aminotran_1_2
Elongation factor Tu GTP binding domain 422GTP_EFTU
Phosphorylase superfamily 422PNP_UDP_1
Carboxylesterase family 419COesterase
Helicase conserved C-terminal domain 416Helicase_C
Glutathione S-transferase, N-terminal domain 412GST_N
Pancreatic ribonuclease 410RnaseA
Receptor family ligand binding region 407ANF_receptor
Ribosomal protein L11, N-terminal domain 407Ribosomal_L11_N
Photosynthetic reaction centre protein 403Photo_RC
7 transmembrane receptor (rhodopsin family) 4017tm_1
impB/mucB/samB family 397IMS
Aldo/keto reductase family 394Aldo_ket_red
Betacoronavirus spike glycoprotein S1, receptor binding 388bCoV_S1_RBD
Lectin C-type domain 387Lectin_C
3'5'-cyclic nucleotide phosphodiesterase 387PDEase_I
Elongation factor Tu domain 2 385GTP_EFTU_D2
Bacterial extracellular solute-binding protein 383SBP_bac_1
Ribosomal protein L10 376Ribosomal_L10
Multicopper oxidase 375Cu-oxidase
Response regulator receiver domain 373Response_reg
14-3-3 protein 37014-3-3
RNA-directed RNA polymerase. 57832.7.7.48
Proteasome endopeptidase complex. 57563.4.25.1
RNA helicase. 43773.6.4.13
DNA-directed DNA polymerase. 39552.7.7.7
Non-specific serine/threonine protein kinase. 35902.7.11.1
ubiquitinyl hydrolase 1. 34923.4.19.12
SARS coronavirus main proteinase. 29313.4.22.69
DNA-directed RNA polymerase. 28572.7.7.6
nucleoside-triphosphate phosphatase. 28103.6.1.15
methyltransferase cap1. 25192.1.1.57
Lysozyme. 23083.2.1.17
DNA helicase. 20153.6.4.12
RNA-directed DNA polymerase. 19902.7.7.49
HIV-1 retropepsin. 17593.4.23.16
Exoribonuclease H. 17523.1.13.2
Retroviral ribonuclease H. 17473.1.26.13
NADH:ubiquinone reductase (H(+)-translocating). 16967.1.1.2
Picornain 3C. 15623.4.22.28
receptor protein-tyrosine kinase. 15022.7.10.1
Beta-lactamase. 14133.5.2.6
Picornain 2A. 14013.4.22.29
non-specific protein-tyrosine kinase. 13462.7.10.2
Carbonic anhydrase. 13004.2.1.1
RING-type E3 ubiquitin transferase. 12702.3.2.27
mRNA (guanine-N(7))-methyltransferase. 11632.1.1.56
Protein-tyrosine-phosphatase. 10583.1.3.48
Peptidylprolyl isomerase. 10405.2.1.8
mRNA guanylyltransferase. 9602.7.7.50
Thrombin. 9503.4.21.5
Endothiapepsin. 7793.4.23.22
flavivirin. 7693.4.21.91
Histone acetyltransferase. 7512.3.1.48
Trypsin. 7313.4.21.4
Mitogen-activated protein kinase. 7102.7.11.24
Cyclin-dependent kinase. 6662.7.11.22
Nitric-oxide synthase (NADPH). 6521.14.13.39
Dihydrofolate reductase. 6051.5.1.3
glutathione transferase. 5112.5.1.18
NAD(+) ADP-ribosyltransferase. 4972.4.2.30
Endo-1,4-beta-xylanase. 4623.2.1.8
small monomeric GTPase. 4593.6.5.2
Superoxide dismutase. 4411.15.1.1
3',5'-cyclic-nucleotide phosphodiesterase. 4393.1.4.17
H(+)-transporting two-sector ATPase. 4317.1.2.2
histidine kinase. 4222.7.13.3
Memapsin 2. 4113.4.23.46
Exo-alpha-sialidase. 3983.2.1.18
Ribonuclease H. 3953.1.26.4
Protein-serine/threonine phosphatase. 3873.1.3.16
Hepacivirin. 3723.4.21.98
Cellulase. 3713.2.1.4
Ferroxidase. 3611.16.3.1
DNA-(apurinic or apyrimidinic site) lyase. 3554.2.99.18
Transferred entry: 4.6.1.18. 3453.1.27.5
Histone-lysine N-methyltransferase. 3442.1.1.43
cAMP-dependent protein kinase. 3442.7.11.11
rRNA N-glycosylase. 3353.2.2.22
Tryptophan synthase. 3254.2.1.20
Phospholipase A(2). 3223.1.1.4
Thymidylate synthase. 3202.1.1.45
Micrococcal nuclease. 3183.1.31.1
mRNA (guanine-N(7)-)-methyltransferase. 3122.1.1.56
angiotensin-converting enzyme 2. 3083.4.17.23
unspecific monooxygenase. 3071.14.14.1
phosphatidylinositol-4,5-bisphosphate 3-kinase. 3032.7.1.153
Quinol--cytochrome-c reductase. 3027.1.1.8
Coagulation factor Xa. 3013.4.21.6
Acetylcholinesterase. 2973.1.1.7
photosystem I. 2831.97.1.12
Chitinase. 2783.2.1.14
Enoyl-[acyl-carrier-protein] reductase (NADH). 2681.3.1.9
Glycogen phosphorylase. 2652.4.1.1
E2 ubiquitin-conjugating enzyme. 2592.3.2.23
alkylglycerophosphoethanolamine phosphodiesterase. 2593.1.4.39
Ribonucleoside-diphosphate reductase. 2531.17.4.1
purine-nucleoside phosphorylase. 2512.4.2.1
cytochrome-c oxidase. 2467.1.1.9
Triose-phosphate isomerase. 2425.3.1.1
dual-specificity kinase. 2412.7.12.1
Orotidine-5'-phosphate decarboxylase. 2394.1.1.23
Cytochrome-c oxidase. 2381.9.3.1
Transferred entry: 5.6.2.3. 2325.99.1.3
Cytochrome-c peroxidase. 2301.11.1.5
photosystem II. 2271.10.3.9
phospholipase D. 2223.1.4.4
Coagulation factor VIIa. 2213.4.21.21
Alcohol dehydrogenase. 2151.1.1.1
3-oxoacyl-[acyl-carrier-protein] reductase. 2151.1.1.100
Thermolysin. 2143.4.24.27
nucleoside-diphosphate kinase. 2122.7.4.6
beta-glucosidase. 2113.2.1.21
NADPH--hemoprotein reductase. 2111.6.2.4
Histone deacetylase. 2103.5.1.98
Caspase-3. 2063.4.22.56
[Tau protein] kinase. 2042.7.11.26
togavirin. 2043.4.21.90
Oleoyl-[acyl-carrier-protein] hydrolase. 2043.1.2.14
serine-type D-Ala-D-Ala carboxypeptidase. 2023.4.16.4
Urease. 2013.5.1.5
nitrite reductase (NO-forming). 2001.7.2.1
Non-chaperonin molecular chaperone ATPase. 1983.6.4.10
Fructose-bisphosphatase. 1973.1.3.11
Vesicle-fusing ATPase. 1953.6.4.6
3',5'-cyclic-GMP phosphodiesterase. 1933.1.4.35
Nitrogenase. 1931.18.6.1
Info: Listed cath classification refers to the whole chain.

Class

Alpha Beta 79000 Mainly Beta 42095 Mainly Alpha 39444
Few Secondary Structures 2211

Architecture

3-Layer(aba) Sandwich 31483 Orthogonal Bundle 28394 2-Layer Sandwich 25940
Sandwich 19191 Roll 12207 Beta Barrel 11495
Up-down Bundle 10430 Alpha-Beta Complex 10181 Alpha-Beta Barrel 7295
4-Layer Sandwich 4887 Irregular 2211 Alpha Horseshoe 1927
Ribbon 1843 3-Layer(bba) Sandwich 1473 Distorted Sandwich 1326
Single Sheet 1129 Beta Complex 1012 7 Propeller 664
Trefoil 634 6 Propeller 582 Alpha/alpha barrel 561
3 Solenoid 505 Alpha-Beta Horseshoe 368 3-layer Sandwich 199
5 Propeller 189 8 Propeller 166 Ribosomal Protein L15; Chain: K; domain 2 146
Aligned Prism 115 Box 112 Alpha-beta prism 105
5-stranded Propeller 93 2 Solenoid 52 3-Layer(bab) Sandwich 51
Orthogonal Prism 51 Clam 38 4 Propeller 29
Super Roll 27 Alpha solenoid 7 3 Propeller 1

Topology

Rossmann fold 19076 Immunoglobulin-like 14006 TIM Barrel 6780
Alpha-Beta Plaits 4950 Phosphorylase Kinase; domain 1 4147 Jelly Rolls 4135
Transferase(Phosphotransferase); domain 1 4011 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 3814 Arc Repressor Mutant, subunit A 3009
Thrombin, subunit H 2629 OB fold (Dihydrolipoamide Acetyltransferase, E2P) 2501 Nucleotidyltransferase; domain 5 2224
SH3 type barrels. 1952 Cathepsin D, subunit A; domain 1 1855 Helix Hairpins 1838
DNA polymerase; domain 1 1795 Ubiquitin-like (UB roll) 1754 Globin-like 1679
Lysozyme 1666 Beta-Lactamase 1608 D-Maltodextrin-Binding Protein; domain 2 1585
Glutaredoxin 1578 Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat 1390 Single alpha-helices involved in coiled-coils or other helix-helix interfaces 1313
Methane Monooxygenase Hydroxylase; Chain G, domain 1 1308 Lipocalin 1169 Four Helix Bundle (Hemerythrin (Met), subunit A) 1144
Retinoid X Receptor 1070 Nuclear Transport Factor 2; Chain: A, 1013 Aminopeptidase 1013
Helicase, Ruva Protein; domain 3 993 Recoverin; domain 1 986 Dna Ligase; domain 1 979
FAD/NAD(P)-binding domain 978 Aspartate Aminotransferase, domain 1 970 Aspartate Aminotransferase; domain 2 960
Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 876 Elongation Factor Tu (Ef-tu); domain 3 832 Histone, subunit A 750
Carbonic Anhydrase II 743 Cytochrome p450 732 Methylamine Dehydrogenase; Chain H 664
60s Ribosomal Protein L30; Chain: A; 651 Enolase-like; domain 1 648 Beta Polymerase; domain 2 639
Trefoil (Acidic Fibroblast Growth Factor, subunit A) 634 Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2 604 Histone Acetyltransferase; Chain A 587
Ribosomal Protein S5; domain 2 587 Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A 585 Neuraminidase 582
Double Stranded RNA Binding Domain 580 Gyrase A; domain 2 555 Glycosyltransferase 554
Green Fluorescent Protein 551 D-amino Acid Aminotransferase; Chain A, domain 1 551 Heat Shock Protein 90 530
Urease, subunit C; domain 1 520 Chitinase A; domain 3 518 Protein-Tyrosine Phosphatase; Chain A 515
PH-domain like 510 Nitric Oxide Synthase; Chain A, domain 1 501 Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3 501
Nitric Oxide Synthase;Heme Domain; Chain A, domain 2 501 Laminin 493 Ferritin 486
Pdz3 Domain 486 HIV Type 1 Reverse Transcriptase; Chain A, domain 1 481 N-terminal domain of TfIIb 473
Dihydrodipicolinate Reductase; domain 2 470 Farnesyl Diphosphate Synthase 463 Collagenase (Catalytic Domain) 458
Cathepsin B; Chain A 453 Cytochrome Bc1 Complex; Chain D, domain 2 447 Peroxidase; domain 1 447
Herpes Virus-1 438 Dihydrofolate Reductase, subunit A 431 BirA Bifunctional Protein; domain 2 430
Leucine-rich Repeat Variant 427 Peroxidase; domain 2 427 Beta-galactosidase; Chain A, domain 5 421
Beta Polymerase; domain 3 419 GMP Synthetase; Chain A, domain 3 415 P-30 Protein 407
Peroxisomal Thiolase; Chain A, domain 1 386 SHC Adaptor Protein 385 Tetracycline Repressor; domain 2 384
Rubrerythrin, domain 2 367 Metallo-beta-lactamase; Chain A 366 Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A 353
434 Repressor (Amino-terminal Domain) 353 2-enoyl-CoA Hydratase; Chain A, domain 1 349 Actin; Chain A, domain 4 349
Rhopdopsin 7-helix transmembrane proteins 348 Cyclin A; domain 1 347 Mannose-Binding Protein A; Chain A 345
Growth Hormone; Chain: A; 343 UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase 338 Neutral Protease; domain 2 335
Hemagglutinin (Ha1 Chain); Chain: A; domain 1 325 Substrate Binding Domain Of Dnak; Chain:A; Domain 2 311 Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) 310
Phospholipase A2 308 Hemagglutinin Ectodomain; Chain B 305 Porin 305
Phosphoenolpyruvate Carboxykinase; domain 3 304 Thiol Ester Dehydrase; Chain A 304 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 300
Butyryl-CoA Dehydrogenase, subunit A; domain 3 300 Quinone Oxidoreductase; Chain A, domain 1 299 Eukaryotic RPB6 RNA polymerase subunit 293
Aldehyde Dehydrogenase; Chain A, domain 2 281 Defensin A-like 281 Aldehyde Dehydrogenase; Chain A, domain 1 281
Nucleoside Triphosphate Pyrophosphohydrolase 278 Wheat Germ Agglutinin (Isolectin 2); domain 1 278 Rna Polymerase Sigma Factor; Chain: A 266
Alpha-D-Glucose-1,6-Bisphosphate; Chain A, domain 4 264 Monooxygenase 262 Pectate Lyase C-like 257
Cyclophilin 256 Arginase; Chain A 255 Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b 255
UDP N-Acetylglucosamine Acyltransferase; domain 1 252 Ribonucleotide Reductase, subunit A 250 Thymidylate Synthase; Chain A 247
Ubiquitin Conjugating Enzyme 246 Serum Albumin; Chain A, Domain 1 245 2,3-Dihydroxybiphenyl 1,2-Dioxygenase; domain 1 244
Ribosomal Protein S8; Chain: A, domain 1 244 TATA-Binding Protein 241 Photosynthetic Reaction Center, subunit M; domain 1 233
Ricin (A subunit); domain 1 230 Barwin-like endoglucanases 229 Ricin (A Subunit), domain 2 226
L-2-Hydroxyisocaproate Dehydrogenase; Chain A, domain 2 224 Hemagglutinin; Chain A, domain 2 224 Aldehyde Oxidoreductase; domain 3 219
Acetylcholine Binding Protein; Chain: A, 216 Purple Acid Phosphatase; chain A, domain 2 211 Creatine Amidinohydrolase 208
Glucose Oxidase; domain 1 208 Alkaline Phosphatase, subunit A 202 Antithrombin; Chain I, domain 2 195
Alpha-1-antitrypsin; domain 1 195 RNA Polymerase Alpha Subunit; Chain A, domain 2 195 CD59 191
Cystine Knot Cytokines, subunit B 190 D-Amino Acid Oxidase; Chain A, domain 2 189 Tachylectin-2; Chain A 189
16s rrna 11310 23s ribosomal rna 10242 16s ribosomal rna 10081
18s ribosomal rna 5890 nadh-ubiquinone oxidoreductase chain 3 5029 18s rrna 4364
proteasome subunit alpha type-2 4347 50s ribosomal protein l2 4118 23s rrna 3390
28s ribosomal rna 2879 dna-directed rna polymerase ii subunit rpb1 2757 spike glycoprotein 2711
nadh dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial 2369 28s rrna 2347 dna-directed rna polymerase subunit alpha 2314
50s ribosomal protein l32 2210 25s ribosomal rna 2197 39s ribosomal protein l32, mitochondrial 2092
50s ribosomal protein l33 1924 25s rrna 1870 ul2 1846
photosystem i p700 chlorophyll a apoprotein a1 1824 50s ribosomal protein l34 1672 dna-directed rna polymerase subunit 1648
26s proteasome regulatory subunit 7 1627 tubulin alpha-1b chain 1541 nadh dehydrogenase [ubiquinone] flavoprotein 1, mitochondria 1465
50s ribosomal protein l21 1414 30s ribosomal protein s2 1392 40s ribosomal protein s0-a 1381
photosystem ii protein d1 1376 cytochrome c oxidase subunit 1 1372 histone h3.2 1367
guanine nucleotide-binding protein g(i) subunit alpha-1 1330 histone h3.1 1320 pre-mrna-splicing factor 8 1175
lysozyme c 1174 carbonic anhydrase 2 1088 3c-like proteinase 1069
spike protein s1 1037 50s ribosomal protein l31 1030 60s ribosomal protein l12 1004
beta-lactamase 998 endothiapepsin 996 ribosomal protein l21 994
photosystem ii protein d1 1 974 capsid protein vp1 945 non-structural protein 3 932
hemagglutinin 930 mhc class i antigen 908 guanine nucleotide-binding protein g(s) subunit alpha isoforms short 895
uncharacterized protein 895 cytochrome b-c1 complex subunit 1, mitochondrial 887 5'ets rrna 864
40s ribosomal protein sa 859 26s proteasome non-atpase regulatory subunit 1 849 histone h3 836
5s rrna 836 large ribosomal subunit protein bl33 835 dna-directed rna polymerase iii subunit rpc1 819
50s ribosomal protein l28 819 small ribosomal subunit protein us2 805 60s ribosomal protein l8 784
3c-like proteinase nsp5 770 proteasome subunit alpha type-6 761 40s ribosomal protein s24-a 757
mrna 746 u3 snorna 743 pre-mrna-processing-splicing factor 8 714
nadh-ubiquinone oxidoreductase chain 4l 714 26s rrna 712 transcription factor btf3 711
dna replication licensing factor mcm2 699 proteasome subunit alpha type-1 676 periodic tryptophan protein 2-like protein 676
hla class i histocompatibility antigen, a-2 alpha chain 672 atp synthase subunit alpha 669 serpine1 mrna-binding protein 1 648
bromodomain-containing protein 4 640 asa-10: polytomella f-atp synthase associated subunit 10 614 14-3-3 protein sigma 610
vp1 610 lysozyme 605 proteasome component y7 602
guanine nucleotide-binding protein g(i)/g(s)/g(t) subunit beta-1 601 estrogen receptor 593 cdk-activating kinase assembly factor mat1 584
12s mitochondrial rrna 580 39s ribosomal protein l2, mitochondrial 565 dna-directed rna polymerase i subunit rpa190 552
dihydrofolate reductase 549 elongation factor 2 541 nadh dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial 541
60s ribosomal protein l2-a 531 polymerase acidic protein 525 genome polyprotein 522
26s protease regulatory subunit 7 509 capsid protein 506 myoglobin 505
large ribosomal subunit protein bl36a 501 protease 492 hemagglutinin ha1 chain 491
transthyretin 486 outer membrane protein assembly factor bama 485 camp-dependent protein kinase catalytic subunit alpha 484
5s ribosomal rna 484 actin, alpha skeletal muscle 476 protease 2a 474
green fluorescent protein 467 50s ribosomal protein l2p 466 peroxisome proliferator-activated receptor gamma 454
hemoglobin subunit alpha 448 atp synthase subunit alpha, mitochondrial 444 large ribosomal subunit protein ul30 443
heat shock protein hsp 90-alpha 432 u2 snrna 430 beta-secretase 1 427
epidermal growth factor receptor 423 cationic trypsin 417 cyclin-dependent kinase 2 414
glutamate receptor ionotropic, nmda 1 413 16s mitochondrial rrna 412 envelope glycoprotein gp120 411
t-complex protein 1 subunit alpha 409 large ribosomal subunit protein ul1 406 major capsid protein 405
thrombin light chain 400 envelope glycoprotein gp160 397 serine protease subunit ns2b 394
25s rna 394 mitogen-activated protein kinase 14 389 nitric oxide synthase, brain 386
hla class ii histocompatibility antigen, dr alpha chain 385 reverse transcriptase/ribonuclease h 379 lsua_rrna_chain_1 379
nadh-ubiquinone oxidoreductase chain 1 378 insulin a chain 373 25s rrna (3393-mer) 372
neuraminidase 369 rna (3341-mer) 361 chlorophyll a-b binding protein, chloroplastic 361
mitochondrial ribosomal protein l12 360 tyrosine-protein phosphatase non-receptor type 1 359 gtpase kras 357
ribosomal protein l2 355 dna damage-binding protein 1 353 casein kinase ii subunit alpha 352
streptavidin 349 60s ribosomal protein l19 346 28s ribosomal protein s34, mitochondrial 346
ribosome 105311 hydrolase 45805 transferase 28177
oxidoreductase 26676 membrane protein 23138 immune system 18860
transcription 17838 viral protein 15564 electron transport 11397
signaling protein 9354 translation 9316 transport protein 8960
hydrolase/hydrolase inhibitor 8376 photosynthesis 7959 lyase 7126
structural protein 6434 viral protein/immune system 6162 ligase 6126
dna binding protein 5738 protein binding 5038 ribosome/antibiotic 4474
virus 4341 cell cycle 4197 isomerase 4033
splicing 4025 transferase/transferase inhibitor 3642 chaperone 3468
metal binding protein 3309 gene regulation 3291 protein transport 3144
motor protein 2973 rna binding protein 2816 toxin 2663
cell adhesion 2629 dna binding protein/dna 2582 sugar binding protein 2576
structural genomics, unknown function 2470 biosynthetic protein 2187 de novo protein 2047
unknown function 2033 proton transport 1943 replication 1772
transcription/dna 1743 transferase/dna 1685 plant protein 1549
lipid binding protein 1410 nuclear protein 1381 oxidoreductase/oxidoreductase inhibitor 1311
protein fibril 1278 ribosome/rna 1276 peptide binding protein 1239
cytosolic protein 1211 apoptosis 1122 rna binding protein/rna 1034
antimicrobial protein 1028 hormone 1017 metal transport 986
transcription/dna/rna 952 antibiotic 947 membrane protein/immune system 929
hydrolase/inhibitor 912 ribosome,transcription/translation 901 hydrolase/dna 892
fluorescent protein 891 antiviral protein 878 oxygen transport 841
virus like particle 810 cytokine 767 blood clotting 742
immune system/viral protein 742 flavoprotein 718 transferase/inhibitor 715
translocase 671 contractile protein 653 signaling protein/immune system 604
structural protein/dna 578 transcription/rna/dna 576 lipid transport 549
replication/dna 547 endocytosis 529 viral protein, hydrolase 512
oncoprotein 501 lyase/lyase inhibitor 495 transcription regulator 487
hydrolase/rna 469 ribosome/inhibitor 467 gene regulation/dna 442
virus/immune system 440 oxygen storage/transport 410 oxidoreductase/electron transport 408
cell invasion 392 ribosomal protein 385 oxidoreductase/inhibitor 382
hydrolase/immune system 348 transferase/rna 339 hydrolase inhibitor 339
hormone/growth factor 336 rna 333 recombination 319
antitumor protein 309 viral protein/inhibitor 308 transcription, transferase/dna 306
hydrolase/protein binding 294 immunoglobulin 284 allergen 274
viral protein/rna 274 luminescent protein 273 viral protein/hydrolase 267
ligase/ligase inhibitor 265 motor protein, hydrolase/protein binding 262 ribosome/translation 248
nuclear protein/dna 239 signaling protein/inhibitor 237 oxygen storage 235
transcription/inhibitor 230 hydrolase (o-glycosyl) 206 transcription, transferase/dna/rna 197
transcription/transcription inhibitor 188 transport protein/immune system 187 hormone receptor 180
splicing/rna 177 hydrolase/antibiotic 173 immune system/rna 172
lectin 169 transcription, transferase/rna/dna 168 ribosome/viral protein 167
isomerase/isomerase inhibitor 164 hydrolase(o-glycosyl) 164 ligase/rna 161
cell adhesion/immune system 160 antitoxin 160 rna binding protein/rna/dna 157
transferase/antibiotic 156 hydrolase/transport protein 154 oxygen binding 153
immune system/hydrolase 151 protein binding/inhibitor 145 exocytosis 144
transferase/immune system 143 hydrolase/viral protein 137 biotin-binding protein 134
receptor 130 isomerase/dna 128 calcium-binding protein 128
neuropeptide 127 transferase/dna/rna 127 ribosome/protein transport 126
transcription,transferase/dna-rna hybrid 125 ribosome/ribosome inhibitor 125 immune system/inhibitor 123
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