Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
alpha bundlesalpha-helix bundles with mainly parallel helices
alpha superhelicesrepeating alpha-helix hairpins form a superhelix
alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain
alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix
beta barrelssingle beta-sheet folded upon itself to form a barrel
![](/ecod/img/m.gif)
Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365
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Representatives:
e1gdnA1[A:16-242]
nonrep
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TRYPSIN ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 0.81Å
e2h5cA1[A:15A-245]
nonrep
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ALPHA-LYTIC PROTEASE ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 0.820Å
e1gvkB1[B:16-245]
nonrep
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ELASTASE 1 ; ligands: CA,SO4 ; X-RAY DIFFRACTION 0.945Å
e1hj9A1[A:16-245]
nonrep
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BETA-TRYPSIN ; ligands: ANL,CA,GOL,SO4 ; X-RAY DIFFRACTION 0.95Å
e1a7sA1[A:1-225]
nonrep
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HEPARIN BINDING PROTEIN ; ligands: CL,EOH,NAG ; X-RAY DIFFRACTION 1.12Å
e1arbA1[A:1-263]
nonrep
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ACHROMOBACTER PROTEASE I ; X-RAY DIFFRACTION 1.2Å
e2qaaA1[A:16-242]
nonrep
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STREPTOGRISIN-B ; ligands: ACY,CL,EDO,EPE,GOL,SO4,TYR ; X-RAY DIFFRACTION 1.23Å
e1eaxA1[A:16-244]
nonrep
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SUPPRESSOR OF TUMORIGENICITY 14 ; ligands: BEN,SO4 ; X-RAY DIFFRACTION 1.300Å
e1gj7.1[A:9-18,B:16-243]
nonrep
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UROKINASE-TYPE PLASMINOGEN ACTIVATOR ; ligands: 132,CIT ; X-RAY DIFFRACTION 1.33Å
e3qx5.1[L:2-13,H:16-246]
nonrep
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: 02P,GOL,NA,NAG,PO4 ; X-RAY DIFFRACTION 1.35Å
e1gvzA1[A:16-246]
nonrep
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KALLIKREIN-1E2 ; ligands: ACT,GOL ; X-RAY DIFFRACTION 1.42Å
e3t5f.1[L:2-13,H:16-246]
nonrep
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Thrombin Heavy Chain & Thrombin Light Chain ; ligands: GOL,M34,NA,NAG,PO4 ; X-RAY DIFFRACTION 1.45Å
e3u98.1[L:2-13,H:16-246]
nonrep
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: BJA,NA,NAG,PO4 ; X-RAY DIFFRACTION 1.45Å
e1bioA1[A:16-243]
nonrep
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COMPLEMENT FACTOR D ; ligands: GOL,SOA ; X-RAY DIFFRACTION 1.5Å
e1p3cA1[A:1-215]
nonrep
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GLUTAMYL-ENDOPEPTIDASE ; X-RAY DIFFRACTION 1.5Å
e3uwj.1[L:2-13,H:16-246]
nonrep
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Thrombin Heavy Chain & Thrombin Light Chain ; ligands: NA,NAG,PO4,TIF ; X-RAY DIFFRACTION 1.50Å
e3qto.1[L:2-13,H:16-246]
nonrep
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: 10P,GOL,NA,NAG,PO4 ; X-RAY DIFFRACTION 1.52Å
e3sha.1[L:2-13,H:16-246]
nonrep
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: GOL,NA,NAG,P97,PO4 ; X-RAY DIFFRACTION 1.52Å
e3utu.1[L:2-13,H:17-246]
nonrep
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: 1TS,NA ; X-RAY DIFFRACTION 1.55Å
e1gct.1[A:1-10,B:16-146,C:151-245]
nonrep
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GAMMA-CHYMOTRYPSIN A ; ligands: SO4 ; X-RAY DIFFRACTION 1.6Å
e2bz6H1[H:16-257]
nonrep
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BLOOD COAGULATION FACTOR VIIA ; ligands: 346,CA,SO4 ; X-RAY DIFFRACTION 1.6Å
e2p3uB1[B:16-243]
nonrep
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COAGULATION FACTOR X ; ligands: 663,CA ; X-RAY DIFFRACTION 1.62Å
e3rlw.1[L:2-13,H:16-246]
nonrep
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Thrombin Heavy Chain & Thrombin Light Chain ; ligands: GOL,NA,NAG,PO4,S28 ; X-RAY DIFFRACTION 1.69Å
e1elvA1[A:410-668]
nonrep
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COMPLEMENT C1S COMPONENT ; ligands: NES,SO4 ; X-RAY DIFFRACTION 1.7Å
e1eq9A1[A:16-244]
nonrep
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CHYMOTRYPSIN ; ligands: PMS ; X-RAY DIFFRACTION 1.7Å
e2hlcA1[A:16-246]
nonrep
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COLLAGENASE ; X-RAY DIFFRACTION 1.7Å
e6svzA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BEN,CA,SO4 ; X-RAY DIFFRACTION 1.150Å
e6sw0A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BEN,CA,SO4 ; X-RAY DIFFRACTION 1.150Å
e5qtvA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: EDO,QLS,SO4 ; X-RAY DIFFRACTION 2.200Å
e5qtwA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: EDO,QLM,SO4 ; X-RAY DIFFRACTION 2.120Å
e5qtxA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: EDO,QLD,SO4 ; X-RAY DIFFRACTION 2.070Å
e5qtyA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: EDO,QLJ,SO4 ; X-RAY DIFFRACTION 1.890Å
e6qihA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,GOL,J3T,PEG,SO4 ; X-RAY DIFFRACTION 1.42Å
e6ql0A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,DMS,EDO,J5K,SO4 ; X-RAY DIFFRACTION 1.63Å
e6xvdU1[U:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Urokinase-type plasminogen activator ; X-RAY DIFFRACTION 1.4000Å
e6t8uBBB1[BBB:1B-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVZ,SO4 ; X-RAY DIFFRACTION 2.84Å
e6th7A1[A:27-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsin-like elastase family member 1 ; ligands: 5XU,AA4,ABA,CA,ILE,N9K,O4Q,PHA,VAL ; X-RAY DIFFRACTION 2.2Å
e6t8uAAA1[AAA:1A-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVZ,SO4 ; X-RAY DIFFRACTION 2.84Å
e6t8uCCC1[CCC:1B-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVZ,SO4 ; X-RAY DIFFRACTION 2.84Å
e6t8vAAA1[AAA:-1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVK,SO4 ; X-RAY DIFFRACTION 2.29Å
e6t8vBBB1[BBB:-1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVK,SO4,ZN ; X-RAY DIFFRACTION 2.29Å
e6t8wAAA1[AAA:1B-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVW,SO4 ; X-RAY DIFFRACTION 1.70Å
e6t8wBBB1[BBB:1B-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; ligands: MVW,SO4,ZN ; X-RAY DIFFRACTION 1.70Å
e6th7B1[B:27-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsin-like elastase family member 1 ; ligands: 5XU,AA4,ABA,CA,ILE,O4Q,PHA,VAL,YNM ; X-RAY DIFFRACTION 2.2Å
e6p0pA1[A:31-273] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: PGE,SO4,Y35 ; X-RAY DIFFRACTION 2.55Å
e6qenA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsin-like elastase family member 1 ; ligands: J05,MPD,NA,PO4 ; X-RAY DIFFRACTION 1.2Å
e6qbuA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsin-like elastase family member 1 ; ligands: HVZ,MPD,NA,PO4 ; X-RAY DIFFRACTION 1.38Å
e6smaA1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutrophil elastase ; ligands: BR,FUC,NAG ; X-RAY DIFFRACTION 2.59Å
e6p0pB1[B:31-273] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: MES,PGE,SO4,Y35 ; X-RAY DIFFRACTION 2.55Å
e6q1uA1[A:546-791] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Plasminogen ; X-RAY DIFFRACTION 2.3467Å
e6qeoA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsin-like elastase family member 1 ; ligands: J02,MPD,NA,PO4 ; X-RAY DIFFRACTION 1.3Å
e6smaB1[B:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutrophil elastase ; ligands: BR,FUC,NAG ; X-RAY DIFFRACTION 2.59Å
e6smaC1[C:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutrophil elastase ; ligands: BR,EDO,FUC,LKK,NAG ; X-RAY DIFFRACTION 2.59Å
e6q1uB1[B:546-791] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Plasminogen ; X-RAY DIFFRACTION 2.3467Å
e6vtmA1[A:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cathepsin G ; ligands: SO4 ; X-RAY DIFFRACTION 1.600Å
e6vtmC1[C:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cathepsin G ; ligands: SO4 ; X-RAY DIFFRACTION 1.600Å
e6vtmD1[D:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cathepsin G ; ligands: SO4 ; X-RAY DIFFRACTION 1.600Å
e6vtmG1[G:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cathepsin G ; ligands: SO4 ; X-RAY DIFFRACTION 1.600Å
e6vluA1[A:388-623] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XIa light chain ; ligands: CIT,R2Y ; X-RAY DIFFRACTION 1.596Å
e6jypU1[U:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Urokinase-type plasminogen activator ; ligands: HMX,SO4 ; X-RAY DIFFRACTION 2.250Å
e6sy3A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic Trypsin ; ligands: CA,DMS,LXW ; X-RAY DIFFRACTION 0.95Å
e6jyqU1[U:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Urokinase-type plasminogen activator ; ligands: EAU,SO4 ; X-RAY DIFFRACTION 1.750Å
e6t0mA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,GOZ,SO4 ; X-RAY DIFFRACTION 1.507Å
e6t0pA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic Trypsin ; ligands: CA,DMS,M6Q,SO4 ; X-RAY DIFFRACTION 1.188Å
e6t5wA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic Trypsin ; ligands: CA,DMS,J5K,SO4 ; X-RAY DIFFRACTION 1.128Å
e6twbA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: NH4 ; X-RAY DIFFRACTION 2.91Å
e6kd5B1[B:321-558] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transmembrane protease serine 13 ; ligands: SO4 ; X-RAY DIFFRACTION 2.6Å
e6mrqA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.28Å
e6shhA1[A:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhB1[B:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhC1[C:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhD1[D:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhE1[E:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhF1[F:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhG1[G:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shhH1[H:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,PGE,SH7,SO4 ; X-RAY DIFFRACTION 2.00Å
e6shiA1[A:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiB1[B:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiC1[C:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiD1[D:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiE1[E:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiF1[F:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiG1[G:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6shiH1[H:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,PGE,SH8,SO4 ; X-RAY DIFFRACTION 1.85Å
e6sjuA1[A:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuB1[B:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuC1[C:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuD1[D:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuE1[E:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuF1[F:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuG1[G:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: LFW,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sjuH1[H:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: EPE,LFW,PGE,SO4 ; X-RAY DIFFRACTION 1.97Å
e6swvAAA1[AAA:19-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BEN,CA,SO4 ; X-RAY DIFFRACTION 1.43Å
e6t7pA1[A:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Plasma kallikrein ; ligands: DMS,GOL,GSH,MU8,PO4 ; X-RAY DIFFRACTION 1.416Å
e6ts4A1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: DMS,J7B,NA,SO4 ; X-RAY DIFFRACTION 1.170Å
e6ts5A1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: DMS,NW2,SO4 ; X-RAY DIFFRACTION 1.290Å
e6ts6A1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: DMS,NW5,SO4 ; X-RAY DIFFRACTION 1.330Å
e6ts7A1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: NWE ; X-RAY DIFFRACTION 2.630Å
e6twcA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: ACN ; X-RAY DIFFRACTION 2.860Å
e6u22A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,WMH ; X-RAY DIFFRACTION 1.42Å
e6usyA1[A:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XIa light chain ; ligands: QGS ; X-RAY DIFFRACTION 1.26Å
e6vxyA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,WMH ; X-RAY DIFFRACTION 1.39572Å
e6w50A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XI ; ligands: EDO,SO4,SWP ; X-RAY DIFFRACTION 1.950Å
e6x5jA1[A:16-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor IX ; ligands: 6NH,CIT,GOL,NA ; X-RAY DIFFRACTION 2.513Å
e6x5lA1[A:16-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor IX ; ligands: CIT,GOL,NA,UQG ; X-RAY DIFFRACTION 2.25Å
e6x5pA1[A:16-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor IX ; ligands: CIT,GOL,UQD ; X-RAY DIFFRACTION 2Å
e6y4sA1[A:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SO4 ; X-RAY DIFFRACTION 2.230Å
e6y4sB1[B:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: PGE,SO4 ; X-RAY DIFFRACTION 2.230Å
e6y4sC1[C:16-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-7 ; ligands: SO4 ; X-RAY DIFFRACTION 2.230Å
e7cbkD1[D:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutrophil elastase ; ligands: GOL,MG,NAG,SO4 ; X-RAY DIFFRACTION 2.7Å
e6vlvA1[A:388-623] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XIa light chain ; ligands: FLC,R3A ; X-RAY DIFFRACTION 1.720Å
e7brvA1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,F5R,SO4 ; X-RAY DIFFRACTION 1.550Å
e7brwA1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: 6SO,CA ; X-RAY DIFFRACTION 1.500Å
e7brxA1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,F5U ; X-RAY DIFFRACTION 1.350Å
e7bryA1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,F5X,SO4 ; X-RAY DIFFRACTION 1.500Å
e7brzA1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,F66,SO4 ; X-RAY DIFFRACTION 1.300Å
e7bs0A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: ANL,CA ; X-RAY DIFFRACTION 1.800Å
e7bs1A1[A:660-882] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BAM,CA ; X-RAY DIFFRACTION 1.500Å
e7bs2A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,SO4,SRO ; X-RAY DIFFRACTION 1.500Å
e7bs3A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,F5R ; X-RAY DIFFRACTION 1.280Å
e7bs4A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,F5U ; X-RAY DIFFRACTION 1.040Å
e7bs5A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,F5X ; X-RAY DIFFRACTION 1.170Å
e7bs6A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,F66 ; X-RAY DIFFRACTION 1.040Å
e7bs7A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: ANL,CA,DMS ; X-RAY DIFFRACTION 1.040Å
e7bs8A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BAM,CA,DMS ; X-RAY DIFFRACTION 1.370Å
e7bs9A1[A:24-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,DMS,SRO ; X-RAY DIFFRACTION 1.050Å
e7bsaA1[A:660-882] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: 6SO,CA,GOL ; X-RAY DIFFRACTION 1.120Å
e7cbkB1[B:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutrophil elastase ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.7Å
e6l63A1[A:373-615] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XII ; ligands: ACE ; X-RAY DIFFRACTION 3.0Å
e6l63C1[C:373-615] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor XII ; ligands: ACE ; X-RAY DIFFRACTION 3.0Å
e6l04U1[U:16-242] Image Pymol Jmol Links: PDB, SCOP, CATH
Urokinase-type plasminogen activator ; ligands: 32I ; X-RAY DIFFRACTION 2.210Å
e6l05U1[U:16-242] Image Pymol Jmol Links: PDB, SCOP, CATH
Urokinase-type plasminogen activator ; ligands: 50I ; X-RAY DIFFRACTION 2.490Å
e6zovA1[A:1-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enteropeptidase ; ligands: GBS,PGE ; X-RAY DIFFRACTION 2.190Å
e6zovB1[B:1-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enteropeptidase ; ligands: EDO,GBS,GOL,PGE ; X-RAY DIFFRACTION 2.190Å
e6zovC1[C:1-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enteropeptidase ; ligands: GBS ; X-RAY DIFFRACTION 2.190Å
e6zovD1[D:1-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enteropeptidase ; ligands: EDO,GBS,GOL ; X-RAY DIFFRACTION 2.190Å
e7aysA1[A:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: BAM,CA,SO4 ; X-RAY DIFFRACTION 2.10Å
e7jtnA2[A:434-739] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; X-RAY DIFFRACTION 3.100Å
e7jtnC2[C:434-739] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; X-RAY DIFFRACTION 3.100Å
e7jtqA4[A:434-739] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; X-RAY DIFFRACTION 3.500Å
e7jtqC3[C:434-739] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Complement factor B ; X-RAY DIFFRACTION 3.500Å
e6t9tA1[A:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Suppressor of tumorigenicity 14 protein ; ligands: CL,MXH ; X-RAY DIFFRACTION 1.68644987696Å
e6t9uA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Cationic Trypsin ; ligands: CA,DMS,MZE ; X-RAY DIFFRACTION 1.0675090501Å
e6t9vA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Cationic Trypsin ; ligands: CA,DMS,MXH ; X-RAY DIFFRACTION 1.12642724334Å
e6vmjW1[W:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: CIT ; X-RAY DIFFRACTION 2.950Å
e6vmjX1[X:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: CIT ; X-RAY DIFFRACTION 2.950Å
e6vmjY1[Y:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; X-RAY DIFFRACTION 2.950Å
e6vmjZ1[Z:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; X-RAY DIFFRACTION 2.950Å
e6vmkW1[W:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkC1[C:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkF1[F:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL ; X-RAY DIFFRACTION 3.001Å
e6vmkI1[I:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL ; X-RAY DIFFRACTION 3.001Å
e6vmkN1[N:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkQ1[Q:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkT1[T:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkX1[X:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmka1[a:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL ; X-RAY DIFFRACTION 3.001Å
e6vmkd1[d:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL ; X-RAY DIFFRACTION 3.001Å
e6vmkg1[g:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkj1[j:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkm1[m:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkp1[p:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmks1[s:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vmkv1[v:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH
Complement factor D ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 3.001Å
e6vvuA1[A:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: 0GJ,CA ; X-RAY DIFFRACTION 3.0Å
e6vvuB1[B:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: 0GJ,CA ; X-RAY DIFFRACTION 3.0Å
e6vvuD1[D:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: 0GJ,CA ; X-RAY DIFFRACTION 3.0Å
e6vvuC1[C:16-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tryptase alpha/beta-1 ; ligands: 0GJ ; X-RAY DIFFRACTION 3.0Å
e6xygA1[A:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: BAM,CA,SO4 ; X-RAY DIFFRACTION 1.5Å
e6xykA1[A:16-238] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: BAM,CA,SO4 ; X-RAY DIFFRACTION 1.5Å
e6yisA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic Trypsin ; ligands: CA,D86,DMS,SO4 ; X-RAY DIFFRACTION 1.19Å
e6yitA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: 8M2,CA,DMS,SO4 ; X-RAY DIFFRACTION 1.25Å
e6yiuA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: 3AB,CA,DMS,SO4 ; X-RAY DIFFRACTION 1.36Å
e6yivA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: D86,DMS,SO4 ; X-RAY DIFFRACTION 0.95Å
e6yiwA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,DMS,F05,SO4 ; X-RAY DIFFRACTION 0.97Å
e6yixA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: 8M2,DMS,SO4 ; X-RAY DIFFRACTION 1.31Å
e6yiyA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,DMS,F05 ; X-RAY DIFFRACTION 1.11Å
e6yzaA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,EDO,SO4,TP5 ; X-RAY DIFFRACTION 1.3Å
e6yzcA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: AMH,CA,EDO ; X-RAY DIFFRACTION 1.42Å
e6zfjA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: CA,DMS,F05,SO4 ; X-RAY DIFFRACTION 1.0Å
e6zfkA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: 479,CA,DMS,SO4 ; X-RAY DIFFRACTION 1.10Å
e7ktyA1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e6ydyA1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic Trypsin ; ligands: CA,K73 ; X-RAY DIFFRACTION 1.45Å
e7meqA1[A:253-491] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transmembrane protease serine 2 ; ligands: GBS,UNX ; X-RAY DIFFRACTION 1.950Å
e7ktzA1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2.00Å
e7ku0A1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2Å
e7ku1A1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2Å
e7ku2A1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2.00Å
e7ku3A1[A:1-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Chymotrypsinogen A ; ligands: SO4 ; X-RAY DIFFRACTION 2.00Å
e6x0sA1[A:357-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: SO4,UJA ; X-RAY DIFFRACTION 1.898Å
e7mo7A4[A:500-722] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Hepatocyte growth factor ; ELECTRON MICROSCOPY
e7ahvH1[H:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coagulation factor IX ; ligands: 0GJ,CA,SO4 ; X-RAY DIFFRACTION 3.105Å
e7mo7D1[D:495-722] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Hepatocyte growth factor ; ELECTRON MICROSCOPY
e7mo8A5[A:500-722] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Hepatocyte growth factor ; ELECTRON MICROSCOPY
e7mo9D1[D:495-722] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Hepatocyte growth factor ; ELECTRON MICROSCOPY
e7moaD6[D:500-722] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Hepatocyte growth factor ; ELECTRON MICROSCOPY
e6x0sB1[B:358-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: UJA ; X-RAY DIFFRACTION 1.898Å
e6x0sC1[C:358-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: UJA ; X-RAY DIFFRACTION 1.898Å
e6x0tA1[A:357-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: SO4,UJ7 ; X-RAY DIFFRACTION 1.388Å
e6x0tB1[B:358-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: UJ7 ; X-RAY DIFFRACTION 1.388Å
e6x0tC1[C:358-614] Image Pymol Jmol Links: PDB, SCOP, CATH
Coagulation factor XII ; ligands: UJ7 ; X-RAY DIFFRACTION 1.388Å
e6zq2A1[A:16-248] Image Pymol Jmol Links: PDB, SCOP, CATH
Cationic trypsin ; ligands: 32U,CA,GOL,SO4 ; X-RAY DIFFRACTION 1.29Å
e7jodE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; ligands: 2PE,CD ; X-RAY DIFFRACTION 1.33Å
e7jwxA1[A:1-223] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: CA,SO4,VN1 ; X-RAY DIFFRACTION 2.38Å
e7joeE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.6Å
e7josA1[A:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josC1[C:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josG1[G:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josI1[I:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josK1[K:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7josM1[M:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; X-RAY DIFFRACTION 2.10Å
e7jowE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; ligands: CD,URE ; X-RAY DIFFRACTION 1.90Å
e7jqkE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-4 ; ligands: 2PE,CD ; X-RAY DIFFRACTION 1.33Å
e7jqnE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-4 ; ligands: 2PE,CD ; X-RAY DIFFRACTION 1.50Å
e7jqoE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein-4 ; ligands: 2PE,CD ; X-RAY DIFFRACTION 1.6Å
e7jqvE1[E:16-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a ; ligands: 2PE ; X-RAY DIFFRACTION 2.10Å
e7jr1A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr1B1[B:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr1C1[C:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: NA,SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr1D1[D:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr1E1[E:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: NA,SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr1F1[F:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 2.05Å
e7jr2A1[A:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 1.85Å
e7jr2B1[B:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 1.85Å
e7jr2C1[C:16-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cationic trypsin ; ligands: SO4 ; X-RAY DIFFRACTION 1.85Å
Previous Nexte3qwc.1[L:2-13,H:16-246]
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THROMBIN HEAVY CHAIN & THROMBIN LIGHT CHAIN ; ligands: 98P,GOL,NA,NAG ; X-RAY DIFFRACTION 1.75Å
e2gct.1[A:1-10,B:16-146,C:151-245]
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GAMMA-CHYMOTRYPSIN A ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å
e2gmt.1[A:1-10,B:16-146,C:151-245]
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GAMMA-CHYMOTRYPSIN ; ligands: HIN ; X-RAY DIFFRACTION 1.8Å
e2xxlA2[A:97-380]
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GRAM-POSITIVE SPECIFIC SERINE PROTEASE, ISOFORM B ; ligands: CA,NAG ; X-RAY DIFFRACTION 1.8Å
e4dih.1[L:2-13,H:16-245]
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PROTHROMBIN ; ligands: 0G6,CL,NA,NAG,ZN ; X-RAY DIFFRACTION 1.8Å
e1t32A1[A:16-244]
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CATHEPSIN G ; ligands: OHH,SO4 ; X-RAY DIFFRACTION 1.85Å
e3gch.1[A:1-10,B:16-146,C:151-245]
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GAMMA-CHYMOTRYPSIN ; ligands: OAC ; X-RAY DIFFRACTION 1.9Å
e4ax9.1[L:2-13,H:16-245]
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PROTHROMBIN ; ligands: N5N,NA,NAG ; X-RAY DIFFRACTION 1.91Å
e5c2zA1[A:31-278]
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Exfoliative toxin D2 ; X-RAY DIFFRACTION 1.95Å
e1ghb.1[E:1-10,F:16-146,G:151-245]
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GAMMA-CHYMOTRYPSIN ; ligands: ACE,HEX,IPA ; X-RAY DIFFRACTION 2.0Å
e1op0A1[A:16-245G]
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VENOM SERINE PROTEINASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.0Å
e1rrkA1[A:453-739]
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Complement factor B ; ligands: IOD,NA ; X-RAY DIFFRACTION 2.0Å
e2b9lA2[A:129-415]
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PROPHENOLOXIDASE ACTIVATING FACTOR ; ligands: CA,SO4 ; X-RAY DIFFRACTION 2.0Å
e1fiw.1[L:3-16,A:16-254]
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BETA-ACROSIN HEAVY CHAIN & BETA-ACROSIN LIGHT CHAIN ; ligands: PBZ ; X-RAY DIFFRACTION 2.1Å
e1q3xA1[A:445-686]
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MANNAN-BINDING LECTIN SERINE PROTEASE 2 ; ligands: GOL,NA ; X-RAY DIFFRACTION 2.23Å
e1azzA1[A:16-246]
nonrep
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COLLAGENASE ; X-RAY DIFFRACTION 2.3Å
e1m9uA1[A:16-242]
nonrep
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EARTHWORM FIBRINOLYTIC ENZYME ; X-RAY DIFFRACTION 2.3Å
e1si5H1[H:495-728]
nonrep
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hepatocyte growth factor ; X-RAY DIFFRACTION 2.53Å
e1autC1[C:16-244]
nonrep
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ACTIVATED PROTEIN C ; ligands: 0G6 ; X-RAY DIFFRACTION 2.8Å
![](/ecod/img/p.gif)
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
beta meanderssingle beta-sheet with mainly meander topology
beta sandwichestwo beta-sheets stacked together to form a sandwich
beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain
beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander
a+b two layersone alpha-helix layer and one beta-sheet layer
a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers
a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers
a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers
a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain
a/b barrelsrepeating beta-alpha units form a barrel
a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers
mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes