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(-) Description

Title :  CRYSTAL STRUCTURE OF MURINE THROMBIN MUTANT W215A/E217A IN COMPLEX WITH THE EXTRACELLULAR FRAGMENT OF HUMAN PAR1
 
Authors :  P. S. Gandhi, M. J. Page, Z. Chen, L. Bush-Pelc, E. Di Cera
Date :  23 May 09  (Deposition) - 07 Jul 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  D,E,F  (1x)
Keywords :  Serine Protease, Acute Phase, Blood Coagulation, Cleavage On Pair Of Basic Residues, Disulfide Bond, Gamma-Carboxyglutamic Acid, Glycoprotein, Hydrolase, Kringle, Protease, Zymogen, Cell Membrane, G-Protein Coupled Receptor, Membrane, Phosphoprotein, Receptor, Transducer, Transmembrane (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. S. Gandhi, M. J. Page, Z. Chen, L. Bush-Pelc, E. Di Cera
Mechanism Of The Anticoagulant Activity Of Thrombin Mutant W215A/E217A.
J. Biol. Chem. V. 284 24098 2009
PubMed-ID: 19586901  |  Reference-DOI: 10.1074/JBC.M109.025403
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THROMBIN LIGHT CHAIN
    ChainsA, D
    EC Number3.4.21.5
    EngineeredYES
    Expression SystemCRICETULUS GRISEUS
    Expression System CellBHK CELLS
    Expression System OrganBABY HAMSTER KIDNEY
    Expression System Taxid10029
    Expression System VectorHPC4-PNUT
    GeneF2, CF2
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymCOAGULATION FACTOR II
 
Molecule 2 - THROMBIN HEAVY CHAIN
    ChainsB, E
    EC Number3.4.21.5
    EngineeredYES
    Expression SystemCRICETULUS GRISEUS
    Expression System CellBHK CELLS
    Expression System OrganBABY HAMSTER KIDNEY
    Expression System Taxid10029
    Expression System VectorHPC4-PNUT
    GeneF2, CF2
    MutationYES
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymCOAGULATION FACTOR II
 
Molecule 3 - PROTEINASE-ACTIVATED RECEPTOR 1
    ChainsC, F
    EngineeredYES
    Expression SystemCRICETULUS GRISEUS
    Expression System CellBHK CELLS
    Expression System OrganBABY HAMSTER KIDNEY
    Expression System Taxid10029
    Expression System VectorHPC4-PNUT
    GeneF2R, CF2R, PAR1, TR
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymPAR-1, THROMBIN RECEPTOR, COAGULATION FACTOR II RECEPTOR

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCDEF
Biological Unit 1 (1x)ABC   
Biological Unit 2 (1x)   DEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1NAG1Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1NAG1Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN B:60GBINDING SITE FOR RESIDUE NAG B 301
2AC2SOFTWAREASN E:60GBINDING SITE FOR RESIDUE NAG E 301

(-) SS Bonds  (8, 8)

Asymmetric Unit
No.Residues
1A:1 -B:122
2B:42 -B:58
3B:168 -B:182
4B:191 -B:220
5D:1 -E:122
6E:42 -E:58
7E:168 -E:182
8E:191 -E:220

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ser B:36A-Pro B:37
2Ser E:36A-Pro E:37

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3HKI)

(-) PROSITE Motifs  (3, 6)

Asymmetric Unit (3, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TRYPSIN_DOMPS50240 Serine proteases, trypsin domain profile.THRB_MOUSE361-615
 
  2B:16-243
E:16-243
2TRYPSIN_HISPS00134 Serine proteases, trypsin family, histidine active site.THRB_MOUSE399-404
 
  2B:53-58
E:53-58
3TRYPSIN_SERPS00135 Serine proteases, trypsin family, serine active site.THRB_MOUSE559-570
 
  2B:189-200
E:189-200
Biological Unit 1 (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TRYPSIN_DOMPS50240 Serine proteases, trypsin domain profile.THRB_MOUSE361-615
 
  1B:16-243
-
2TRYPSIN_HISPS00134 Serine proteases, trypsin family, histidine active site.THRB_MOUSE399-404
 
  1B:53-58
-
3TRYPSIN_SERPS00135 Serine proteases, trypsin family, serine active site.THRB_MOUSE559-570
 
  1B:189-200
-
Biological Unit 2 (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TRYPSIN_DOMPS50240 Serine proteases, trypsin domain profile.THRB_MOUSE361-615
 
  1-
E:16-243
2TRYPSIN_HISPS00134 Serine proteases, trypsin family, histidine active site.THRB_MOUSE399-404
 
  1-
E:53-58
3TRYPSIN_SERPS00135 Serine proteases, trypsin family, serine active site.THRB_MOUSE559-570
 
  1-
E:189-200

(-) Exons   (1, 2)

Asymmetric Unit (1, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003192111aENSE00001259499chr5:76011868-76012220353PAR1_HUMAN1-30300--
1.4bENST000003192114bENSE00001259490chr5:76028139-760316063468PAR1_HUMAN30-4253962C:46-60
F:51-59
15
9

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:40
 aligned with THRB_MOUSE | P19221 from UniProtKB/Swiss-Prot  Length:618

    Alignment length:40
                                   326       336       346       356
          THRB_MOUSE    317 FHTFFNEKTFGLGEADCGLRPLFEKKSLKDTTEKELLDSY  356
               SCOP domains ---------------------------------------- SCOP domains
               CATH domains 3hkiA00 A:1P-14J                         CATH domains
               Pfam domains ---------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh.hhhhh.....hhhhh....hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                PROSITE (1) ---------------------------------------- PROSITE (1)
                PROSITE (2) ---------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------- Transcript
                3hki A   1P FHTFFNEKTFGLGEADCGLRPLFEKKSLKDTTEKELLDSY  14J
                            ||||||||1G||||||   4        14|||||||14J
                           1P|||||||1G||||||            14A||||||14J
                            1O|||||||1F|||||             14B||||||| 
                             1N|||||| 1E||||              14C|||||| 
                              1M|||||  1D|||               14D||||| 
                               1L||||   1C||                14E|||| 
                                1K|||    1B|                 14F||| 
                                 1J||     1A                  14G|| 
                                  1I|                          14H| 
                                   1H                           14I 

Chain B from PDB  Type:PROTEIN  Length:255
 aligned with THRB_MOUSE | P19221 from UniProtKB/Swiss-Prot  Length:618

    Alignment length:258
                                   370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610        
          THRB_MOUSE    361 IVEGWDAEKGIAPWQVMLFRKSPQELLCGASLISDRWVLTAAHCILYPPWDKNFTENDLLVRIGKHSRTRYERNVEKISMLEKIYVHPRYNWRENLDRDIALLKLKKPVPFSDYIHPVCLPDKQTVTSLLRAGYKGRVTGWGNLRETWTTNINEIQPSVLQVVNLPIVERPVCKASTRIRITDNMFCAGFKVNDTKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRKGKYGFYTHVFRLKRWIQKVIDQFG  618
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3hkiB01     3hkiB02 B:28-120,B:233-245 Trypsin-like serine proteases                                                 3hkiB01 B:16-27,B:121-232 Trypsi   n-like serine proteases                                                                     3hkiB02      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....ee........eeeeee....eeeeeeee....eeeehhhh.eehhhhee.....eeeee.............eeeeeeeeee..............eeeee................hhhhhhhhh....eeeeee.........---........eeeeee..hhhhhhh.........eeee............hhhhh..eeeee......eeeeeeeee..hhhhh...eeeee...hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) TRYPSIN_DOM  PDB: B:16-243 UniProt: 361-615                                                                                                                                                                                                                    --- PROSITE (1)
                PROSITE (2) --------------------------------------TRYPSI----------------------------------------------------------------------------------------------------------------------------------------------------------TRYPSIN_SER ------------------------------------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                3hki B   16 IVEGWDAEKGIAPWQVMLFRKSPQELLCGASLISDRWVLTAAHCILYPPWDKNFTENDLLVRIGKHSRTRYERNVEKISMLEKIYVHPRYNWRENLDRDIALLKLKKPVPFSDYIHPVCLPDKQTVTSLLRAGYKGRVTGWGNLRETWT---NEIQPSVLQVVNLPIVERPVCKASTRIRITDNMFCAGFKVNDTKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSAGAGCDRKGKYGFYTHVFRLKRWIQKVIDQFG  246
                                    25        35 |      44        54      |60D|||||   65        75  |     84        94   |   103       113       123      |130       140        |-  ||   155       165       175      184A  |||| 190       200    || 208       219  |    228       238        
                                               36A                      60A||||||||               77A                  97A                             129A||                 149   ||                                184A  ||||               204A|          217|  |                         
                                                                         60B|||||||                                                                     129B|                    149D|                                   186A|||                204B           219  |                         
                                                                          60C||||||                                                                      129C                     149E                                    186B||                                 221A                         
                                                                           60D|||||                                                                                                                                        186C|                                                              
                                                                            60E||||                                                                                                                                         186D                                                              
                                                                             60F|||                                                                                                                                                                                                           
                                                                              60G||                                                                                                                                                                                                           
                                                                               60H|                                                                                                                                                                                                           
                                                                                60I                                                                                                                                                                                                           

Chain C from PDB  Type:PROTEIN  Length:15
 aligned with PAR1_HUMAN | P25116 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:15
                                    55     
          PAR1_HUMAN     46 RNPNDKYEPFWEDEE   60
               SCOP domains --------------- SCOP domains
               CATH domains --------------- CATH domains
               Pfam domains --------------- Pfam domains
         Sec.struct. author hhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------- SAPs(SNPs)
                    PROSITE --------------- PROSITE
               Transcript 1 Exon 1.4b       Transcript 1
                3hki C   46 RNPNDKYEPFWEDEE   60
                                    55     

Chain D from PDB  Type:PROTEIN  Length:43
 aligned with THRB_MOUSE | P19221 from UniProtKB/Swiss-Prot  Length:618

    Alignment length:43
                                   326       336       346       356   
          THRB_MOUSE    317 FHTFFNEKTFGLGEADCGLRPLFEKKSLKDTTEKELLDSYIDG  359
               SCOP domains ------------------------------------------- SCOP domains
               CATH domains 3hkiD00 D:1P-14M                            CATH domains
               Pfam domains ------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh.hhhhh..............hhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------- PROSITE (1)
                PROSITE (2) ------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------- Transcript
                3hki D   1P FHTFFNEKTFGLGEADCGLRPLFEKKSLKDTTEKELLDSYIDG  14M
                            ||||||||1G||||||   4        14|||||||14J|||
                           1P|||||||1G||||||            14A||||||14J|||
                            1O|||||||1F|||||             14B||||||14K||
                             1N|||||| 1E||||              14C||||||14L|
                              1M|||||  1D|||               14D||||| 14M
                               1L||||   1C||                14E||||    
                                1K|||    1B|                 14F|||    
                                 1J||     1A                  14G||    
                                  1I|                          14H|    
                                   1H                           14I    

Chain E from PDB  Type:PROTEIN  Length:252
 aligned with THRB_MOUSE | P19221 from UniProtKB/Swiss-Prot  Length:618

    Alignment length:258
                                   370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610        
          THRB_MOUSE    361 IVEGWDAEKGIAPWQVMLFRKSPQELLCGASLISDRWVLTAAHCILYPPWDKNFTENDLLVRIGKHSRTRYERNVEKISMLEKIYVHPRYNWRENLDRDIALLKLKKPVPFSDYIHPVCLPDKQTVTSLLRAGYKGRVTGWGNLRETWTTNINEIQPSVLQVVNLPIVERPVCKASTRIRITDNMFCAGFKVNDTKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRKGKYGFYTHVFRLKRWIQKVIDQFG  618
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3hkiE01     3hkiE02 E:28-120,E:233-245 Trypsin-like serine proteases                                                 3hkiE01 E:16-27,E:121-232 Trypsi   n-like serine proteases                                                                     3hkiE02      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....ee........eeeeee....eeeeeeee....eeeehhhhheehhhhee.hhh.eeeee.............eee.eeeeee..............eeeee................hhhhhhhhh....eeeeee.........---........eeeeeeeehhhhhhhh........eeee............hhhhh..eeeee......eeeeeeeee....---...eeeeehhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) TRYPSIN_DOM  PDB: E:16-243 UniProt: 361-615                                                                                                                                                                                                                    --- PROSITE (1)
                PROSITE (2) --------------------------------------TRYPSI----------------------------------------------------------------------------------------------------------------------------------------------------------TRYPSIN_SER ------------------------------------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                3hki E   16 IVEGWDAEKGIAPWQVMLFRKSPQELLCGASLISDRWVLTAAHCILYPPWDKNFTENDLLVRIGKHSRTRYERNVEKISMLEKIYVHPRYNWRENLDRDIALLKLKKPVPFSDYIHPVCLPDKQTVTSLLRAGYKGRVTGWGNLRETWT---NEIQPSVLQVVNLPIVERPVCKASTRIRITDNMFCAGFKVNDTKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSAGAGC---GKYGFYTHVFRLKRWIQKVIDQFG  246
                                    25        35 |      44        54      |60D|||||   65        75  |     84        94   |   103       113       123      |130       140        |-  ||   155       165       175      184A  |||| 190       200    || 208       219|   |  228       238        
                                               36A                      60A||||||||               77A                  97A                             129A||                 149   ||                                184A  ||||               204A|          217|| 223                       
                                                                         60B|||||||                                                                     129B|                    149D|                                   186A|||                204B           219|                           
                                                                          60C||||||                                                                      129C                     149E                                    186B||                                220                           
                                                                           60D|||||                                                                                                                                        186C|                                                              
                                                                            60E||||                                                                                                                                         186D                                                              
                                                                             60F|||                                                                                                                                                                                                           
                                                                              60G||                                                                                                                                                                                                           
                                                                               60H|                                                                                                                                                                                                           
                                                                                60I                                                                                                                                                                                                           

Chain F from PDB  Type:PROTEIN  Length:9
 aligned with PAR1_HUMAN | P25116 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:9
          PAR1_HUMAN     51 KYEPFWEDE   59
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
               Transcript 1 Exon 1.4b Transcript 1
                3hki F   51 KYEPFWEDE   59

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3HKI)

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)
2a3hkiB02B:28-120,B:233-245
2b3hkiE01E:16-27,E:121-232
2c3hkiB01B:16-27,B:121-232
2d3hkiE02E:28-120,E:233-245

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3HKI)

(-) Gene Ontology  (94, 108)

Asymmetric Unit(hide GO term definitions)
Chain A,B,D,E   (THRB_MOUSE | P19221)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0008236    serine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0070053    thrombospondin receptor activity    Combining with thrombospondin and transmitting the signal to initiate a change in cell activity.
biological process
    GO:0006953    acute-phase response    An acute inflammatory response that involves non-antibody proteins whose concentrations in the plasma increase in response to infection or injury of homeothermic animals.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0007166    cell surface receptor signaling pathway    A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0071260    cellular response to mechanical stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mechanical stimulus.
    GO:0042730    fibrinolysis    A process that solubilizes fibrin in the bloodstream of a multicellular organism, chiefly by the proteolytic action of plasmin.
    GO:0007599    hemostasis    The stopping of bleeding (loss of body fluid) or the arrest of the circulation to an organ or part.
    GO:0048712    negative regulation of astrocyte differentiation    Any process that stops, prevents, or reduces the frequency, rate or extent of astrocyte differentiation.
    GO:0045861    negative regulation of proteolysis    Any process that stops, prevents, or reduces the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
    GO:0030168    platelet activation    A series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. These events include shape change, adhesiveness, aggregation, and release reactions. When carried through to completion, these events lead to the formation of a stable hemostatic plug.
    GO:0030194    positive regulation of blood coagulation    Any process that activates or increases the frequency, rate or extent of blood coagulation.
    GO:0030307    positive regulation of cell growth    Any process that activates or increases the frequency, rate, extent or direction of cell growth.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0032967    positive regulation of collagen biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of collagen, any of a group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals.
    GO:0014068    positive regulation of phosphatidylinositol 3-kinase signaling    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade.
    GO:1900738    positive regulation of phospholipase C-activating G-protein coupled receptor signaling pathway    Any process that activates or increases the frequency, rate or extent of phospholipase C-activating G-protein coupled receptor signaling pathway.
    GO:0001934    positive regulation of protein phosphorylation    Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
    GO:2000379    positive regulation of reactive oxygen species metabolic process    Any process that activates or increases the frequency, rate or extent of reactive oxygen species metabolic process.
    GO:0051281    positive regulation of release of sequestered calcium ion into cytosol    Any process that activates or increases the frequency, rate or extent of the release into the cytosolic compartment of calcium ions sequestered in the endoplasmic reticulum or mitochondria.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0008360    regulation of cell shape    Any process that modulates the surface configuration of a cell.
    GO:0051480    regulation of cytosolic calcium ion concentration    Any process involved in the maintenance of an internal steady state of calcium ions within the cytosol of a cell or between the cytosol and its surroundings.
    GO:0010468    regulation of gene expression    Any process that modulates the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0014854    response to inactivity    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an inactivity stimulus.
    GO:0009611    response to wounding    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to the organism.
    GO:0070493    thrombin-activated receptor signaling pathway    The series of molecular signals generated as a consequence of a thrombin-activated receptor binding to one of its physiological ligands.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0031012    extracellular matrix    A structure lying external to one or more cells, which provides structural support for cells or tissues.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

Chain C,F   (PAR1_HUMAN | P25116)
molecular function
    GO:0001965    G-protein alpha-subunit binding    Interacting selectively and non-covalently with a G-protein alpha subunit. The alpha subunit binds a guanine nucleotide.
    GO:0031681    G-protein beta-subunit binding    Interacting selectively and non-covalently with a G-protein beta subunit.
    GO:0004930    G-protein coupled receptor activity    Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0004871    signal transducer activity    Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
    GO:0015057    thrombin-activated receptor activity    A G-protein-coupled receptor activity that is activated by cleavage by thrombin, which exposes a tethered ligand corresponding to the new N-terminus, which binds to the receptor and activates it.
biological process
    GO:0007186    G-protein coupled receptor signaling pathway    A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
    GO:0007262    STAT protein import into nucleus    The directed movement of dimerized STAT (Signal Transducers and Activators of Transcription) proteins into the nucleus following activation by members of the janus activated kinase (JAK) family of tyrosine kinases.
    GO:0000186    activation of MAPKK activity    The initiation of the activity of the inactive enzyme MAP kinase kinase (MAPKK).
    GO:0006919    activation of cysteine-type endopeptidase activity involved in apoptotic process    Any process that initiates the activity of the inactive enzyme cysteine-type endopeptidase in the context of an apoptotic process.
    GO:0009653    anatomical structure morphogenesis    The process in which anatomical structures are generated and organized. Morphogenesis pertains to the creation of form.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0002248    connective tissue replacement involved in inflammatory response wound healing    The series of events leading to growth of connective tissue when loss of tissues that are incapable of regeneration occurs, or when fibrinous exudate cannot be adequately cleared that contribute to an inflammatory response.
    GO:0007529    establishment of synaptic specificity at neuromuscular junction    The biological process in which a synapse between a motor neuron and a muscle is initially formed.
    GO:0007599    hemostasis    The stopping of bleeding (loss of body fluid) or the arrest of the circulation to an organ or part.
    GO:0048873    homeostasis of number of cells within a tissue    Any biological process involved in the maintenance of the steady-state number of cells within a population of cells in a tissue.
    GO:0006954    inflammatory response    The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
    GO:0008285    negative regulation of cell proliferation    Any process that stops, prevents or reduces the rate or extent of cell proliferation.
    GO:0003105    negative regulation of glomerular filtration    Any process that stops, prevents, or reduces the frequency, rate or extent of glomerular filtration. Glomerular filtration is the processs whereby blood is filtered by the glomerulus into the renal tubule.
    GO:0043524    negative regulation of neuron apoptotic process    Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process in neurons.
    GO:1900134    negative regulation of renin secretion into blood stream    Any process that stops, prevents or reduces the frequency, rate or extent of renin secretion into blood stream.
    GO:0007200    phospholipase C-activating G-protein coupled receptor signaling pathway    The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds with activation of phospholipase C (PLC) and a subsequent increase in the concentration of inositol trisphosphate (IP3) and diacylglycerol (DAG).
    GO:0030168    platelet activation    A series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. These events include shape change, adhesiveness, aggregation, and release reactions. When carried through to completion, these events lead to the formation of a stable hemostatic plug.
    GO:0060155    platelet dense granule organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a platelet dense granule. A platelet dense granule is an electron-dense granule occurring in blood platelets that stores and secretes adenosine nucleotides and serotonin. They contain a highly condensed core consisting of serotonin, histamine, calcium, magnesium, ATP, ADP, pyrophosphate and membrane lysosomal proteins.
    GO:0070374    positive regulation of ERK1 and ERK2 cascade    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the ERK1 and ERK2 cascade.
    GO:0043123    positive regulation of I-kappaB kinase/NF-kappaB signaling    Any process that activates or increases the frequency, rate or extent of I-kappaB kinase/NF-kappaB signaling.
    GO:0046427    positive regulation of JAK-STAT cascade    Any process that activates or increases the frequency, rate or extent of the JAK-STAT signaling pathway activity.
    GO:0043410    positive regulation of MAPK cascade    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the MAPK cascade.
    GO:0035025    positive regulation of Rho protein signal transduction    Any process that activates or increases the frequency, rate or extent of Rho protein signal transduction.
    GO:0030194    positive regulation of blood coagulation    Any process that activates or increases the frequency, rate or extent of blood coagulation.
    GO:0051928    positive regulation of calcium ion transport    Any process that activates or increases the frequency, rate or extent of the directed movement of calcium ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0030335    positive regulation of cell migration    Any process that activates or increases the frequency, rate or extent of cell migration.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0032967    positive regulation of collagen biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of collagen, any of a group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals.
    GO:0043280    positive regulation of cysteine-type endopeptidase activity involved in apoptotic process    Any process that activates or increases the activity of a cysteine-type endopeptidase involved in the apoptotic process.
    GO:0007204    positive regulation of cytosolic calcium ion concentration    Any process that increases the concentration of calcium ions in the cytosol.
    GO:0051482    positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G-protein coupled signaling pathway    Any process that increases the concentration of calcium ions in the cytosol that occurs as part of a PLC-activating G-protein coupled receptor signaling pathway. G-protein-activated PLC hydrolyses phosphatidylinositol-bisphosphate (PIP2) to release diacylglycerol (DAG) and inositol trisphosphate (IP3). IP3 then binds to calcium release channels in the endoplasmic reticulum (ER) to trigger calcium ion release into the cytosol.
    GO:2000778    positive regulation of interleukin-6 secretion    Any process that activates or increases the frequency, rate or extent of interleukin-6 secretion.
    GO:2000484    positive regulation of interleukin-8 secretion    Any process that activates or increases the frequency, rate or extent of interleukin-8 secretion.
    GO:0014068    positive regulation of phosphatidylinositol 3-kinase signaling    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade.
    GO:0051281    positive regulation of release of sequestered calcium ion into cytosol    Any process that activates or increases the frequency, rate or extent of the release into the cytosolic compartment of calcium ions sequestered in the endoplasmic reticulum or mitochondria.
    GO:0045987    positive regulation of smooth muscle contraction    Any process that activates or increases the frequency, rate or extent of smooth muscle contraction.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0045907    positive regulation of vasoconstriction    Any process that activates or increases the frequency, rate or extent of vasoconstriction.
    GO:0007205    protein kinase C-activating G-protein coupled receptor signaling pathway    The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds with activation of protein kinase C (PKC). PKC is activated by second messengers including diacylglycerol (DAG).
    GO:0030193    regulation of blood coagulation    Any process that modulates the frequency, rate or extent of blood coagulation.
    GO:0032651    regulation of interleukin-1 beta production    Any process that modulates the frequency, rate, or extent of interleukin-1 beta production.
    GO:0051930    regulation of sensory perception of pain    Any process that modulates the frequency, rate or extent of the sensory perception of pain, the series of events required for an organism to receive a painful stimulus, convert it to a molecular signal, and recognize and characterize the signal.
    GO:0051209    release of sequestered calcium ion into cytosol    The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
    GO:0032496    response to lipopolysaccharide    Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    GO:0009611    response to wounding    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to the organism.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0070493    thrombin-activated receptor signaling pathway    The series of molecular signals generated as a consequence of a thrombin-activated receptor binding to one of its physiological ligands.
    GO:0007260    tyrosine phosphorylation of STAT protein    The process of introducing a phosphate group to a tyrosine residue of a STAT (Signal Transducer and Activator of Transcription) protein.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0005901    caveola    A membrane raft that forms small pit, depression, or invagination that communicates with the outside of a cell and extends inward, indenting the cytoplasm and the cell membrane. Examples include flask-shaped invaginations of the plasma membrane in adipocytes associated with caveolin proteins, and minute pits or incuppings of the cell membrane formed during pinocytosis. Caveolae may be pinched off to form free vesicles within the cytoplasm.
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005769    early endosome    A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005770    late endosome    A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0031594    neuromuscular junction    The junction between the axon of a motor neuron and a muscle fiber. In response to the arrival of action potentials, the presynaptic button releases molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane of the muscle fiber, leading to a change in post-synaptic potential.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0031094    platelet dense tubular network    A network of membrane-bounded compartments found in blood platelets, where they regulate platelet activation by sequestering or releasing calcium. The dense tubular network exists as thin elongated membranes in resting platelets, and undergoes a major ultrastructural change, to a rounded vesicular form, upon addition of thrombin.
    GO:0045211    postsynaptic membrane    A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.

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 Related Entries

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        PAR1_HUMAN | P251161nrn 1nro 1nrp 1nrq 1nrr 3bef 3hkj 3lu9 3vw7
        THRB_MOUSE | P192212ocv 2pux 2pv9 3edx 3hk3 3hk6

(-) Related Entries Specified in the PDB File

1tq0 THE ANTICOAGULANT THROMBIN MUTANT W215A/E217A HAS A COLLAPSED PRIMARY SPECIFICITY POCKET
3hk3 CRYSTAL STRUCTURE OF MURINE THROMBIN MUTANT W215A/E217A (ONE MOLECULE IN THE ASYMMETRIC UNIT)
3hk6 CRYSTAL STRUCTURE OF MURINE THROMBIN MUTANT W215A/E217A (TWO MOLECULES IN THE ASYMMETRIC UNIT)
3hkj CRYSTAL STRUCTURE OF HUMAN THROMBIN MUTANT W215A/E217A IN COMPLEX WITH THE EXTRACELLULAR FRAGMENT OF HUMAN PAR1