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1DX5

Crystal structure of the thrombin-thrombomodulin complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0007596biological_processblood coagulation
B0004252molecular_functionserine-type endopeptidase activity
B0005576cellular_componentextracellular region
B0006508biological_processproteolysis
B0007596biological_processblood coagulation
C0004252molecular_functionserine-type endopeptidase activity
C0005576cellular_componentextracellular region
C0006508biological_processproteolysis
C0007596biological_processblood coagulation
D0004252molecular_functionserine-type endopeptidase activity
D0005576cellular_componentextracellular region
D0006508biological_processproteolysis
D0007596biological_processblood coagulation
I0004888molecular_functiontransmembrane signaling receptor activity
I0005509molecular_functioncalcium ion binding
I0016020cellular_componentmembrane
J0004888molecular_functiontransmembrane signaling receptor activity
J0005509molecular_functioncalcium ion binding
J0016020cellular_componentmembrane
K0004888molecular_functiontransmembrane signaling receptor activity
K0005509molecular_functioncalcium ion binding
K0016020cellular_componentmembrane
L0004888molecular_functiontransmembrane signaling receptor activity
L0005509molecular_functioncalcium ion binding
L0016020cellular_componentmembrane
M0004252molecular_functionserine-type endopeptidase activity
M0005509molecular_functioncalcium ion binding
M0006508biological_processproteolysis
M0007596biological_processblood coagulation
N0004252molecular_functionserine-type endopeptidase activity
N0005509molecular_functioncalcium ion binding
N0006508biological_processproteolysis
N0007596biological_processblood coagulation
O0004252molecular_functionserine-type endopeptidase activity
O0005509molecular_functioncalcium ion binding
O0006508biological_processproteolysis
O0007596biological_processblood coagulation
P0004252molecular_functionserine-type endopeptidase activity
P0005509molecular_functioncalcium ion binding
P0006508biological_processproteolysis
P0007596biological_processblood coagulation
Functional Information from PROSITE/UniProt
site_idPS00010
Number of Residues12
DetailsASX_HYDROXYL Aspartic acid and asparagine hydroxylation site. ChNlpgtFeCiC
ChainResidueDetails
ICYS437-CYS448

site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
MLEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DAceGDSGGPFV
ChainResidueDetails
MASP189-VAL200

site_idPS01186
Number of Residues15
DetailsEGF_2 EGF-like domain signature 2. CeCpeGYilddgfi.C
ChainResidueDetails
ICYS407-CYS421

site_idPS01187
Number of Residues24
DetailsEGF_CA Calcium-binding EGF-like domain signature. DiDECenggf.........Csgv....ChNlpgtFeC
ChainResidueDetails
IASP423-CYS446

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues160
DetailsDomain: {"description":"EGF-like 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00076","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues144
DetailsDomain: {"description":"EGF-like 5","evidences":[{"source":"PROSITE-ProRule","id":"PRU00076","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1016
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues88
DetailsRegion: {"description":"High affinity receptor-binding region which is also known as the TP508 peptide"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues12
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19139490","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19838169","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"873923","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
MASP102
MSER195
MGLY193
MHIS57

site_idCSA10
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
NASP102
NSER195
NHIS57

site_idCSA11
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
OASP102
OSER195
OHIS57

site_idCSA12
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
PASP102
PSER195
PHIS57

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
NASP102
NSER195
NGLY193
NHIS57

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
OASP102
OSER195
OGLY193
OHIS57

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
PASP102
PSER195
PGLY193
PHIS57

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
MASP102
MSER195
MHIS57
MGLY196

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
NASP102
NSER195
NHIS57
NGLY196

site_idCSA7
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
OASP102
OSER195
OHIS57
OGLY196

site_idCSA8
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
PASP102
PSER195
PHIS57
PGLY196

site_idCSA9
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
MASP102
MSER195
MHIS57

238895

PDB entries from 2025-07-16

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