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2J34

CRYSTAL STRUCTURE OF A HUMAN FACTOR XA INHIBITOR COMPLEX

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0006508biological_processproteolysis
B0005509molecular_functioncalcium ion binding
B0005576cellular_componentextracellular region
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A1246
ChainResidue
AASP70
AASN72
AGLN75
AGLU77
AGLU80
AHOH2036

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GS6 A1245
ChainResidue
ATYR99
AALA190
AGLN192
ASER195
ATRP215
AGLY216
AGLY219
AILE227
AHOH2155
ALYS96
AGLU97
ATHR98

Functional Information from PROSITE/UniProt
site_idPS00010
Number of Residues12
DetailsASX_HYDROXYL Aspartic acid and asparagine hydroxylation site. CkDglgeYtCtC
ChainResidueDetails
BCYS-27-CYS-16

site_idPS00011
Number of Residues26
DetailsGLA_1 Vitamin K-dependent carboxylation domain. EcmEEtCsyeearEvfedsdktne.FW
ChainResidueDetails
BGLU-72-TRP-47

site_idPS00022
Number of Residues12
DetailsEGF_1 EGF-like domain signature 1. CtCleGfeGKnC
ChainResidueDetails
BCYS-18-CYS-7

site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
ALEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DAcqGDSGGPHV
ChainResidueDetails
AASP189-VAL200

site_idPS01186
Number of Residues12
DetailsEGF_2 EGF-like domain signature 2. CtCleGFegkn....C
ChainResidueDetails
BCYS-18-CYS-7
BCYS21-CYS36

site_idPS01187
Number of Residues25
DetailsEGF_CA Calcium-binding EGF-like domain signature. DgDQCetsp..........Cqnqgk..CkDglgeYtC
ChainResidueDetails
BASP-42-CYS-18

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues232
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
AHIS57

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY196

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AGLY193

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AGLY193
AHIS57

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
ASER195
AASP100
AGLY193
AHIS57

site_idCSA7
Number of Residues4
DetailsAnnotated By Reference To The Literature 1a0j
ChainResidueDetails
AASP102
ASER195
AHIS57
AGLY196

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PDB entries from 2025-07-23

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