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6O1F

Complex between soybean trypsin inhibitor beta1-tryptase and a humanized fab

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0006952biological_processdefense response
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0016787molecular_functionhydrolase activity
A0022617biological_processextracellular matrix disassembly
A0031012cellular_componentextracellular matrix
A0042802molecular_functionidentical protein binding
I0004866molecular_functionendopeptidase inhibitor activity
I0004867molecular_functionserine-type endopeptidase inhibitor activity
I0030414molecular_functionpeptidase inhibitor activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue EDO I 201
ChainResidue
ISER46
IARG47

site_idAC2
Number of Residues4
Detailsbinding site for residue EDO I 202
ChainResidue
IPHE80
IGLY88
IILE89
ITHR91

Functional Information from PROSITE/UniProt
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. DScqGDSGGPLV
ChainResidueDetails
AASP189-VAL200

site_idPS00283
Number of Residues17
DetailsSOYBEAN_KUNITZ Soybean trypsin inhibitor (Kunitz) protease inhibitors family signature. VlDNEGNpLeNGgtYyI
ChainResidueDetails
IVAL3-ILE19

site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
ChainResidueDetails
LTYR192-HIS198
HTYR194-HIS200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues241
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

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsSite: {"description":"Reactive bond for trypsin"}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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