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3UUZ

Bovine trypsin variant X(triplePhe227) in complex with small molecule inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0004175molecular_functionendopeptidase activity
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006508biological_processproteolysis
A0007586biological_processdigestion
A0008233molecular_functionpeptidase activity
A0008236molecular_functionserine-type peptidase activity
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
A0097180cellular_componentserine protease inhibitor complex
A0097655molecular_functionserpin family protein binding
B0004175molecular_functionendopeptidase activity
B0004252molecular_functionserine-type endopeptidase activity
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0006508biological_processproteolysis
B0007586biological_processdigestion
B0008233molecular_functionpeptidase activity
B0008236molecular_functionserine-type peptidase activity
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
B0097180cellular_componentserine protease inhibitor complex
B0097655molecular_functionserpin family protein binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 480
ChainResidue
AGLU70
AASN72
AVAL75
AGLU80
AHOH1015
AHOH1026

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE 0CB A 481
ChainResidue
APHE174
AASP189
AALA190
AGLN192
ASER195
ATRP215
AGLY216
AGLY219
ACYS220
AGLY226
AHOH1012
AHOH1119
AHOH1372
AGLU97
ATHR98
ATYR99

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 483
ChainResidue
AGLU80
AGLN81
APHE82
AHOH1149

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL B 484
ChainResidue
BGLN81
BPHE82
BHOH1166
BHOH1588

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 485
ChainResidue
ASER150
ATYR151
BSER61
BGLY62
BILE63
BALA85
BHOH1075
BHOH1522
BHOH1575

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 480
ChainResidue
BGLU70
BASN72
BVAL75
BGLU80
BHOH1013
BHOH1020

site_idAC7
Number of Residues15
DetailsBINDING SITE FOR RESIDUE 0CB B 481
ChainResidue
BGLU97
BTHR98
BTYR99
BPHE174
BASP189
BALA190
BGLN192
BSER195
BTRP215
BGLY216
BGLY219
BCYS220
BGLY226
BHOH1030
BHOH1167

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC
ChainResidueDetails
AVAL53-CYS58

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

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues440
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {}
ChainResidueDetails

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PDB entries from 2025-12-03

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