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3AAV

Bovine beta-trypsin bound to meta-diamidino schiff base copper (II) chelate

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 Residues13
DetailsBINDING SITE FOR RESIDUE A2C A 1001
ChainResidue
APHE24
AGLY196
AHOH326
AHOH400
ACU3001
AHIS40
AASP171
ASER172
ACYS173
AGLY175
AASP176
ASER177
AVAL191

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2001
ChainResidue
AGLU52
AASN54
AVAL57
AGLU62
AHOH227
AHOH291

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU A 3001
ChainResidue
ASER177
AHOH400
AHOH402
AA2C1001

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE A2C B 1002
ChainResidue
AHOH232
AHOH358
BPHE24
BHIS40
BASP171
BSER172
BCYS173
BGLY175
BASP176
BSER177
BVAL191
BGLY196
BHOH354
BHOH401
BCU3002

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 2002
ChainResidue
BGLU52
BASN54
BVAL57
BGLU62
BHOH224
BHOH229

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CU B 3002
ChainResidue
BSER177
BHOH401
BA2C1002

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC
ChainResidueDetails
AVAL36-CYS41

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV
ChainResidueDetails
AASP171-VAL182

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

246031

PDB entries from 2025-12-10

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