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6DWF

Crystal structure of complex of BBKI mutant, L55R with Bovine Trypsin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004175molecular_functionendopeptidase activity
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0006508biological_processproteolysis
A0097180cellular_componentserine protease inhibitor complex
A0097655molecular_functionserpin family protein binding
B0004175molecular_functionendopeptidase activity
B0004252molecular_functionserine-type endopeptidase activity
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0006508biological_processproteolysis
B0097180cellular_componentserine protease inhibitor complex
B0097655molecular_functionserpin family protein binding
C0004175molecular_functionendopeptidase activity
C0004252molecular_functionserine-type endopeptidase activity
C0005515molecular_functionprotein binding
C0005576cellular_componentextracellular region
C0006508biological_processproteolysis
C0097180cellular_componentserine protease inhibitor complex
C0097655molecular_functionserpin family protein binding
D0004175molecular_functionendopeptidase activity
D0004252molecular_functionserine-type endopeptidase activity
D0005515molecular_functionprotein binding
D0005576cellular_componentextracellular region
D0006508biological_processproteolysis
D0097180cellular_componentserine protease inhibitor complex
D0097655molecular_functionserpin family protein binding
E0004175molecular_functionendopeptidase activity
E0004252molecular_functionserine-type endopeptidase activity
E0005515molecular_functionprotein binding
E0005576cellular_componentextracellular region
E0006508biological_processproteolysis
E0097180cellular_componentserine protease inhibitor complex
E0097655molecular_functionserpin family protein binding
F0004175molecular_functionendopeptidase activity
F0004252molecular_functionserine-type endopeptidase activity
F0005515molecular_functionprotein binding
F0005576cellular_componentextracellular region
F0006508biological_processproteolysis
F0097180cellular_componentserine protease inhibitor complex
F0097655molecular_functionserpin family protein binding
G0004866molecular_functionendopeptidase inhibitor activity
H0004866molecular_functionendopeptidase inhibitor activity
I0004866molecular_functionendopeptidase inhibitor activity
J0004866molecular_functionendopeptidase inhibitor activity
K0004866molecular_functionendopeptidase inhibitor activity
L0004866molecular_functionendopeptidase inhibitor activity
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. DScqGDSGGPVV
ChainResidueDetails
AASP189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1320
DetailsDomain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues42
DetailsBinding site: {}
ChainResidueDetails

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PDB entries from 2026-05-27

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