Structure of PDB 7jrx Chain B

Receptor sequence
>7jrxB (length=131) Species: 9913 (Bos taurus) [Search protein sequence]
IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDV
VVAGEFDQGSSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFS
QTVSAVCLPSASDDFAAGTTCVTTGWGLTRY
3D structure
PDB7jrx Structural studies of complexes of kallikrein 4 with wild-type and mutated forms of the Kunitz-type inhibitor BbKI.
ChainB
Resolution1.77 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.21.1: chymotrypsin.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B E20 V23 S26 W27 P28 W29 Q116 A120 C122 E5 V8 S11 W12 P13 W14 Q101 A105 C107
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:7jrx, PDBe:7jrx, PDBj:7jrx
PDBsum7jrx
PubMed34342281
UniProtP00766|CTRA_BOVIN Chymotrypsinogen A

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