Structure of PDB 1dlk Chain B Binding Site BS03
Receptor Information
>1dlk Chain B (length=230) Species:
9913
(Bos taurus) [
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IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDV
VVAGEFDQGSSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFS
QTVSAVCLPSASDDFAAGTTCVTTGWGLTRYTNANTPDRLQQASLPLLSN
TNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSW
GSSTCSTSTPGVYARVTALVNWVQQTLAAN
Ligand information
>1dlk Chain F (length=4) [
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tGGF
Receptor-Ligand Complex Structure
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PDB
1dlk
Crystal structure of delta-chymotrypsin bound to a peptidyl chloromethyl ketone inhibitor.
Resolution
2.14 Å
Binding residue
(original residue number in PDB)
H57 S195
Binding residue
(residue number reindexed from 1)
H42 S180
Enzymatic activity
Catalytic site (original residue number in PDB)
H57 D102 M192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1)
H42 D87 M177 G178 D179 S180 G181
Enzyme Commision number
3.4.21.1
: chymotrypsin.
Gene Ontology
Molecular Function
GO:0004252
serine-type endopeptidase activity
GO:0005515
protein binding
GO:0008236
serine-type peptidase activity
GO:0097655
serpin family protein binding
Biological Process
GO:0006508
proteolysis
GO:0007586
digestion
Cellular Component
GO:0005576
extracellular region
GO:0097180
serine protease inhibitor complex
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1dlk
,
PDBe:1dlk
,
PDBj:1dlk
PDBsum
1dlk
PubMed
10713514
UniProt
P00766
|CTRA_BOVIN Chymotrypsinogen A
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