Structure of PDB 5est Chain E

Receptor sequence
>5estE (length=240) Species: 9823 (Sus scrofa) [Search protein sequence]
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRE
LTFRVVVGEHNLNQNNGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLA
QSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYL
PTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQY
AVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
3D structure
PDB5est Crystallographic analysis of the inhibition of porcine pancreatic elastase by a peptidyl boronic acid: structure of a reaction intermediate.
ChainE
Resolution2.09 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.21.36: pancreatic elastase.
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 0P2 E H57 W172 C191 Q192 S195 S214 F215 V216 H45 W164 C184 Q185 S188 S207 F208 V209 PDBbind-CN: -logKd/Ki=6.52,Ki=0.3uM
BS02 CA E E70 N72 Q75 N77 E80 E59 N61 Q64 N66 E69
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0005515 protein binding
GO:0008236 serine-type peptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space

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Molecular Function

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Cellular Component
External links
PDB RCSB:5est, PDBe:5est, PDBj:5est
PDBsum5est
PubMed2611205
UniProtP00772|CELA1_PIG Chymotrypsin-like elastase family member 1 (Gene Name=CELA1)

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