Structure of PDB 1ela Chain A Binding Site BS02
Receptor Information
>1ela Chain A (length=240) Species:
9823
(Sus scrofa) [
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VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRE
LTFRVVVGEHNLNQNNGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLA
QSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYL
PTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQY
AVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
Ligand information
Ligand ID
CA
InChI
InChI=1S/Ca/q+2
InChIKey
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
Software
SMILES
CACTVS 3.341
[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Ca+2]
Formula
Ca
Name
CALCIUM ION
ChEMBL
DrugBank
DB14577
ZINC
PDB chain
1ela Chain A Residue 280 [
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Receptor-Ligand Complex Structure
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PDB
1ela
Analogous inhibitors of elastase do not always bind analogously.
Resolution
2.0 Å
Binding residue
(original residue number in PDB)
E74 N76 Q79 N81 E84
Binding residue
(residue number reindexed from 1)
E59 N61 Q64 N66 E69
Annotation score
4
Enzymatic activity
Catalytic site (original residue number in PDB)
H60 D108 Q200 G201 D202 S203 G204
Catalytic site (residue number reindexed from 1)
H45 D93 Q185 G186 D187 S188 G189
Enzyme Commision number
3.4.21.36
: pancreatic elastase.
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:1ela
,
PDBe:1ela
,
PDBj:1ela
PDBsum
1ela
PubMed
7656008
UniProt
P00772
|CELA1_PIG Chymotrypsin-like elastase family member 1 (Gene Name=CELA1)
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