Structure of PDB 1elt Chain A

Receptor sequence
>1eltA (length=236) Species: 8030 (Salmo salar) [Search protein sequence]
VVGGRVAQPNSWPWQISLQYKSGSSYYHTCGGSLIRQGWVMTAAHCVDSA
RTWRVVLGEHNLNTNEGKEQIMTVNSVFIHSGWNSDDVAGGYDIALLRLN
TQASLNSAVQLAALPPSNQILPNNNPCYITGWGKTSTGGPLSDSLKQAWL
PSVDHATCSSSGWWGSTVKTTMVCAGGGANSGCNGDSGGPLNCQVNGSYY
VHGVTSFVSSSGCNASKKPTVFTRVSAYISWMNGIM
3D structure
PDB1elt Structure of native pancreatic elastase from North Atlantic salmon at 1.61 A resolution.
ChainA
Resolution1.61 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 N192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H45 D93 N184 G185 D186 S187 G188
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 CA A E70 N72 T75 E77 E80 E59 N61 T64 E66 E69
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
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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Cellular Component
External links
PDB RCSB:1elt, PDBe:1elt, PDBj:1elt
PDBsum1elt
PubMed15299762
UniProtQ7SIG3|ELA1_SALSA Elastase-1

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