Structure of PDB 3qgj Chain A

Receptor sequence
>3qgjA (length=198) Species: 69 (Lysobacter enzymogenes) [Search protein sequence]
ANIVGGIEYSINNASLCSVGFSVTRGATKGFVTAGHCGTVNATARIGGAV
VGTFAARVFPGNDRAWVSLTSAQTLLPRVANGSSFVTVRGSTEAAVGAAV
CRSGRTTGYQCGTITAKNVTANYAEGAVRGLTQGNACMGRGDSGGSWITS
AGQAQGVMSGGNVQSNGNNCGIPASQRSSLFERLQPILSQYGLSLVTG
3D structure
PDB3qgj Substrate Binding Defines Ser195 Position in the Catalytic Triad of Serine Proteases, Not His57 protonation
ChainA
Resolution1.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H37 D64 G142 S144 S160
Catalytic site (residue number reindexed from 1) H36 D63 G141 S143 S159
Enzyme Commision number 3.4.21.12: alpha-lytic endopeptidase.
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 A H37 Y124 E126 R141 G142 S144 S160 G161 G162 H36 Y123 E125 R140 G141 S143 S159 G160 G161
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:3qgj, PDBe:3qgj, PDBj:3qgj
PDBsum3qgj
PubMed
UniProtP00778|PRLA_LYSEN Alpha-lytic protease (Gene Name=alpha-LP)

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