Structure of PDB 3stj Chain K

Receptor sequence
>3stjK (length=300) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
PLPSLAPMLEKVLPAVVSVRVEGTQPFEGLGSGVIINASKGYVLTNNHVI
NQAQKISIQLNDGREFDAKLIGSDDQSDIALLQIQNPSKLTQIAIADSDK
LRVGDFAVAVGNPFGLGQTATSGIVSALGRSGLNLEGLENFIQTDASINR
GNSGGALLNLNGELIGINTAILAPGGGSVGIGFAIPSNMARTLAQQLIDF
GEIKRGLLGIKGTEMSADIAKAFNLDVQRGAFVSEVLPGSGSAKAGVKAG
DIITSLNGKPLNSFAELRSRIATTEPGTKVKLGLLRNGKPLEVEVTLDTS
3D structure
PDB3stj Molecular adaptation of the DegQ protease to exert protein quality control in the bacterial cell envelope.
ChainK
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.21.107: peptidase Do.
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 K L241 L242 I244 G246 F298 L207 L208 I210 G212 F264
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:3stj, PDBe:3stj, PDBj:3stj
PDBsum3stj
PubMed21685389
UniProtP39099|DEGQ_ECOLI Periplasmic pH-dependent serine endoprotease DegQ (Gene Name=degQ)

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