Structure of PDB 3ktk Chain F

Receptor sequence
>3ktkF (length=174) Species: 1423 (Bacillus subtilis) [Search protein sequence]
DIYSRLLKDRIIMLGSAIDDNVANSIVSQLLFLAAEDPEKEISLYINSPG
GSITAGMAIYDTMQFIKPKVSTICIGMAASMGAFLLAAGEKGKRYALPNS
EVMIHQPLGGAQGQATEIEIAAKRILLLRDKLNKVLAERTGQPLEVIERD
TDRDNFKSAEEALEYGLIDKILTH
3D structure
PDB3ktk Structures of ClpP in complex with acyldepsipeptide antibiotics reveal its activation mechanism
ChainF
Resolution2.6 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G68 S97 M98 H122 D171
Catalytic site (residue number reindexed from 1) G51 S80 M81 H105 D154
Enzyme Commision number 3.4.21.92: endopeptidase Clp.
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 F L23 D26 I28 S60 Y62 I90 L114 L6 D9 I11 S43 Y45 I73 L97
BS02 peptide F V44 L48 T79 F82 V27 L31 T62 F65
Gene Ontology
Molecular Function
GO:0004176 ATP-dependent peptidase activity
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
GO:0042802 identical protein binding
GO:0051117 ATPase binding
Biological Process
GO:0006508 proteolysis
GO:0006515 protein quality control for misfolded or incompletely synthesized proteins
Cellular Component
GO:0005737 cytoplasm
GO:0009368 endopeptidase Clp complex

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Cellular Component
External links
PDB RCSB:3ktk, PDBe:3ktk, PDBj:3ktk
PDBsum3ktk
PubMed20305655
UniProtP80244|CLPP_BACSU ATP-dependent Clp protease proteolytic subunit (Gene Name=clpP)

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