1MG9

The structural basis of ClpS-mediated switch in ClpA substrate recognition

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1mg9a_	Alpha and beta proteins (a+b)	ClpS-like	ClpS-like	Adaptor protein ClpS (YljA)	Adaptor protein ClpS (YljA)	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1mg9b_	All alpha proteins	Double Clp-N motif	Double Clp-N motif	Double Clp-N motif	N-terminal, ClpS-binding domain of ClpA, an Hsp100 chaperone	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ClpS-like	8032304	3000936	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Double Clp-N motif	8042716	3001383	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ClpS	e1mg9A1	A: a+b two layers	X: ClpS-like	H: ClpS-related (From Topology)	T: ClpS-related	F: ClpS	ECOD (1.6)
B	Clp_N	e1mg9B1	A: alpha arrays	X: Histone-like	H: Histone-related	T: double Clp-N	F: Clp_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1390.10	Alpha Beta	2-Layer Sandwich	Ribosomal Protein L30	Chain: A,	CATH (4.3.0)
B	1.10.1780.10	Mainly Alpha	Orthogonal Bundle	Double Clp-N motif	Clp, N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02617	ATP-dependent Clp protease adaptor protein ClpS (ClpS)	ATP-dependent Clp protease adaptor protein ClpS	-	Family
B	PF02861	Clp amino terminal domain, pathogenicity island component (Clp_N)	Clp amino terminal domain, pathogenicity island component	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	protein yljA	protein binding binding protein-folding chaperone binding molecular function inhibitor activity molecular function regulator activity	catabolic process metabolic process cellular process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process proteolysis response to stimulus response to stress response to heat response to abiotic stimulus response to temperature stimulus	-
B	ATP dependent clp protease ATP-binding subunit clpA	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity ATP-dependent peptidase activity peptidase activity catalytic activity, acting on a protein	cellular process protein unfolding cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus response to temperature stimulus response to oxidative stress proteolysis metabolic process primary metabolic process cellular process protein unfolding cellular response to stimulus cellular response to heat response to stimulus cellular response to stress response to stress response to heat response to abiotic stimulus response to temperature stimulus response to oxidative stress proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process catabolic process proteolysis involved in protein catabolic process protein catabolic process macromolecule catabolic process protein quality control for misfolded or incompletely synthesized proteins	endopeptidase Clp complex protein-containing complex catalytic complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003769	Adaptor protein ClpS, core	Domain
A	IPR014719	Ribosomal protein bL12, C-terminal/adaptor protein ClpS-like	Homologous Superfamily
A	IPR022935	ATP-dependent Clp protease adaptor protein ClpS	Family
B	IPR001270	ClpA/B family	Family
B	IPR018368	ClpA/B, conserved site 1	Conserved Site
B	IPR041546	ClpA/ClpB, AAA lid domain	Domain
B	IPR050130	ATP-dependent Clp protease/Chaperone ClpA/ClpB	Family
B	IPR004176	Clp, repeat (R) domain	Domain
B	IPR028299	ClpA/B, conserved site 2	Conserved Site
B	IPR003593	AAA+ ATPase domain	Domain
B	IPR003959	ATPase, AAA-type, core	Domain
B	IPR013461	ATP-dependent Clp protease ATP-binding subunit ClpA	Family
B	IPR019489	Clp ATPase, C-terminal	Domain
B	IPR036628	Clp, N-terminal domain superfamily	Homologous Superfamily
B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.