3M91

Crystal structure of the prokaryotic ubiquitin-like protein (Pup) complexed with the amino terminal coiled coil of the Mycobacterium tuberculosis proteasomal ATPase Mpa

External Resource: Annotation

Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
C	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF05639	Pup-like protein (Pup)	Pup-like protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Proteasome-associated ATPase	protein-macromolecule adaptor activity ubiquitin-like protein reader activity molecular adaptor activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding protein-macromolecule adaptor activity ubiquitin-like protein reader activity molecular adaptor activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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 identical protein binding protein binding	catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process proteolysis metabolic process cellular process protein metabolic process macromolecule metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteasomal ubiquitin-independent protein catabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process proteolysis metabolic process cellular process protein metabolic process macromolecule metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteasomal ubiquitin-independent protein catabolic process protein unfolding response to nitrosative stress response to stimulus response to stress symbiont-mediated perturbation of host defense response cellular response to stimulus biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host immune response cellular response to oxidative stress cellular response to chemical stress biological process involved in interaction with host biological process involved in symbiotic interaction response to oxidative stress cellular response to chemical stimulus cellular response to stress symbiont-mediated perturbation of host process response to chemical symbiont defense to host-produced reactive oxygen species symbiont-mediated perturbation of host innate immune response modulation of process of another organism cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to nitric oxide response to nitric oxide cellular response to reactive nitrogen species response to other organism symbiont-mediated perturbation of host defenses symbiont-mediated response to host defenses response to external stimulus response to biotic stimulus response to host response to external biotic stimulus	cell periphery cellular anatomical structure plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall proteasome accessory complex protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome complex endopeptidase complex cell periphery cellular anatomical structure plasma membrane membrane external encapsulating structure cell wall peptidoglycan-based cell wall proteasome accessory complex protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome complex endopeptidase complex proteasome-activating nucleotidase complex intracellular protein-containing complex
B, D	Prokaryotic ubiquitin-like protein pup	protein tag activity molecular tag activity molecular adaptor activity protein-containing complex binding binding proteasome binding	catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis metabolic process cellular process macromolecule metabolic process protein metabolic process peptidyl-lysine modification macromolecule modification catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis metabolic process cellular process macromolecule metabolic process protein metabolic process peptidyl-lysine modification macromolecule modification protein pupylation peptidyl-amino acid modification protein modification process post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal proteasomal protein catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR041626	Proteasomal ATPase, N-terminal OB domain	Domain
A, C	IPR003593	AAA+ ATPase domain	Domain
A, C	IPR003959	ATPase, AAA-type, core	Domain
A, C	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, C	IPR050168	AAA ATPase domain-containing protein	Family
A, C	IPR032501	Proteasomal ATPase, second OB domain	Domain
A, C	IPR022482	Proteasome ATPase	Family
A, C	IPR003960	ATPase, AAA-type, conserved site	Conserved Site
A, C	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
B, D	IPR008515	Prokaryotic ubiquitin-like protein Pup	Family

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.