Annotations: 8GB3

Structure of the Mycobacterium tuberculosis Hsp70 protein DnaK bound to the nucleotide exchange factor GrpE

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth D]	MIF4G	e8gb3D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: MIF4G	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D]	PF00012	Hsp70 protein (HSP70)	Hsp70 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth E], C [auth F]	Protein GrpE	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity enzyme regulator activity nucleoside-triphosphatase regulator activity molecular function regulator activity adenyl-nucleotide exchange factor activity ATPase regulator activity protein-folding chaperone binding	cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to starvation protein folding biosynthetic process metabolic process primary metabolic process protein metabolic process cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to starvation protein folding biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol external encapsulating structure extracellular region cell wall peptidoglycan-based cell wall
A [auth D]	Chaperone protein DnaK	protein binding binding heat shock protein 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 protein binding binding heat shock protein 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 enzyme binding zymogen binding fibronectin 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 protein folding chaperone	protein refolding primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process response to copper ion response to stimulus response to metal ion protein refolding primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process response to copper ion response to stimulus response to metal ion response to chemical cellular response to stimulus cellular response to oxidative stress response to oxygen-containing compound cellular response to chemical stress response to superoxide cellular response to oxygen-containing compound response to reactive oxygen species cellular response to oxygen radical response to oxidative stress cellular response to reactive oxygen species cellular response to chemical stimulus cellular response to stress response to stress cellular response to superoxide response to oxygen radical regulation of protein maturation positive regulation of protein maturation regulation of cellular process positive regulation of protein metabolic process positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of protein processing regulation of primary metabolic process positive regulation of metabolic process positive regulation of plasminogen activation regulation of proteolysis positive regulation of biosynthetic process proteolysis regulation of plasminogen activation positive regulation of macromolecule metabolic process plasminogen activation positive regulation of cellular process zymogen activation regulation of biosynthetic process regulation of biological process regulation of protein metabolic process biological regulation regulation of macromolecule metabolic process regulation of gene expression positive regulation of gene expression positive regulation of proteolysis regulation of protein processing protein processing regulation of macromolecule biosynthetic process regulation of metabolic process response to antibiotic response to heat response to abiotic stimulus response to temperature stimulus	cellular anatomical structure external encapsulating structure extracellular region glycocalyx capsule membrane-bounded organelle extracellular vesicle extracellular organelle organelle bacterial extracellular vesicle vesicle extracellular membrane-bounded organelle cell surface intracellular anatomical structure cellular anatomical structure external encapsulating structure extracellular region glycocalyx capsule membrane-bounded organelle extracellular vesicle extracellular organelle organelle bacterial extracellular vesicle vesicle extracellular membrane-bounded organelle cell surface intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane cell wall peptidoglycan-based cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth E], C [auth F]	IPR009012	GrpE nucleotide exchange factor, head	Homologous Superfamily
B [auth E], C [auth F]	IPR000740	GrpE nucleotide exchange factor	Family
B [auth E], C [auth F]	IPR013805	GrpE nucleotide exchange factor, coiled-coil	Homologous Superfamily
A [auth D]	IPR018181	Heat shock protein 70, conserved site	Conserved Site
A [auth D]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A [auth D]	IPR012725	Chaperone DnaK	Family
A [auth D]	IPR029048	Heat shock protein 70kD, C-terminal domain superfamily	Homologous Superfamily
A [auth D]	IPR029047	Heat shock protein 70kD, peptide-binding domain superfamily	Homologous Superfamily
A [auth D]	IPR013126	Heat shock protein 70 family	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

8GB3 | pdb_00008gb3

Structure of the Mycobacterium tuberculosis Hsp70 protein DnaK bound to the nucleotide exchange factor GrpE

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage