Annotations: 4ANI

Structural basis for the intermolecular communication between DnaK and GrpE in the DnaK chaperone system from Geobacillus kaustophilus HTA426

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)
H	Clenterotox	e4aniH1	A: alpha arrays	X: beta-Grasp	H: HTH	T: winged helix domain	F: Clenterotox	ECOD (v295)
G	Clenterotox	e4aniG1	A: alpha arrays	X: beta-Grasp	H: HTH	T: winged helix domain	F: Clenterotox	ECOD (v295)
D	Clenterotox	e4aniD1	A: alpha arrays	X: beta-Grasp	H: HTH	T: winged helix domain	F: Clenterotox	ECOD (v295)
C	Response_reg	e4aniC1	A: alpha arrays	X: P-loop domains-like	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Response_reg	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D, G, H	PF00012	Hsp70 protein (HSP70)	Hsp70 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, E, 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	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	cellular anatomical structure intracellular anatomical structure cytoplasm
C, D, G, H	CHAPERONE PROTEIN DNAK	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 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	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

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

4ANI | pdb_00004ani

Structural basis for the intermolecular communication between DnaK and GrpE in the DnaK chaperone system from Geobacillus kaustophilus HTA426

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