Annotations: 1NLT

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1nlta1	All beta proteins	HSP40/DnaJ peptide-binding domain	HSP40/DnaJ peptide-binding domain	HSP40/DnaJ peptide-binding domain	Mitochondrial protein import protein mas5 (Hsp40, Ydj1), C-terminal domain	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d1nlta3	Small proteins	DnaJ/Hsp40 cysteine-rich domain	DnaJ/Hsp40 cysteine-rich domain	DnaJ/Hsp40 cysteine-rich domain	Mitochondrial protein import protein mas5 (Hsp40, Ydj1), insert domain	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	hsp40/dnaj peptide-binding domain	8024534	4002149	SCOP2 (2022-06-29)
A	SCOP2 Family	hsp40/dnaj peptide-binding domain	8024535	4002149	SCOP2 (2022-06-29)
A	SCOP2 Family	DnaJ/Hsp40 cysteine-rich domain	8024536	4003813	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	hsp40/dnaj peptide-binding domain	8036913	3000885	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	hsp40/dnaj peptide-binding domain	8036914	3000885	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	DnaJ/Hsp40 cysteine-rich domain-like	8036915	3001550	SCOP2 (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	DnaJ_C_C	e1nltA2	A: beta sandwiches	X: HSP40/DnaJ peptide-binding domain (From Topology)	H: HSP40/DnaJ peptide-binding domain (From Topology)	T: HSP40/DnaJ peptide-binding domain	F: DnaJ_C_C	ECOD (1.6)
A	DnaJ_C_N	e1nltA1	A: beta sandwiches	X: HSP40/DnaJ peptide-binding domain (From Topology)	H: HSP40/DnaJ peptide-binding domain (From Topology)	T: HSP40/DnaJ peptide-binding domain	F: DnaJ_C_N	ECOD (1.6)
A	DnaJ_CXXCXGXG_1	e1nltA3	A: few secondary structure elements	X: DnaJ/Hsp40 cysteine-rich domain (From Topology)	H: DnaJ/Hsp40 cysteine-rich domain (From Topology)	T: DnaJ/Hsp40 cysteine-rich domain	F: DnaJ_CXXCXGXG_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.260.20	Mainly Beta	Sandwich	HSP40/DNAj peptide-binding domain	Urease metallochaperone UreE, N-terminal domain	CATH (4.3.0)
A	2.10.230.10	Mainly Beta	Ribbon	Chaperone, DNAj Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00684	DnaJ central domain (DnaJ_CXXCXGXG)	DnaJ central domain	The central cysteine-rich (CR) domain of DnaJ proteins contains four repeats of the motif CXXCXGXG where X is any amino acid. The isolated cysteine rich domain folds in zinc dependent fashion. Each set of two repeats binds one unit of zinc. Although ...	The central cysteine-rich (CR) domain of DnaJ proteins contains four repeats of the motif CXXCXGXG where X is any amino acid. The isolated cysteine rich domain folds in zinc dependent fashion. Each set of two repeats binds one unit of zinc. Although this domain has been implicated in substrate binding, no evidence of specific interaction between the isolated DNAJ cysteine rich domain and various hydrophobic peptides has been found [1].	Domain
A	PF01556	DnaJ C terminal domain (DnaJ_C)	DnaJ C terminal domain	This family consists of the C terminal region of the DnaJ protein. It is always found associated with Pfam:PF00226 and Pfam:PF00684. DnaJ is a chaperone associated with the Hsp70 heat-shock system involved in protein folding and renaturation after ...	This family consists of the C terminal region of the DnaJ protein. It is always found associated with Pfam:PF00226 and Pfam:PF00684. DnaJ is a chaperone associated with the Hsp70 heat-shock system involved in protein folding and renaturation after stress. The two C-terminal domains CTDI and CTDII, both incorporated in this family are necessary for maintaining the J-domains in their specific relative positions [2]. Structural analysis of PDB:1nlt shows that PF00684 is nested within this DnaJ C-terminal region [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Seven residue peptide	-	-	-
A	Mitochondrial protein import protein MAS5	ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity protein binding binding Hsp70 protein binding protein-folding chaperone binding heat shock protein binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity protein binding binding Hsp70 protein binding protein-folding chaperone 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 unfolded protein binding cation binding metal ion binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process protein refolding protein maturation protein folding protein metabolic process protein localization establishment of protein localization cellular localization protein targeting establishment of localization localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization to mitochondrion protein targeting to mitochondrion establishment of protein localization to mitochondrion cellular component organization cellular component biogenesis cellular component assembly chaperone-mediated protein complex assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis cellular response to stimulus catabolic process response to stimulus proteolysis involved in protein catabolic process response to nitrogen compound proteasomal protein catabolic process protein catabolic process macromolecule catabolic process ERAD pathway cellular response to stress response to chemical response to stress proteolysis response to endoplasmic reticulum stress cellular response to heat response to heat response to abiotic stimulus response to temperature stimulus nitrogen compound transport transport protein transport response to oxygen levels establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum protein targeting to ER cellular response to nutrient levels response to nutrient levels response to starvation cellular response to starvation modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process 'de novo' protein folding RNA import into nucleus RNA transport nucleocytoplasmic transport nuclear transport nucleic acid transport tRNA import into nucleus intracellular transport import into nucleus tRNA transport establishment of RNA localization establishment of localization in cell RNA localization nucleobase-containing compound transport	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex TRC complex ER membrane insertion complex perinuclear region of cytoplasm transcription regulator complex transcription repressor complex membrane-bounded organelle intracellular organelle organelle nucleus cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex TRC complex ER membrane insertion complex perinuclear region of cytoplasm transcription regulator complex transcription repressor complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044713	DnaJ homolog subfamily A member 1/2-like	Family
A	IPR001305	Heat shock protein DnaJ, cysteine-rich domain	Domain
A	IPR001623	DnaJ domain	Domain
A	IPR012724	Chaperone DnaJ	Family
A	IPR018253	DnaJ domain, conserved site	Conserved Site
A	IPR002939	Chaperone DnaJ, C-terminal	Domain
A	IPR036869	Chaperone J-domain superfamily	Homologous Superfamily
A	IPR008971	HSP40/DnaJ peptide-binding	Homologous Superfamily
A	IPR036410	Heat shock protein DnaJ, cysteine-rich domain superfamily	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.