Structure of full-length DnaK with bound J-domain
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B | SCOP2B Superfamily | Chaperone J-domain | 8036317 | 3000721 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Actin-like ATPases | 8044476 | 3000092 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Heat shock protein 70kD (HSP70), C-terminal subdomain | 8035544 | 3000668 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | heat shock protein 70kd (hsp70), peptide-binding domain | 8035545 | 3000642 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Actin-like ATPases | 8044475 | 3000092 | 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) |
|---|---|---|---|---|---|---|---|---|
| B | 7tm_1 | e5nroB1 | A: a/b three-layered sandwiches | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: 7tm_1 | ECOD (v294.1) |
| A | 7tm_1 | e5nroA1 | A: a/b three-layered sandwiches | X: Protein kinase/SAICAR synthase/ATP-grasp | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: 7tm_1 | ECOD (v294.1) |
| A | DNA_gyraseB_C,Toprim | e5nroA4 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Hemagglutinin HA2 chain | T: Hemagglutinin HA2 chain | F: DNA_gyraseB_C,Toprim | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| B | 1.10.287.110 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | DnaJ domain | CATH (4.3.0) |
| A | 3.30.420.40 | Alpha Beta | 2-Layer Sandwich | Nucleotidyltransferase | domain 5 | CATH (4.3.0) |
| A | 3.90.640.10 | Alpha Beta | Alpha-Beta Complex | Actin | Chain A, domain 4 | CATH (4.3.0) |
| A | 2.60.34.10 | Mainly Beta | Sandwich | Substrate Binding Domain Of DNAk | Chain A, domain 1 | CATH (4.3.0) |
| A | 1.20.1270.10 | Mainly Alpha | Up-down Bundle | Substrate Binding Domain Of Dnak | Chain:A | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00226 | DnaJ domain (DnaJ) | DnaJ domain | DnaJ domains (J-domains) are associated with hsp70 heat-shock system and it is thought that this domain mediates the interaction. DnaJ-domain is therefore part of a chaperone (protein folding) system. The T-antigens, although not in Prosite are conf ... | Domain | |
| PF00012 | Hsp70 protein (HSP70) | Hsp70 protein | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR001305 | Heat shock protein DnaJ, cysteine-rich domain | Domain | |
| IPR001623 | DnaJ domain | Domain | |
| IPR012724 | Chaperone DnaJ | Family | |
| IPR018253 | DnaJ domain, conserved site | Conserved Site | |
| IPR002939 | Chaperone DnaJ, C-terminal | Domain | |
| IPR036869 | Chaperone J-domain superfamily | Homologous Superfamily | |
| IPR008971 | HSP40/DnaJ peptide-binding | Homologous Superfamily | |
| IPR036410 | Heat shock protein DnaJ, cysteine-rich domain superfamily | Homologous Superfamily | |
| IPR018181 | Heat shock protein 70, conserved site | Conserved Site | |
| IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily | |
| IPR012725 | Chaperone DnaK | Family | |
| IPR029048 | Heat shock protein 70kD, C-terminal domain superfamily | Homologous Superfamily | |
| IPR029047 | Heat shock protein 70kD, peptide-binding domain superfamily | Homologous Superfamily | |
| IPR013126 | Heat shock protein 70 family | Family |














