5JWO
Crystal structure of foldswitch-stabilized KaiB in complex with the N-terminal CI domain of KaiC from Thermosynechococcus elongatus
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | d5jwob_ | Alpha and beta proteins (a/b) | Thioredoxin fold | Thioredoxin-like | KaiB-like | automated matches | (Thermosynechococcus vestitus BP-1 ) [TaxId: 197221 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | RecA/Rad51/KaiC-like ATPases | 8065697 | 4004007 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | RecA-like P-loop NTPases | 8065698 | 3002019 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | Thioredoxin-like | 8084499 | 3000031 | 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) |
---|---|---|---|---|---|---|---|---|
A | RecA | e5jwoA1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: RecA | ECOD (1.6) |
B | KaiB | e5jwoB1 | A: a+b three layers | X: Thioredoxin-like | H: Thioredoxin-like (From Topology) | T: Thioredoxin-like | F: KaiB | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.40.50.300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | P-loop containing nucleotide triphosphate hydrolases | CATH (4.3.0) |
B | 3.40.30.10 | Alpha Beta | 3-Layer(aba) Sandwich | Glutaredoxin | Glutaredoxin | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF06745 | KaiC (ATPase) | KaiC | This family is in the P-loop NTPase superfamily and is found in archaea, bacteria and eukaryotes. More than one copy is sometimes found in each protein. This family includes KaiC, which is one of the Kai proteins among which direct protein-protein as ... | Domain | |
PF07689 | KaiB domain (KaiB) | KaiB domain | The cyanobacterial clock proteins KaiA and KaiB are proposed as regulators of the circadian rhythm in cyanobacteria. Mutations in both proteins have been reported to alter or abolish circadian rhythmicity. KaiB adopts an alpha-beta meander motif and ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR014774 | KaiC-like domain | Domain | |
IPR030665 | Circadian clock protein kinase KaiC | Family | |
IPR047222 | Circadian clock protein kinase KaiC, C-terminal domain | Domain | |
IPR051347 | Circadian clock KaiC-related | Family | |
IPR010624 | KaiC domain | Domain | |
IPR047221 | Circadian clock protein kinase KaiC, N-terminal domain | Domain | |
IPR013503 | Circadian clock KaiC, bacteria | Family | |
IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily | |
IPR039022 | Circadian clock protein KaiB-like | Family | |
IPR036249 | Thioredoxin-like superfamily | Homologous Superfamily | |
IPR011649 | KaiB domain | Domain | |
IPR013474 | Circadian clock protein KaiB | Family |