Crystal structure of the BTB domain of human KCTD17
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d5a6ra_ | Alpha and beta proteins (a+b) | POZ domain | POZ domain | automated matches | automated matches | HUMAN (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| B | d5a6rb_ | Alpha and beta proteins (a+b) | POZ domain | POZ domain | automated matches | automated matches | HUMAN (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| D | d5a6rd_ | Alpha and beta proteins (a+b) | POZ domain | POZ domain | automated matches | automated matches | HUMAN (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| E | d5a6re_ | Alpha and beta proteins (a+b) | POZ domain | POZ domain | automated matches | automated matches | HUMAN (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| C | d5a6rc_ | Alpha and beta proteins (a+b) | POZ domain | POZ domain | automated matches | automated matches | HUMAN (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2B Superfamily | POZ domain | 8067491 | 3000894 | SCOP2B (2022-06-29) |
| B | SCOP2 Family | Tetramerization domain of potassium channels | 8067490 | 4001137 | SCOP2 (2022-06-29) |
| B | SCOP2 Superfamily | POZ domain | 8067491 | 3000894 | SCOP2 (2022-06-29) |
| D | SCOP2B Superfamily | POZ domain | 8067491 | 3000894 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | POZ domain | 8067491 | 3000894 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | POZ domain | 8067491 | 3000894 | 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 | Lip_C | e5a6rA1 | A: beta barrels | X: P-loop domains-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lip_C | ECOD (v294.2) |
| B | Lip_C | e5a6rB1 | A: beta barrels | X: P-loop domains-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lip_C | ECOD (v294.2) |
| D | Lip_C | e5a6rD1 | A: beta barrels | X: P-loop domains-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lip_C | ECOD (v294.2) |
| E | Lip_C | e5a6rE1 | A: beta barrels | X: P-loop domains-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lip_C | ECOD (v294.2) |
| C | Lip_C | e5a6rC1 | A: beta barrels | X: P-loop domains-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Lip_C | ECOD (v294.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
| B | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
| D | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
| E | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
| C | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02214 | BTB/POZ domain (BTB_2) | BTB/POZ domain | In voltage-gated K+ channels this domain is responsible for subfamily-specific assembly of alpha-subunits into functional tetrameric channels [1]. In KCTD1 (Swiss:Q719H9) this domain functions as a transcriptional repressor [2]. It also mediates homo ... | Domain |














