Structure of SNAPc:TBP-TFIIA-TFIIB sub-complex bound to U5 snRNA promoter
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| D [auth V] | SCOP2B Superfamily | Transcription factor IIA (TFIIA), beta-barrel domain | 8037007 | 3001281 | SCOP2B (2022-06-29) |
| D [auth V] | SCOP2B Superfamily | Transcription factor IIA (TFIIA), alpha-helical domain | 8037005 | 3001887 | SCOP2B (2022-06-29) |
| C [auth U] | SCOP2B Superfamily | Transcription factor IIA (TFIIA), beta-barrel domain | 8037002 | 3001281 | SCOP2B (2022-06-29) |
| C [auth U] | SCOP2B Superfamily | Transcription factor IIA (TFIIA), alpha-helical domain | 8037001 | 3001887 | SCOP2B (2022-06-29) |
| B [auth O] | SCOP2B Superfamily | TATA-box binding protein-like | 8036293 | 3000705 | SCOP2B (2022-06-29) |
| B [auth O] | SCOP2B Superfamily | TATA-box binding protein-like | 8036295 | 3000705 | SCOP2B (2022-06-29) |
| A [auth M] | SCOP2B Superfamily | Cyclin-like | 8043880 | 3000768 | SCOP2B (2022-06-29) |
| A [auth M] | SCOP2B Superfamily | Cyclin-like | 8043882 | 3000768 | 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) |
|---|---|---|---|---|---|---|---|---|
| D [auth V] | e7zwcV1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: | ECOD (v294.1) | |
| C [auth U] | e7zwcU1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: | ECOD (v294.1) | |
| B [auth O] | e7zwcO1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: | ECOD (v294.1) | |
| A [auth M] | e7zwcM1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: | ECOD (v294.1) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A [auth M] | 1.10.472.10 | Mainly Alpha | Orthogonal Bundle | Cyclin A | domain 1 | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| D [auth V] | PF02751 | Transcription initiation factor IIA, gamma subunit (TFIIA_gamma_C) | Transcription initiation factor IIA, gamma subunit | Accurate transcription in vivo requires at least six general transcription initiation factors, in addition to RNA polymerase II. Transcription initiation factor IIA (TFIIA) is a multimeric protein which facilitates the binding of TFIID to the TATA b ... | Domain |
| C [auth U] | PF03153 | Transcription factor IIA, alpha/beta subunit (TFIIA) | Transcription factor IIA, alpha/beta subunit | - | Family |
| B [auth O] | PF00352 | Transcription factor TFIID (or TATA-binding protein, TBP) (TBP) | Transcription factor TFIID (or TATA-binding protein, TBP) | Domain | |
| A [auth M] | PF00382 | Transcription factor TFIIB repeat (TFIIB) | Transcription factor TFIIB repeat | Domain |














