Crystal structure of tetrameric restriction endonuclease SfiI in complex with cognate DNA (partial bound form)
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| F [auth C] | SCOP2B Superfamily | Restriction endonuclease-like | 8102735 | 3000104 | SCOP2B (2022-06-29) |
| E [auth A] | SCOP2B Superfamily | Restriction endonuclease-like | 8102735 | 3000104 | 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) |
|---|---|---|---|---|---|---|---|---|
| F [auth C] | ACR_tran | e2f03C1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
| E [auth A] | ACR_tran | e2f03A1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: ACR_tran | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| F [auth C] | 3.40.600.40 | Alpha Beta | 3-Layer(aba) Sandwich | ECO RV Endonuclease | Chain A | CATH (4.3.0) |
| F [auth C] | 2.40.50.610 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Type II restriction enzyme SfiI, DNA-recognition domain | CATH (4.3.0) |
| E [auth A] | 3.40.600.40 | Alpha Beta | 3-Layer(aba) Sandwich | ECO RV Endonuclease | Chain A | CATH (4.3.0) |
| E [auth A] | 2.40.50.610 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Type II restriction enzyme SfiI, DNA-recognition domain | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| E [auth A], F [auth C] | Type II restriction enzyme SfiI |
| - | - |
| B [auth F], D [auth H] | DNA (5'-D(*AP*AP*TP*AP*GP*GP*CP*CP*TP*TP*GP*TP*TP*GP*GP*CP*CP*AP*CP*AP*T)-3') | - | - | - |
| A [auth E], C [auth G] | DNA (5'-D(*AP*TP*G*TP*GP*GP*CP*CP*AP*AP*CP*AP*AP*GP*GP*CP*CP*TP*AP*TP*T)-3') | - | - | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| E [auth A], F [auth C] | IPR021580 | Type II restriction enzyme SfiI | Family |
| E [auth A], F [auth C] | IPR043117 | Restriction endonuclease, type II SfiI, domain 2 | Homologous Superfamily |
| E [auth A], F [auth C] | IPR043118 | Restriction endonuclease, type II SfiI, domain 1 | Homologous Superfamily |