4HW0
Crystal structure of Sso10a-2, a DNA-binding protein from Sulfolobus solfataricus
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d4hw0a_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | automated matches | automated matches | (Saccharolobus solfataricus P2 ) [TaxId: 273057 ], | SCOPe (2.08) |
B | d4hw0b_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | automated matches | automated matches | (Saccharolobus solfataricus P2 ) [TaxId: 273057 ], | SCOPe (2.08) |
C | d4hw0c_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | automated matches | automated matches | (Saccharolobus solfataricus P2 ) [TaxId: 273057 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Sso10a-like | 8086259 | 4000156 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Winged helix DNA-binding domain | 8086260 | 3000034 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | Winged helix DNA-binding domain | 8086260 | 3000034 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Winged helix DNA-binding domain | 8086260 | 3000034 | 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 | HTH_45 | e4hw0A1 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_45 | ECOD (1.6) |
B | HTH_45 | e4hw0B1 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_45 | ECOD (1.6) |
C | HTH_45 | e4hw0C1 | A: alpha arrays | X: HTH | H: HTH | T: winged | F: HTH_45 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
B | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
C | 1.10.10.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF14947 | Winged helix-turn-helix (HTH_45) | Winged helix-turn-helix | This winged helix-turn-helix domain contains an extended C-terminal alpha helix which is responsible for dimerisation of this domain [1]. | Domain |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily | |
IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily | |
IPR038723 | ArnR1-like, winged helix-turn-helix domain | Domain |