1SD4
Crystal Structure of a SeMet derivative of BlaI at 2.0 A
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1sd4a_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | Penicillinase repressor | Penicillinase repressor BlaI | (Staphylococcus aureus ) [TaxId: 1280 ], | SCOPe (2.08) |
B | d1sd4b_ | All alpha proteins | DNA/RNA-binding 3-helical bundle | 'Winged helix' DNA-binding domain | Penicillinase repressor | Penicillinase repressor BlaI | (Staphylococcus aureus ) [TaxId: 1280 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Penicillinase repressor-like | 8002974 | 4000185 | SCOP2 (2021-05-27) |
A | SCOP2 Superfamily | Winged helix DNA-binding domain | 8056268 | 3000034 | SCOP2 (2021-05-27) |
A | SCOP2 Superfamily | Penicillinase repressor dimerisation region-like | 8056269 | 3002339 | SCOP2 (2021-05-27) |
B | SCOP2B Superfamily | Winged helix DNA-binding domain | 8056268 | 3000034 | SCOP2B (2021-05-27) |
B | SCOP2B Superfamily | Penicillinase repressor dimerisation region-like | 8056269 | 3002339 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
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) |
A | 1.10.4040.10 | Mainly Alpha | Orthogonal Bundle | Penicillinase repressor fold | Penicillinase repressor 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) |
B | 1.10.4040.10 | Mainly Alpha | Orthogonal Bundle | Penicillinase repressor fold | Penicillinase repressor domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03965 | Penicillinase repressor (Penicillinase_R) | Penicillinase repressor | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR005650 | BlaI transcriptional regulatory family | Family | |
IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily | |
IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |