1ZBX
Crystal structure of a Orc1p-Sir1p complex
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1zbxa1 | All beta proteins | SH3-like barrel | BAH domain | BAH domain | Origin-recognition complex protein 120kDa subunit, Orc1p | baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ], | SCOPe (2.08) |
B | d1zbxb1 | Alpha and beta proteins (a+b) | ORC1-binding domain | ORC1-binding domain | ORC1-binding domain | Regulatory protein SIR1 | baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ], | SCOPe (2.08) |
B | d1zbxb2 | Artifacts | Tags | Tags | Tags | C-terminal Tags | baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | BAH | e1zbxA1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: BAH | ECOD (1.6) |
B | Sir1 | e1zbxB1 | A: a+b complex topology | X: ORC1-binding domain (From Topology) | H: ORC1-binding domain (From Topology) | T: ORC1-binding domain | F: Sir1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.30.30.490 | Mainly Beta | Roll | SH3 type barrels. | Bromo adjacent homology (BAH) domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01426 | BAH domain (BAH) | BAH domain | This domain has been called BAH (Bromo adjacent homology) domain and has also been called ELM1 and BAM (Bromo adjacent motif) domain. The function of this domain is unknown but may be involved in protein-protein interaction [3]. | Domain | |
PF11603 | Sir1, ORC-binding domain (Sir1) | Sir1, ORC-binding domain | This entry represents the ORC-binding domain of Sir1. Sir1 interacts with the BAH domain of the Orc1 subunit of the origin recognition complex (ORC) resulting in the establishment of silent chromatin at HMR and HML in S.cerevisiae [1]. The amino acid ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR041083 | AAA lid domain | Domain | |
IPR048867 | Origin recognition complex subunit 1, C-terminal winged HTH domain | Domain | |
IPR001025 | Bromo adjacent homology (BAH) domain | Domain | |
IPR003593 | AAA+ ATPase domain | Domain | |
IPR003959 | ATPase, AAA-type, core | Domain | |
IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily | |
IPR043151 | Bromo adjacent homology (BAH) domain superfamily | Homologous Superfamily | |
IPR050311 | Origin Recognition Complex 1/Cell Division Control Protein 6 | Family | |
IPR021646 | Sir1, ORC-binding domain | Domain | |
IPR037240 | ORC1-binding domain | Homologous Superfamily |