1QZG
Crystal structure of Pot1 (protection of telomere)- ssDNA complex
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
C [auth A] | d1qzga_ | All beta proteins | OB-fold | Nucleic acid-binding proteins | Single strand DNA-binding domain, SSB | Protection of telomeres protein 1, Pot1 | fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ], | SCOPe (2.08) |
D [auth B] | d1qzgb_ | All beta proteins | OB-fold | Nucleic acid-binding proteins | Single strand DNA-binding domain, SSB | Protection of telomeres protein 1, Pot1 | fission yeast (Schizosaccharomyces pombe ) [TaxId: 4896 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
C [auth A] | SCOP2 Family | Single strand DNA-binding domain, SSB | 8027737 | 4000346 | SCOP2 (2022-06-29) |
C [auth A] | SCOP2 Superfamily | Nucleic acid-binding proteins | 8040116 | 3000135 | SCOP2 (2022-06-29) |
D [auth B] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8040116 | 3000135 | 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) |
---|---|---|---|---|---|---|---|---|
C [auth A] | POT1 | e1qzgA1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: POT1 | ECOD (1.6) |
D [auth B] | POT1 | e1qzgB1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: POT1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
C [auth A] | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
D [auth B] | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
C [auth A], D [auth B] | PF02765 | Telomeric single stranded DNA binding POT1/CDC13 (POT1) | Telomeric single stranded DNA binding POT1/CDC13 | This domain binds single stranded telomeric DNA and adopts an OB fold [1]. It includes the proteins POT1 and CDC13 which have been shown to regulate telomere length, replication and capping [2-4]. POT1 is one component of the shelterin complex that ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
C [auth A], D [auth B] | IPR032042 | Protection of telomeres protein 1, ssDNA-binding domain | Domain |
C [auth A], D [auth B] | IPR011564 | Telomeric single stranded DNA binding POT1/Cdc13 | Domain |
C [auth A], D [auth B] | IPR028389 | Protection of telomeres protein 1 | Family |
C [auth A], D [auth B] | IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |