1KIX
Dimeric Structure of the O. nova Telomere End Binding Protein Alpha Subunit with Bound ssDNA
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B [auth A] | d1kixa1 | All beta proteins | OB-fold | Nucleic acid-binding proteins | Single strand DNA-binding domain, SSB | Telomere end binding protein alpha subunit | (Sterkiella nova ) [TaxId: 200597 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B [auth A] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8034296 | 3000135 | SCOP2B (2022-06-29) |
B [auth A] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8034300 | 3000135 | SCOP2B (2022-06-29) |
B [auth A] | SCOP2B Superfamily | Nucleic acid-binding proteins | 8034298 | 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) |
---|---|---|---|---|---|---|---|---|
B [auth A] | POT1_1 | e1kixA3 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: POT1_1 | ECOD (1.6) |
B [auth A] | SoSSB_OBF_like | e1kixA2 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: SoSSB_OBF_like | ECOD (1.6) |
B [auth A] | POT1 | e1kixA1 | 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) |
---|---|---|---|---|---|---|
B [auth A] | 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 |
---|---|---|---|---|---|
B [auth A] | PF22236 | Telomere end-binding protein alpha subunit OB2 domain (TEBP_OB2-like) | Telomere end-binding protein alpha subunit OB2 domain | This entry represents the second OB-fold domain (OB2) of the telomere end-binding protein (TEBP) alpha subunit. Similar to the first OB-fold domain (OB1), this domain binds to ssDNA [1-3]. | Domain |
B [auth A] | 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 |