Annotations: 6LBR

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	POT1	e6lbrB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: POT1	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF18233	Cdc13 OB4 dimerization domain (Cdc13_OB4_dimer)	Cdc13 OB4 dimerization domain	This domain is found in Cdc13 proteins in several Candida species. The Cdc13-Stn1-Ten1 complex is crucial for telomere protection. This domain is the C-terminal OB4 domain and is responsible for dimerization. Dimerization of Cdc13 is important for hi ...	This domain is found in Cdc13 proteins in several Candida species. The Cdc13-Stn1-Ten1 complex is crucial for telomere protection. This domain is the C-terminal OB4 domain and is responsible for dimerization. Dimerization of Cdc13 is important for high-affinity DNA binding [1].	Domain
A, 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 ...	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 protects telomere-ends from attack by DNA-repair mechanisms [5,6].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	KLLA0F20922p	DNA binding binding organic cyclic compound binding nucleic acid binding	telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organic cyclic compound metabolic process organelle organization organic substance metabolic process cellular process metabolic process cellular component organization or biogenesis telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organic cyclic compound metabolic process organelle organization organic substance metabolic process cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle chromosome chromosome, telomeric region cellular anatomical entity chromosomal region non-membrane-bounded organelle
C, D	Telomere single-strand DNA	-	-	-

Chains	Accession	Name	Type
A, B	IPR031749	Cell division control protein 13, N-terminal	Domain
A, B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A, B	IPR011564	Telomeric single stranded DNA binding POT1/Cdc13	Domain
A, B	IPR041028	Cdc13, OB4 dimerization domain	Domain