Annotations: 6K5S

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF08558	Telomere repeat binding factor (TRF) (TRF)	Telomere repeat binding factor (TRF)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Telomeric DNA-binding factor trf1	sequence-specific DNA binding DNA binding double-stranded telomeric DNA binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding telomeric DNA binding identical protein binding protein binding protein homodimerization activity protein dimerization activity	cellular process cell cycle telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance via telomere lengthening telomere maintenance cellular component organization nucleobase-containing compound metabolic process organic cyclic compound metabolic process organelle organization organic substance metabolic process cellular process cell cycle telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance via telomere lengthening telomere maintenance cellular component organization nucleobase-containing compound metabolic process organic cyclic compound metabolic process organelle organization organic substance metabolic process metabolic process cellular component organization or biogenesis macromolecule metabolic process	intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle chromosome, telomeric repeat region chromosome chromosome, telomeric region cellular anatomical entity chromosomal region non-membrane-bounded organelle protein-containing complex protein-DNA complex chromatin membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle chromosome, telomeric repeat region chromosome chromosome, telomeric region cellular anatomical entity chromosomal region non-membrane-bounded organelle protein-containing complex protein-DNA complex chromatin membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001005	SANT/Myb domain	Domain
A, B, C, D	IPR013867	Telomere repeat-binding factor, dimerisation domain	Domain
A, B, C, D	IPR017930	Myb domain	Domain
A, B, C, D	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.