Annotations: 2FTX

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2ftxa1	Alpha and beta proteins (a+b)	Kinetochore globular domain-like	Kinetochore globular domain	Spc25-like	Kinetochore protein Spc25	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
B	d2ftxb1	Alpha and beta proteins (a+b)	Kinetochore globular domain-like	Kinetochore globular domain	Spc24-like	Kinetochore protein Spc24	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Spc25-like	8028937	4003402	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	RWD domain-like	8041316	3000774	SCOP2 (2022-06-29)
B	SCOP2 Family	Spc24-like	8028940	4003403	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	RWD domain-like	8041319	3000774	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e2ftxA1	A: a+b two layers	X: Kinetochore globular domain-like (From Topology)	H: Kinetochore globular domain-like (From Topology)	T: Kinetochore globular domain-like	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF08286	e2ftxB1	A: a+b two layers	X: Kinetochore globular domain-like (From Topology)	H: Kinetochore globular domain-like (From Topology)	T: Kinetochore globular domain-like	F: PF08286	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.457.50	Alpha Beta	2-Layer Sandwich	Copper Amine Oxidase	Chain A, domain 1	CATH (4.3.0)
B	3.30.160.430	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF08286	Spc24 subunit of Ndc80 (Spc24)	Spc24 subunit of Ndc80	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Hypothetical 25.2 kDa protein in AFG3-SEB2 intergenic region	-	localization centromere localization chromosome localization organelle localization centromere clustering protein-containing complex localization cellular process cell division cell cycle chromosome segregation cell cycle process	Ndc80 complex protein-containing complex intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex Ndc80 complex protein-containing complex intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B	Hypothetical 24.6 kDa protein in ILV2-ADE17 intergenic region	identical protein binding protein binding binding	establishment of organelle localization cellular localization attachment of spindle microtubules to kinetochore sister chromatid biorientation chromosome organization sister chromatid segregation establishment of localization cellular component organization metaphase chromosome alignment localization organelle organization chromosome localization organelle localization establishment of localization in cell nuclear chromosome segregation establishment of organelle localization cellular localization attachment of spindle microtubules to kinetochore sister chromatid biorientation chromosome organization sister chromatid segregation establishment of localization cellular component organization metaphase chromosome alignment localization organelle organization chromosome localization organelle localization establishment of localization in cell nuclear chromosome segregation cellular process cellular component organization or biogenesis cell cycle establishment of chromosome localization chromosome segregation cell cycle process centromere localization centromere clustering protein-containing complex localization cell division	Ndc80 complex protein-containing complex intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex Ndc80 complex protein-containing complex intracellular anatomical structure chromosome cellular anatomical entity chromosomal region kinetochore intracellular organelle organelle intracellular non-membrane-bounded organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038066	Spc24, Fungi, globular domain superfamily	Homologous Superfamily
B	IPR013252	Kinetochore-Ndc80 subunit Spc24	Family
B	IPR038066	Spc24, Fungi, globular 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.