9S4Q | pdb_00009s4q

Cryo-EM structure of the Saccharomyces cerevisiae KMN junction complex lacking the Mis12c(Mtw1c) head 2 domain

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G [auth 25]	SCOP2B Superfamily	RWD domain-like	8041316	3000774	SCOP2B (2022-06-29)
F [auth 24]	SCOP2B Superfamily	RWD domain-like	8041319	3000774	SCOP2B (2022-06-29)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H [auth Ns]	Kinetochore-associated protein NSL1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation mitotic cell cycle cellular component organization organelle organization nuclear division mitotic cell cycle process mitotic sister chromatid segregation cellular component organization or biogenesis cell division	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex MIS12/MIND type complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle
G [auth 25]	Kinetochore protein SPC25	-	localization centromere localization chromosome localization organelle localization centromere clustering macromolecule localization protein-containing complex localization cellular process cell division cell cycle chromosome segregation cell cycle process	Ndc80 complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region Ndc80 complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
F [auth 24]	Kinetochore protein SPC24	identical protein binding protein binding binding	attachment of spindle microtubules to kinetochore sister chromatid biorientation chromosome organization sister chromatid segregation cellular component organization metaphase chromosome alignment localization organelle organization chromosome localization organelle localization nuclear chromosome segregation cellular process cellular component organization or biogenesis cell cycle attachment of spindle microtubules to kinetochore sister chromatid biorientation chromosome organization sister chromatid segregation cellular component organization metaphase chromosome alignment localization organelle organization chromosome localization organelle localization nuclear chromosome segregation cellular process cellular component organization or biogenesis cell cycle chromosome segregation cell cycle process centromere localization centromere clustering macromolecule localization protein-containing complex localization cell division	Ndc80 complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region Ndc80 complex protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
E [auth Ds]	Kinetochore-associated protein DSN1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process chromosome organization sister chromatid cohesion meiotic sister chromatid cohesion, centromeric cellular component organization metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process chromosome organization sister chromatid cohesion meiotic sister chromatid cohesion, centromeric cellular component organization centromeric sister chromatid cohesion organelle organization cellular component organization or biogenesis meiotic sister chromatid cohesion meiotic chromosome segregation sexual reproduction reproductive process attachment of meiotic spindle microtubules to kinetochore meiotic cell cycle process meiotic metaphase I homologous chromosome alignment meiosis I meiotic nuclear division meiotic cell cycle organelle fission spindle attachment to meiosis I kinetochore nuclear division meiosis I cell cycle process meiotic metaphase chromosome alignment homologous chromosome segregation cell division	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex MIS12/MIND type complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle
D [auth Kl]	Outer kinetochore KNL1 complex subunit SPC105	cytoskeletal protein binding microtubule binding protein binding binding tubulin binding	meiotic chromosome segregation sexual reproduction homologous chromosome orientation in meiotic metaphase I reproductive process meiotic cell cycle process metaphase chromosome alignment cellular component organization localization meiotic metaphase I homologous chromosome alignment meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle meiotic chromosome segregation sexual reproduction homologous chromosome orientation in meiotic metaphase I reproductive process meiotic cell cycle process metaphase chromosome alignment cellular component organization localization meiotic metaphase I homologous chromosome alignment meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process meiotic cell cycle organelle fission nuclear division organelle organization meiosis I cell cycle process nuclear chromosome segregation meiotic metaphase chromosome alignment cellular process homologous chromosome segregation cellular response to stimulus regulation of meiosis I spindle assembly checkpoint positive regulation of signal transduction response to stimulus regulation of reproductive process positive regulation of cell cycle checkpoint spindle checkpoint signaling regulation of signal transduction regulation of meiosis I intracellular signal transduction regulation of cell cycle checkpoint regulation of metaphase/anaphase transition of meiotic cell cycle meiotic spindle assembly checkpoint signaling negative regulation of cell cycle phase transition regulation of meiotic cell cycle sister chromatid segregation positive regulation of intracellular signal transduction negative regulation of meiotic chromosome separation regulation of response to stimulus negative regulation of meiotic cell cycle phase transition negative regulation of meiotic cell cycle regulation of chromosome segregation regulation of cellular component organization spindle assembly checkpoint signaling negative regulation of metaphase/anaphase transition of meiotic cell cycle positive regulation of cell cycle process regulation of cell cycle negative regulation of chromosome separation negative regulation of meiotic nuclear division positive regulation of cellular process positive regulation of reproductive process positive regulation of spindle checkpoint regulation of signaling chromosome organization positive regulation of cell cycle regulation of meiotic nuclear division cell cycle checkpoint signaling meiotic cell cycle phase transition negative regulation of chromosome segregation chromosome separation negative regulation of nuclear division negative regulation of reproductive process negative regulation of metaphase/anaphase transition of cell cycle regulation of cell communication positive regulation of cell communication regulation of cellular process regulation of cell cycle phase transition negative regulation of biological process negative regulation of cell cycle cell communication signal transduction regulation of biological process negative regulation of cellular component organization regulation of cell cycle process regulation of spindle checkpoint regulation of chromosome organization regulation of organelle organization positive regulation of meiosis I spindle assembly checkpoint regulation of chromosome separation meiotic spindle checkpoint signaling regulation of metaphase/anaphase transition of cell cycle signaling positive regulation of biological process regulation of meiotic chromosome separation cell cycle phase transition meiosis I spindle assembly checkpoint signaling positive regulation of response to stimulus regulation of intracellular signal transduction negative regulation of cellular process negative regulation of meiosis I metaphase/anaphase transition of meiotic cell cycle meiotic chromosome separation regulation of meiotic cell cycle phase transition biological regulation negative regulation of cell cycle process meiotic cell cycle checkpoint signaling negative regulation of organelle organization regulation of sister chromatid segregation regulation of nuclear division metaphase/anaphase transition of cell cycle positive regulation of signaling protein localization to kinetochore protein localization to chromosome protein localization to chromosome, centromeric region protein localization to condensed chromosome protein localization to organelle macromolecule localization intracellular protein localization organelle assembly protein-containing complex organization membraneless organelle assembly cellular component biogenesis cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization mitotic metaphase chromosome alignment mitotic cell cycle mitotic sister chromatid segregation mitotic nuclear division attachment of spindle microtubules to kinetochore sister chromatid biorientation attachment of mitotic spindle microtubules to kinetochore mitotic sister chromatid biorientation mitotic cell cycle process regulation of mitotic nuclear division negative regulation of mitotic cell cycle negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization mitotic spindle checkpoint signaling mitotic sister chromatid separation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation negative regulation of mitotic nuclear division regulation of mitotic sister chromatid separation regulation of mitotic metaphase/anaphase transition regulation of mitotic cell cycle negative regulation of mitotic metaphase/anaphase transition negative regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling negative regulation of mitotic sister chromatid separation metaphase/anaphase transition of mitotic cell cycle mitotic cell cycle phase transition	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle intracellular membraneless organelle chromosome chromosomal region kinetochore membraneless organelle chromosome, centromeric region membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle intracellular membraneless organelle chromosome chromosomal region kinetochore membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex outer kinetochore nucleus Knl1/Spc105 complex
C [auth Zw]	Outer kinetochore KNL1 complex subunit KRE28	-	meiotic chromosome segregation sexual reproduction homologous chromosome orientation in meiotic metaphase I reproductive process meiotic cell cycle process metaphase chromosome alignment cellular component organization localization meiotic metaphase I homologous chromosome alignment meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle meiotic chromosome segregation sexual reproduction homologous chromosome orientation in meiotic metaphase I reproductive process meiotic cell cycle process metaphase chromosome alignment cellular component organization localization meiotic metaphase I homologous chromosome alignment meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process meiotic cell cycle organelle fission nuclear division organelle organization meiosis I cell cycle process nuclear chromosome segregation meiotic metaphase chromosome alignment cellular process homologous chromosome segregation cellular response to stimulus regulation of meiosis I spindle assembly checkpoint regulation of cellular process regulation of cell cycle phase transition response to stimulus regulation of reproductive process negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of signal transduction regulation of meiosis I intracellular signal transduction cell communication regulation of cell cycle checkpoint regulation of metaphase/anaphase transition of meiotic cell cycle meiotic spindle assembly checkpoint signaling negative regulation of cell cycle phase transition signal transduction regulation of biological process regulation of meiotic cell cycle negative regulation of cellular component organization regulation of cell cycle process regulation of spindle checkpoint sister chromatid segregation regulation of chromosome organization negative regulation of meiotic chromosome separation regulation of organelle organization regulation of response to stimulus regulation of chromosome separation negative regulation of meiotic cell cycle phase transition negative regulation of meiotic cell cycle meiotic spindle checkpoint signaling regulation of chromosome segregation regulation of metaphase/anaphase transition of cell cycle regulation of cellular component organization signaling spindle assembly checkpoint signaling regulation of meiotic chromosome separation cell cycle phase transition negative regulation of metaphase/anaphase transition of meiotic cell cycle meiosis I spindle assembly checkpoint signaling regulation of intracellular signal transduction negative regulation of cellular process negative regulation of meiosis I metaphase/anaphase transition of meiotic cell cycle regulation of cell cycle negative regulation of chromosome separation negative regulation of meiotic nuclear division regulation of signaling meiotic chromosome separation regulation of meiotic cell cycle phase transition biological regulation chromosome organization negative regulation of cell cycle process meiotic cell cycle checkpoint signaling regulation of meiotic nuclear division cell cycle checkpoint signaling meiotic cell cycle phase transition negative regulation of chromosome segregation chromosome separation negative regulation of nuclear division negative regulation of organelle organization regulation of sister chromatid segregation negative regulation of reproductive process regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle regulation of cell communication metaphase/anaphase transition of cell cycle organelle assembly protein-containing complex organization membraneless organelle assembly cellular component biogenesis cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle chromosome, centromeric region intracellular membraneless organelle chromosome chromosomal region kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle chromosome, centromeric region intracellular membraneless organelle chromosome chromosomal region kinetochore condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle Knl1/Spc105 complex
B [auth Mt]	Kinetochore-associated protein MTW1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation mitotic cell cycle cellular component organization organelle organization nuclear division mitotic cell cycle process mitotic sister chromatid segregation cellular component organization or biogenesis protein localization to kinetochore protein localization to chromosome protein localization to chromosome, centromeric region protein localization to condensed chromosome protein localization to organelle macromolecule localization intracellular protein localization organelle assembly protein-containing complex organization membraneless organelle assembly cellular component biogenesis cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization cell division	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex MIS12/MIND type complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle
A [auth Nn]	Kinetochore-associated protein NNF1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process cell division	intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region intracellular organelle cellular anatomical structure intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex MIS12/MIND type complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
H [auth Ns]	IPR013950	Kinetochore Mis14/Nsl1	Family
G [auth 25]	IPR038066	Spc24, Fungi, globular domain superfamily	Homologous Superfamily
F [auth 24]	IPR013252	Kinetochore-Ndc80 subunit Spc24	Family
F [auth 24]	IPR038066	Spc24, Fungi, globular domain superfamily	Homologous Superfamily
E [auth Ds]	IPR013218	Kinetochore-associated protein Dsn1/Mis13	Family
E [auth Ds]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
D [auth Kl]	IPR033338	Spc105/Spc7	Family
D [auth Kl]	IPR013253	Spc7 kinetochore protein domain	Domain
D [auth Kl]	IPR040850	Knl1, C-terminal RWD domain	Domain
C [auth Zw]	IPR031361	Outer kinetochore KNL1 complex subunit Kre28	Family
B [auth Mt]	IPR008685	Centromere protein Mis12	Family
A [auth Nn]	IPR016851	Kinetochore-associated protein Nnf1	Family
A [auth Nn]	IPR007128	Nuclear MIS12/MIND complex subunit PMF1/Nnf1	Family

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.