Annotations: 7Z8Y

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07738	e7z8yA1	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF07738	ECOD (1.6)
B	PF07738	e7z8yB1	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF07738	ECOD (1.6)
C	PF07738	e7z8yC1	A: beta sandwiches	X: jelly-roll	H: Galactose-binding domain-like (From Topology)	T: Galactose-binding domain-like	F: PF07738	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	SUN domain-containing protein 1	protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity lamin binding protein binding binding cytoskeleton-nuclear membrane anchor activity identical protein binding	maintenance of protein location protein localization cellular localization nuclear matrix anchoring at nuclear membrane maintenance of protein location in nucleus protein localization to nucleus maintenance of location maintenance of location in cell cellular component organization localization nucleus organization organelle organization nuclear matrix organization maintenance of protein location in cell cellular macromolecule localization maintenance of protein location protein localization cellular localization nuclear matrix anchoring at nuclear membrane maintenance of protein location in nucleus protein localization to nucleus maintenance of location maintenance of location in cell cellular component organization localization nucleus organization organelle organization nuclear matrix organization maintenance of protein location in cell cellular macromolecule localization macromolecule localization protein localization to organelle cellular process cellular component organization or biogenesis maintenance of protein localization in organelle developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus centrosome localization microtubule organizing center localization establishment of organelle localization multicellular organismal process organelle transport along microtubule microtubule cytoskeleton organization telencephalon glial cell migration multicellular organism development telencephalon cell migration gliogenesis cell differentiation establishment of localization in cell anatomical structure development cell migration transport along microtubule system development head development brain development nucleus localization nucleokinesis involved in cell motility in cerebral cortex radial glia guided migration intracellular transport nervous system development cerebral cortex radially oriented cell migration establishment of localization central nervous system development microtubule-based process cytoskeleton-dependent intracellular transport microtubule-based movement cerebral cortex radial glia-guided migration cellular developmental process transport forebrain development glial cell migration cerebral cortex development neurogenesis forebrain cell migration organelle localization nuclear migration cell motility cell motility involved in cerebral cortex radial glia guided migration cerebral cortex cell migration animal organ development modulation of microtubule cytoskeleton involved in cerebral cortex radial glia guided migration pallium development nuclear migration along microtubule microtubule-based transport telencephalon development cytoskeleton organization ossification meiotic chromosome segregation meiotic cell cycle organelle fission chromosome organization meiotic cell cycle process chromosome organization involved in meiotic cell cycle nuclear division meiosis I meiosis I cell cycle process homologous chromosome pairing at meiosis nuclear chromosome segregation meiotic nuclear division homologous chromosome segregation cell cycle chromosome segregation cell cycle process meiotic attachment of telomere to nuclear envelope telomere localization chromosome localization meiotic telomere clustering meiotic telomere tethering at nuclear periphery chromosome localization to nuclear envelope involved in homologous chromosome segregation telomere tethering at nuclear periphery chromosome attachment to the nuclear envelope establishment of chromosome localization	membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system protein-containing complex membrane membrane protein complex nuclear protein-containing complex membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system protein-containing complex membrane membrane protein complex nuclear protein-containing complex nuclear membrane protein complex microtubule organizing center attachment site nuclear membrane microtubule tethering complex meiotic nuclear membrane microtubule tethering complex nuclear membrane organelle membrane organelle inner membrane nuclear inner membrane cytoplasm intracellular non-membrane-bounded organelle chromosome chromosome, telomeric region chromosomal region non-membrane-bounded organelle
D, E	Inositol 1,4,5-triphosphate receptor associated 2	cytoskeletal protein binding microtubule binding protein binding binding tubulin binding	immune system process membrane organization transport membrane fusion organelle membrane fusion establishment of localization vesicle-mediated transport vesicle organization cellular component organization organelle fusion localization organelle organization cellular process cellular component organization or biogenesis immune system process membrane organization transport membrane fusion organelle membrane fusion establishment of localization vesicle-mediated transport vesicle organization cellular component organization organelle fusion localization organelle organization cellular process cellular component organization or biogenesis vesicle fusion nucleus organization sexual reproduction reproductive process fertilization single fertilization vesicle localization establishment of organelle localization cellular localization establishment of vesicle localization vesicle targeting organelle localization establishment of localization in cell	intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle membrane membrane-bounded organelle organelle envelope nuclear envelope intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle intracellular non-membrane-bounded organelle spindle pole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle membrane membrane-bounded organelle organelle envelope nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system chromosome centrosome microtubule organizing center intracellular vesicle lytic vacuole bounding membrane of organelle vesicle membrane cytoplasmic vesicle vesicle lysosome vacuolar membrane azurophil granule vacuole lytic vacuole membrane cytoplasmic vesicle membrane lysosomal membrane secretory granule primary lysosome secretory vesicle azurophil granule membrane cytoplasm organelle membrane secretory granule membrane cell periphery plasma membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR045119	SUN domain-containing protein 1-5	Family
A, B, C	IPR012919	SUN domain	Domain
A, B, C	IPR040994	SUN coiled coil domain 2	Domain
A, B, C	IPR032680	SUN domain-containing protein 1, N-terminal	Domain
D, E	IPR008677	MRVI1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: O94901	atrial fibrillation gastric carcinoma malignant ependymoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma psoriasis tuberculosis cutaneous lupus erythematosus Hutchinson-Gilford progeria syndrome malignant mesothelioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm rheumatoid arthritis gastric cancer invasive ductal breast carcinoma atrial fibrillation gastric carcinoma malignant ependymoma oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma psoriasis tuberculosis cutaneous lupus erythematosus Hutchinson-Gilford progeria syndrome malignant mesothelioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm rheumatoid arthritis gastric cancer invasive ductal breast carcinoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia spina bifida
D, E	Pharos: Q12912	B-cell chronic lymphocytic leukemia lung cancer malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm Sjogren syndrome Crohn disease lung carcinoma medulloblastoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia large cell medulloblastoma malignant colon neoplasm nasopharyngeal carcinoma pancreatic intraductal papillary-mucinous carcinoma B-cell chronic lymphocytic leukemia lung cancer malignant pancreatic neoplasm osteosarcoma pancreatic intraductal papillary-mucinous neoplasm Sjogren syndrome Crohn disease lung carcinoma medulloblastoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia large cell medulloblastoma malignant colon neoplasm nasopharyngeal carcinoma pancreatic intraductal papillary-mucinous carcinoma periodontitis

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.