Annotations: 7T5P

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF14816	Coiled-coil and Nse Interacting (CANIN) domain (CANIN)	Coiled-coil and Nse Interacting (CANIN) domain	This domain is found at the C-terminal of the SMC5-SMC6 complex localization factor 2 (SFL2, also known as NSE6 and FAM178A)) which bridges the interaction between SMC6 and SFL1 (NSE5), being responsible for targeting the SMC5/6 complex to double-str ...	This domain is found at the C-terminal of the SMC5-SMC6 complex localization factor 2 (SFL2, also known as NSE6 and FAM178A)) which bridges the interaction between SMC6 and SFL1 (NSE5), being responsible for targeting the SMC5/6 complex to double-strand DNA breaks (DSBs) repair sites [1]. It is suggested to be a regulatory element in SMC5/6 complex dynamics by locking its coiled-coiled arms together, thus being named as Coiled-coil And Nse INteracting (CANIN) domain [1]. This domain is essential for the interaction with NSE5. It forms a U-shaped structure that seems to be structurally conserved in eukaryotes [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	SUMO-interacting motif-containing protein 1	SUMO polymer binding SUMO binding protein binding binding ubiquitin-like protein binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity	-	intracellular anatomical structure cellular anatomical entity sarcomere intracellular organelle organelle intracellular non-membrane-bounded organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure cellular anatomical entity sarcomere intracellular organelle organelle intracellular non-membrane-bounded organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body nucleoplasm organelle lumen PML body nuclear lumen
B	SMC5-SMC6 complex localization factor protein 2	protein-containing complex binding binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process regulation of double-strand break repair positive regulation of biological process regulation of cellular response to stress regulation of primary metabolic process positive regulation of response to stimulus nucleobase-containing compound metabolic process positive regulation of metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process regulation of double-strand break repair positive regulation of biological process regulation of cellular response to stress regulation of primary metabolic process positive regulation of response to stimulus nucleobase-containing compound metabolic process positive regulation of metabolic process positive regulation of DNA repair organic substance metabolic process regulation of response to stress positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process DNA repair double-strand break repair regulation of biological process positive regulation of nucleobase-containing compound metabolic process biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process positive regulation of double-strand break repair nucleic acid metabolic process regulation of DNA repair organic cyclic compound metabolic process positive regulation of DNA metabolic process regulation of response to stimulus metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process protein-DNA complex organization cellular component organization chromatin looping protein-containing complex organization chromatin organization cellular component organization or biogenesis DNA recombination recombinational repair double-strand break repair via homologous recombination positive regulation of cellular component organization regulation of cellular component organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis cellular component biogenesis positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly regulation of maintenance of mitotic sister chromatid cohesion positive regulation of organelle organization mitotic sister chromatid cohesion maintenance of sister chromatid cohesion maintenance of mitotic sister chromatid cohesion positive regulation of cell cycle process cell cycle regulation of cell cycle cell cycle process regulation of cell cycle process chromosome organization sister chromatid cohesion regulation of chromosome organization positive regulation of maintenance of sister chromatid cohesion positive regulation of maintenance of mitotic sister chromatid cohesion positive regulation of sister chromatid cohesion regulation of organelle organization positive regulation of cell cycle positive regulation of chromosome organization regulation of maintenance of sister chromatid cohesion organelle organization regulation of sister chromatid cohesion protein localization localization cellular localization protein localization to chromosome protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to site of double-strand break organonitrogen compound metabolic process peptidyl-lysine modification protein sumoylation macromolecule modification peptidyl-amino acid modification protein metabolic process protein modification process post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of telomere maintenance telomere organization telomere maintenance	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cellular anatomical entity site of double-strand break intracellular non-membrane-bounded organelle site of DNA damage chromosome non-membrane-bounded organelle chromosome, telomeric region chromosomal region nucleus membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cellular anatomical entity site of double-strand break intracellular non-membrane-bounded organelle site of DNA damage chromosome non-membrane-bounded organelle chromosome, telomeric region chromosomal region nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex catalytic complex SUMO ligase complex transferase complex Smc5-Smc6 complex condensed chromosome protein-DNA complex chromatin nuclear body PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR026161	FAM178 family	Family
B	IPR044276	Coiled-coil SMC6 And NSE5 INteracting (CANIN) domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q8NDZ2	oligodendroglioma pancreatic ductal adenocarcinoma subependymal giant cell astrocytoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis ovarian cancer pituitary cancer
B	Pharos: Q8IX21	astrocytic tumor oligodendroglioma pancreatic intraductal papillary-mucinous carcinoma progressive supranuclear palsy large cell medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia malignant ependymoma ovarian cancer Pick disease

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.