4MAC

Crystal structure of CIDE-N domain of FSP27

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4maca_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	CAD & PB1 domains	automated matches	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d4macb_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	CAD & PB1 domains	automated matches	automated matches	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CAD & PB1 domains	8061477	3000318	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CAD & PB1 domains	8061477	3000318	SCOP2B (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	PF02017	e4macA1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF02017	ECOD (1.6)
B	PF02017	e4macB1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF02017	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
B	3.10.20.10	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02017	CIDE-N domain (CIDE-N)	CIDE-N domain	This domain is found in CAD nuclease Swiss:O76075 , ICAD Swiss:O00273 the inhibitor of CAD nuclease. The two proteins interact through this domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Cell death activator CIDE-3	binding phospholipid binding lipid binding phosphatidylinositol binding ion binding anion binding phosphatidic acid binding small molecule binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity modified amino acid binding phosphatidylserine binding lipid transporter activity binding phospholipid binding lipid binding phosphatidylinositol binding ion binding anion binding phosphatidic acid binding small molecule binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity modified amino acid binding phosphatidylserine binding lipid transporter activity lipid transfer activity transporter activity	cellular component organization organelle organization lipid droplet organization cellular process cellular component organization or biogenesis localization macromolecule localization lipid storage lipid localization maintenance of location apoptotic process cell death programmed cell death negative regulation of catabolic process cellular component organization organelle organization lipid droplet organization cellular process cellular component organization or biogenesis localization macromolecule localization lipid storage lipid localization maintenance of location apoptotic process cell death programmed cell death negative regulation of catabolic process regulation of biological process lipid catabolic process catabolic process regulation of lipid metabolic process negative regulation of metabolic process biological regulation negative regulation of biological process primary metabolic process regulation of catabolic process regulation of lipid catabolic process regulation of primary metabolic process organic substance metabolic process metabolic process organic substance catabolic process regulation of metabolic process negative regulation of lipid metabolic process negative regulation of lipid catabolic process lipid metabolic process regulation of cellular process regulation of apoptotic process regulation of programmed cell death execution phase of apoptosis negative regulation of triglyceride metabolic process neutral lipid metabolic process regulation of triglyceride metabolic process negative regulation of cellular metabolic process triglyceride metabolic process negative regulation of cellular process cellular metabolic process regulation of cellular metabolic process cellular lipid metabolic process glycerolipid metabolic process acylglycerol metabolic process organelle fusion lipid droplet fusion	lipid droplet intracellular organelle intracellular anatomical structure organelle intracellular non-membrane-bounded organelle cellular anatomical entity non-membrane-bounded organelle cytoplasm cytosol membrane-bounded organelle nucleus intracellular membrane-bounded organelle endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003508	CIDE-N domain	Domain

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.