Annotations: 8XWX

Crystal structure of FIS1-BAP31 complex from human

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G [auth B]	SCOP2B Superfamily	TPR-like	8037127	3001345	SCOP2B (2022-06-29)
F [auth C]	SCOP2B Superfamily	TPR-like	8037127	3001345	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	TPR-like	8037127	3001345	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	Bap31/Bap29 transmembrane region-like	8106672	3002862	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bap31/Bap29 transmembrane region-like	8106672	3002862	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)
G [auth B]	WD40	e8xwxB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
F [auth C]	WD40	e8xwxC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
B [auth A]	WD40	e8xwxA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A], F [auth C], G [auth B]	PF14852	Fis1 N-terminal tetratricopeptide repeat (Fis1_TPR_N)	Fis1 N-terminal tetratricopeptide repeat	-	Repeat
B [auth A], F [auth C], G [auth B]	PF14853	Fis1 C-terminal tetratricopeptide repeat (Fis1_TPR_C)	Fis1 C-terminal tetratricopeptide repeat	-	Repeat
A [auth E], C [auth G], D, E [auth F]	PF18035	Bap31/Bap29 cytoplasmic coiled-coil domain (Bap31_Bap29_C)	Bap31/Bap29 cytoplasmic coiled-coil domain	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A], F [auth C], G [auth B]	Mitochondrial fission 1 protein	binding lipid binding molecular adaptor activity identical protein binding protein binding	response to stimulus response to activity response to muscle activity cellular response to stimulus homeostatic process response to oxygen-containing compound cellular response to glucose stimulus intracellular glucose homeostasis cellular response to oxygen-containing compound response to hexose cellular response to carbohydrate stimulus cellular response to chemical stimulus cellular homeostasis response to monosaccharide response to stimulus response to activity response to muscle activity cellular response to stimulus homeostatic process response to oxygen-containing compound cellular response to glucose stimulus intracellular glucose homeostasis cellular response to oxygen-containing compound response to hexose cellular response to carbohydrate stimulus cellular response to chemical stimulus cellular homeostasis response to monosaccharide response to carbohydrate chemical homeostasis response to glucose response to chemical glucose homeostasis carbohydrate homeostasis cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus cellular process regulation of biological process neuron apoptotic process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process apoptotic process positive regulation of neuron apoptotic process programmed cell death positive regulation of cellular process regulation of neuron apoptotic process cellular component organization peroxisome organization organelle organization peroxisome fission organelle fission cellular component organization or biogenesis response to fluoride mitochondrial fragmentation involved in apoptotic process apoptotic mitochondrial changes mitochondrion organization response to peptide cellular response to peptide response to flavonoid positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process positive regulation of developmental process anatomical structure development regulation of anatomical structure morphogenesis developmental process mitochondrial fission regulation of organelle organization anatomical structure morphogenesis regulation of mitochondrial fission regulation of mitochondrion organization positive regulation of mitochondrial fission cellular response to toxic substance response to toxic substance positive regulation of cell communication positive regulation of signal transduction signaling regulation of signal transduction regulation of intrinsic apoptotic signaling pathway intracellular signal transduction cell communication positive regulation of apoptotic signaling pathway positive regulation of response to stimulus regulation of intracellular signal transduction signal transduction intrinsic apoptotic signaling pathway regulation of signaling positive regulation of intracellular signal transduction apoptotic signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of intrinsic apoptotic signaling pathway regulation of apoptotic signaling pathway positive regulation of signaling response to nutrient levels regulation of localization transport negative regulation of biological process regulation of lipid transport negative regulation of transport negative regulation of lipid localization localization monocarboxylic acid transport fatty acid transport negative regulation of lipid transport carboxylic acid transport negative regulation of fatty acid transport regulation of transport lipid localization lipid transport regulation of fatty acid transport establishment of localization organic acid transport regulation of lipid localization negative regulation of organic acid transport regulation of organic acid transport macromolecule localization ribose phosphate metabolic process ATP metabolic process negative regulation of small molecule metabolic process negative regulation of purine nucleotide metabolic process carbohydrate derivative metabolic process negative regulation of ATP metabolic process regulation of primary metabolic process regulation of ATP metabolic process nucleobase-containing compound metabolic process purine nucleotide metabolic process negative regulation of nucleotide metabolic process ribonucleotide metabolic process regulation of small molecule metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process regulation of nucleotide metabolic process negative regulation of cellular process small molecule metabolic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process phosphorus metabolic process nucleoside phosphate metabolic process purine nucleoside triphosphate metabolic process negative regulation of metabolic process primary metabolic process nucleotide metabolic process regulation of purine nucleotide metabolic process purine-containing compound metabolic process organophosphate metabolic process negative regulation of phosphorus metabolic process metabolic process regulation of phosphorus metabolic process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process regulation of metabolic process response to hypobaric hypoxia response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus cellular response to stress response to endoplasmic reticulum stress response to lipid cellular response to lipid	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane cytosol protein-containing complex peroxisome microbody mitochondrial membrane membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane cytosol protein-containing complex peroxisome microbody mitochondrial membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane microbody membrane peroxisomal membrane
A [auth E], C [auth G], D, E [auth F]	B-cell receptor-associated protein 31	protein-containing complex binding binding protein binding MHC class I protein binding signaling receptor binding MHC protein binding	developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation regulation of cellular process catabolic process positive regulation of protein metabolic process positive regulation of biological process regulation of ubiquitin-dependent protein catabolic process macromolecule catabolic process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation regulation of cellular process catabolic process positive regulation of protein metabolic process positive regulation of biological process regulation of ubiquitin-dependent protein catabolic process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process positive regulation of macromolecule metabolic process protein metabolic process positive regulation of cellular process regulation of biological process regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process modification-dependent protein catabolic process metabolic process cellular process ubiquitin-dependent protein catabolic process macromolecule metabolic process regulation of metabolic process regulation of protein catabolic process apoptotic process cell death programmed cell death cellular response to stimulus regulation of localization establishment of protein localization response to stimulus positive regulation of establishment of protein localization localization ERAD pathway intercellular transport establishment of localization in cell positive regulation of retrograde protein transport, ER to cytosol intracellular protein localization regulation of intracellular transport response to endoplasmic reticulum stress intracellular transport establishment of localization response to chemical positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport regulation of protein exit from endoplasmic reticulum protein exit from endoplasmic reticulum cellular localization regulation of protein localization transport regulation of retrograde protein transport, ER to cytosol positive regulation of protein transport cellular response to stress response to stress positive regulation of intracellular transport endoplasmic reticulum to cytosol transport regulation of transport regulation of establishment of protein localization proteasomal protein catabolic process regulation of protein transport positive regulation of protein exit from endoplasmic reticulum positive regulation of transport protein transport regulation of cellular localization macromolecule localization retrograde protein transport, ER to cytosol endoplasmic reticulum to Golgi vesicle-mediated transport vesicle-mediated transport Golgi vesicle transport protein localization to organelle protein localization to endoplasmic reticulum exit site protein localization to endoplasmic reticulum positive regulation of cell communication positive regulation of signal transduction signaling regulation of signal transduction regulation of programmed cell death regulation of intrinsic apoptotic signaling pathway intracellular signal transduction cell communication positive regulation of apoptotic signaling pathway positive regulation of response to stimulus regulation of intracellular signal transduction signal transduction intrinsic apoptotic signaling pathway regulation of signaling positive regulation of programmed cell death regulation of apoptotic process positive regulation of intracellular signal transduction positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of intrinsic apoptotic signaling pathway regulation of apoptotic signaling pathway positive regulation of signaling positive regulation of proteasomal protein catabolic process regulation of cellular response to stress regulation of response to endoplasmic reticulum stress positive regulation of response to endoplasmic reticulum stress regulation of response to stress regulation of ERAD pathway regulation of proteasomal protein catabolic process positive regulation of ERAD pathway	organelle membrane contact site cellular anatomical structure organelle mitochondria-associated endoplasmic reticulum membrane contact site membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle clathrin-coated vesicle coated vesicle cytoplasm organelle membrane contact site cellular anatomical structure organelle mitochondria-associated endoplasmic reticulum membrane contact site membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle clathrin-coated vesicle coated vesicle cytoplasm vesicle cytosol Golgi cisterna membrane Golgi apparatus subcompartment Golgi apparatus organelle subcompartment Golgi cisterna endomembrane system Golgi stack organelle membrane cell periphery plasma membrane perinuclear endoplasmic reticulum perinuclear region of cytoplasm endoplasmic reticulum endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane lumenal side of endoplasmic reticulum membrane side of membrane lumenal side of membrane Golgi membrane bounding membrane of organelle endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment lipid droplet membraneless organelle intracellular membraneless organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A], F [auth C], G [auth B]	IPR033745	Mitochondria fission protein Fis1, cytosolic domain	Domain
B [auth A], F [auth C], G [auth B]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
B [auth A], F [auth C], G [auth B]	IPR028061	Fis1, C-terminal tetratricopeptide repeat	Repeat
B [auth A], F [auth C], G [auth B]	IPR016543	Mitochondria fission 1 protein	Family
B [auth A], F [auth C], G [auth B]	IPR028058	Fis1, N-terminal tetratricopeptide repeat	Repeat
A [auth E], C [auth G], D, E [auth F]	IPR040463	BAP29/BAP31, transmembrane domain	Domain
A [auth E], C [auth G], D, E [auth F]	IPR008417	B-cell receptor-associated protein 29/31	Family
A [auth E], C [auth G], D, E [auth F]	IPR041672	Bap31/Bap29 cytoplasmic coiled-coil domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth A], F [auth C], G [auth B]	: Q9Y3D6	Ceroid lipofuscinosis, neuronal 1, infantile attention deficit hyperactivity disorder, inattentive type lymphoplasmacytic lymphoma polycystic ovary syndrome ovarian cancer large cell medulloblastoma plasma cell myeloma
A [auth E], C [auth G], D, E [auth F]	: P51572	severe motor and intellectual disabilities-sensorineural deafness-dystonia syndrome dystonic disorder intellectual disability Contiguous Abcd1-Dxs1375e Deletion Syndrome ovarian cancer plasma cell myeloma diabetes mellitus leukodystrophy

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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.