Annotations: 3SHF

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ChapFlgA	e3shfA1	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: ChapFlgA	ECOD (v294.1)
A	CE2_N	e3shfA7	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: CE2_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	1.10.8.430	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)
A	1.25.40.370	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)
A	2.130.10.10	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00931	NB-ARC domain (NB-ARC)	NB-ARC domain		Domain
A	PF21296	Apoptotic protease-activating factor 1-like, winged-helix domain (WHD_APAF1)	Apoptotic protease-activating factor 1-like, winged-helix domain	This domain is found in Apoptotic protease-activating factor 1 from Mus musculus (APAF-1), responsible to ignite the downstream cascade of caspases in the mitochondrial pathway of apoptosis. This entry represents the winged-helix domain (WHD) [1-5]. ...	This domain is found in Apoptotic protease-activating factor 1 from Mus musculus (APAF-1), responsible to ignite the downstream cascade of caspases in the mitochondrial pathway of apoptosis. This entry represents the winged-helix domain (WHD) [1-5].	Domain
A	PF17908	APAF-1 helical domain (APAF1_C)	APAF-1 helical domain	This domain represents the C-terminal alpha helical domain of the apoptotic Apaf-1 protein.	Domain
A	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Apoptotic peptidase activating factor 1	protein binding binding heat shock protein binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding protein binding binding heat shock protein binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ADP binding enzyme regulator activity enzyme activator activity peptidase regulator activity molecular function activator activity cysteine-type endopeptidase activator activity involved in apoptotic process molecular function regulator activity cysteine-type endopeptidase regulator activity involved in apoptotic process peptidase activator activity peptidase activator activity involved in apoptotic process identical protein binding	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development cellular developmental process cell differentiation cellular process cellular response to stimulus developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development cellular developmental process cell differentiation cellular process cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction regulation of programmed cell death positive regulation of apoptotic signaling pathway cell communication positive regulation of response to stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of programmed cell death regulation of apoptotic process biological regulation cell death positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication apoptotic process programmed cell death positive regulation of signaling regulation of apoptotic signaling pathway intracellular signal transduction intrinsic apoptotic signaling pathway cellular response to endogenous stimulus cellular response to growth factor stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor embryonic epithelial tube formation chordate embryonic development tube formation embryo development epithelial tube formation tube morphogenesis primary neural tube formation embryo development ending in birth or egg hatching epithelial tube morphogenesis morphogenesis of embryonic epithelium epithelium development neural tube development tube development embryonic morphogenesis morphogenesis of an epithelium tissue development anatomical structure morphogenesis tissue morphogenesis neural tube closure neural tube formation anatomical structure formation involved in morphogenesis tube closure forebrain development catabolic process macromolecule catabolic process regulation of DNA catabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process cellular component organization execution phase of apoptosis DNA catabolic process apoptotic nuclear changes cellular component organization or biogenesis regulation of nucleobase-containing compound metabolic process regulation of apoptotic DNA fragmentation cellular component disassembly primary metabolic process DNA metabolic process regulation of macromolecule metabolic process regulation of catabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process apoptotic DNA fragmentation cellular component disassembly involved in execution phase of apoptosis nucleic acid catabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process neuron apoptotic process response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress cellular response to stress response to endoplasmic reticulum stress response to nutrient levels response to chemical response to nutrient kidney development renal system development muscle cell apoptotic process striated muscle cell apoptotic process cardiac muscle cell apoptotic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex apoptosome membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR041452	APAF-1 helical domain	Domain
A	IPR019775	WD40 repeat, conserved site	Conserved Site
A	IPR020472	PAC1/LIS1-like, WD-40 repeat	Repeat
A	IPR037963	Apoptotic Protease-Activating Factor 1, CARD domain	Domain
A	IPR002182	NB-ARC	Domain
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR011029	Death-like domain superfamily	Homologous Superfamily
A	IPR042197	Apoptotic protease-activating factors, helical domain	Homologous Superfamily
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
A	IPR048975	Apoptotic protease-activating factor 1, winged-helix domain	Domain
A	IPR001680	WD40 repeat	Repeat
A	IPR001315	CARD domain	Domain
A	IPR017251	Apoptotic protease-activating factor 1	Family

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.