Annotations: 2RP4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pyr_redox_dim	e2rp4A2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Pyr_redox_dim	ECOD (v294.1)
B	SOS1_NGEF_PH	e2rp4B2	A: a/b three-layered sandwiches	X: POZ domain	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: SOS1_NGEF_PH	ECOD (v294.1)
C	P53_C	e2rp4C1	A: a/b three-layered sandwiches	X: jelly-roll	H: Galactose-binding domain-like	T: Galactose-binding domain-like	F: P53_C	ECOD (v294.1)
D	P53_C	e2rp4D1	A: a/b three-layered sandwiches	X: jelly-roll	H: Galactose-binding domain-like	T: Galactose-binding domain-like	F: P53_C	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.280.60	Special	Helix non-globular	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	6.10.280.60	Special	Helix non-globular	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	6.10.280.60	Special	Helix non-globular	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
D	6.10.280.60	Special	Helix non-globular	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Transcription factor p53	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding basal transcription machinery binding protein-containing complex binding protein binding basal RNA polymerase II transcription machinery binding TFIIH-class transcription factor complex binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription factor binding basal transcription machinery binding protein-containing complex binding protein binding basal RNA polymerase II transcription machinery binding TFIIH-class transcription factor complex binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding transcription regulator activity DNA-binding transcription factor activity ubiquitin-like protein conjugating enzyme binding enzyme binding ubiquitin conjugating enzyme binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding cation binding ion binding metal ion binding small molecule binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process multicellular organismal process regulation of cellular process cellular developmental process regulation of developmental process photoreceptor cell differentiation negative regulation of biological process regulation of cell differentiation neurogenesis cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process multicellular organismal process regulation of cellular process cellular developmental process regulation of developmental process photoreceptor cell differentiation negative regulation of biological process regulation of cell differentiation neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development negative regulation of cellular process regulation of multicellular organismal process negative regulation of cell differentiation system development developmental process regulation of biological process negative regulation of developmental process biological regulation nervous system development regulation of photoreceptor cell differentiation generation of neurons negative regulation of photoreceptor cell differentiation negative regulation of multicellular organismal process negative regulation of neuron differentiation regulation of neuron differentiation positive regulation of biological process cell cycle regulation of cell cycle positive regulation of cell cycle positive regulation of cellular process neuroblast proliferation cell population proliferation neural precursor cell proliferation sexual reproduction reproductive process oogenesis multicellular organismal reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction female gamete generation gamete generation germ cell development homologous recombination meiotic cell cycle process nucleobase-containing compound metabolic process cellular component organization meiosis I meiotic nuclear division cellular component organization or biogenesis reciprocal homologous recombination cell cycle process DNA recombination meiotic cell cycle organelle fission primary metabolic process DNA metabolic process nucleic acid metabolic process reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process metabolic process macromolecule metabolic process apoptotic process cell death programmed cell death response to radiation response to abiotic stimulus tissue regeneration developmental growth growth regeneration response to X-ray positive regulation of cellular response to X-ray cellular response to ionizing radiation cellular response to radiation cellular response to environmental stimulus positive regulation of response to stimulus cellular response to X-ray response to ionizing radiation regulation of cellular response to X-ray regulation of response to stimulus cellular response to abiotic stimulus cellular response to nutrient levels response to nutrient levels response to starvation cellular response to starvation regulation of growth regulation of developmental growth organ growth regulation of organ growth determination of adult lifespan signaling intracellular signal transduction cell communication apoptotic signaling pathway intrinsic apoptotic signaling pathway in response to DNA damage signal transduction intrinsic apoptotic signaling pathway positive regulation of autophagy catabolic process macroautophagy autophagy regulation of catabolic process regulation of autophagy positive regulation of catabolic process positive regulation of metabolic process regulation of macroautophagy positive regulation of macroautophagy process utilizing autophagic mechanism regulation of metabolic process response to light stimulus response to UV neuroblast differentiation programmed cell death involved in cell development ectopic germ cell programmed cell death positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of cell population proliferation signal transduction by p53 class mediator DNA damage response, signal transduction by p53 class mediator signal transduction in response to DNA damage intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator intrinsic apoptotic signaling pathway by p53 class mediator transcription by RNA polymerase II regulation of transcription by RNA polymerase II regulation of apoptosis involved in tissue homeostasis homeostatic process homeostasis of number of cells within a tissue regulation of apoptotic process tissue homeostasis regulation of programmed cell death multicellular organismal-level homeostasis anatomical structure homeostasis homeostasis of number of cells regulation of cellular response to stress regulation of response to stress DNA repair regulation of DNA repair regulation of DNA metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002117	p53 tumour suppressor family	Family
A, B, C, D	IPR012346	p53/RUNT-type transcription factor, DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR008967	p53-like transcription factor, DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR011615	p53, DNA-binding domain	Domain
A, B, C, D	IPR024631	Transcription factor p53, C-terminal, Drosophila	Domain
A, B, C, D	IPR038163	Drosophila transcription factor p53, C-terminal domain superfamily	Homologous Superfamily

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.