3UBW | pdb_00003ubw

Complex of 14-3-3 isoform epsilon, a Mlf1 phosphopeptide and a small fragment hit from a FBDD screen

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	14-3-3 protein	8082821	3001329	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	14-3-3	e3ubwA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: 14-3-3	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.190.20	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00244	14-3-3 protein (14-3-3)	14-3-3 protein	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth P]	Myeloid leukemia factor 1	DNA binding binding nucleic acid binding protein binding protein domain specific binding	developmental process cellular developmental process myeloid progenitor cell differentiation hemopoiesis cell differentiation anatomical structure development cell development cellular process hematopoietic progenitor cell differentiation regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process developmental process cellular developmental process myeloid progenitor cell differentiation hemopoiesis cell differentiation anatomical structure development cell development cellular process hematopoietic progenitor cell differentiation regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular response to stimulus regulation of signaling response to stimulus signaling regulation of signal transduction signal transduction by p53 class mediator intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus regulation of signal transduction by p53 class mediator regulation of cell communication signal transduction regulation of cell cycle phase transition regulation of cell cycle process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition cell cycle regulation of cell cycle cell cycle process	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure perinuclear region of cytoplasm cytoplasm intracellular membraneless organelle intracellular organelle ciliary basal body microtubule organizing center cytoskeleton membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure perinuclear region of cytoplasm cytoplasm intracellular membraneless organelle intracellular organelle ciliary basal body microtubule organizing center cytoskeleton membraneless organelle microtubule cytoskeleton nucleus intracellular membrane-bounded organelle
A	14-3-3 protein epsilon	enzyme regulator activity phosphatase inhibitor activity molecular function inhibitor activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase inhibitor activity enzyme inhibitor activity histone deacetylase binding protein binding binding enzyme binding phosphoprotein binding protein-containing complex binding enzyme regulator activity phosphatase inhibitor activity molecular function inhibitor activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase inhibitor activity enzyme inhibitor activity histone deacetylase binding protein binding binding enzyme binding phosphoprotein binding protein-containing complex binding MHC protein complex binding MHC class II protein complex binding channel regulator activity ion channel regulator activity calcium channel regulator activity transporter regulator activity protein phosphatase binding phosphatase binding cell adhesion molecule binding cadherin binding transporter inhibitor activity calcium channel inhibitor activity ion channel inhibitor activity channel inhibitor activity potassium channel regulator activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding identical protein binding protein domain specific binding protein-macromolecule adaptor activity molecular adaptor activity signaling adaptor activity phosphoserine residue binding protein phosphorylated amino acid binding protein heterodimerization activity protein dimerization activity scaffold protein binding molecular sequestering activity protein sequestering activity RNA binding nucleic acid binding transmembrane transporter binding	cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cellular response to stimulus cytoplasmic pattern recognition receptor signaling pathway regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus intracellular receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus intracellular signal transduction cell communication positive regulation of response to stimulus immune response-activating signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway positive regulation of immune response regulation of response to stress response to stress innate immune response regulation of immune system process response to external biotic stimulus signal transduction positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process positive regulation of innate immune response defense response immune response response to other organism regulation of innate immune response biological regulation defense response to symbiont response to external stimulus regulation of response to stimulus immune system process defense response to other organism positive regulation of defense response activation of innate immune response regulation of immune response cellular process activation of immune response localization macromolecule localization intracellular protein localization heart process multicellular organismal process regulation of heart rate by chemical signal system process regulation of heart contraction regulation of system process circulatory system process regulation of blood circulation regulation of multicellular organismal process regulation of biological quality heart contraction regulation of heart rate by hormone blood circulation regulation of heart rate cellular response to heat cellular response to stress response to heat response to abiotic stimulus response to temperature stimulus inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis regulation of cytosolic calcium ion concentration cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis intracellular signaling cassette MAPK cascade developmental process head development forebrain development animal organ development brain development nervous system development pallium development cerebral cortex development multicellular organism development central nervous system development anatomical structure development telencephalon development system development establishment of protein localization protein targeting establishment of localization cardiac conduction regulation of heart rate by cardiac conduction potassium ion homeostasis intracellular potassium ion homeostasis toll-like receptor signaling pathway negative regulation of biological process regulation of signal transduction regulation of pattern recognition receptor signaling pathway regulation of toll-like receptor signaling pathway negative regulation of signaling negative regulation of cell communication negative regulation of cellular process regulation of signaling negative regulation of response to stimulus negative regulation of signal transduction negative regulation of toll-like receptor signaling pathway negative regulation of immune system process regulation of cell communication hippocampus development limbic system development regulation of mitotic cell cycle cell cycle regulation of cell cycle mitotic cell cycle membrane repolarization regulation of membrane repolarization regulation of membrane potential hippo signaling positive regulation of cell communication positive regulation of signal transduction regulation of intracellular signal transduction positive regulation of cellular process positive regulation of intracellular signal transduction positive regulation of hippo signaling regulation of hippo signaling positive regulation of signaling regulation of calcium ion transport regulation of localization transport monoatomic ion transmembrane transport negative regulation of monoatomic ion transport negative regulation of transport regulation of monoatomic ion transmembrane transport export across plasma membrane negative regulation of calcium ion export across plasma membrane calcium ion transport metal ion transport negative regulation of transmembrane transport monoatomic cation transmembrane transport regulation of calcium ion transmembrane transport negative regulation of monoatomic ion transmembrane transport monoatomic ion transport negative regulation of cation transmembrane transport monoatomic cation transport regulation of metal ion transport regulation of calcium ion export across plasma membrane regulation of transport calcium ion export across plasma membrane regulation of monoatomic ion transport export from cell negative regulation of calcium ion transport transmembrane transport regulation of transmembrane transport regulation of monoatomic cation transmembrane transport negative regulation of calcium ion transmembrane transport calcium ion transmembrane transport cellular localization nitrogen compound transport regulation of protein localization nucleocytoplasmic transport positive regulation of nucleocytoplasmic transport nuclear transport positive regulation of establishment of protein localization positive regulation of protein transport establishment of localization in cell positive regulation of intracellular transport nuclear export regulation of protein export from nucleus regulation of intracellular transport regulation of establishment of protein localization intracellular transport regulation of nucleocytoplasmic transport regulation of protein transport protein export from nucleus positive regulation of protein export from nucleus positive regulation of transport protein transport regulation of cellular localization positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport substantia nigra development midbrain development neural nucleus development protein localization to organelle protein localization to endoplasmic reticulum cardiac muscle cell membrane repolarization membrane repolarization during cardiac muscle cell action potential action potential cardiac muscle cell action potential membrane repolarization during action potential neuron migration cellular developmental process generation of neurons neurogenesis cell differentiation cell migration cell motility regulation of potassium ion transport potassium ion transmembrane transport regulation of potassium ion transmembrane transport potassium ion transport protein localization to nucleus	cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle mitochondrial membrane intracellular anatomical structure mitochondrion intracellular membrane-bounded organelle intracellular organelle organelle envelope mitochondrial envelope cytoplasm organelle membrane cytosol anchoring junction cell junction focal adhesion cell-substrate junction pigment granule intracellular vesicle melanosome cytoplasmic vesicle nucleus endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth P]	IPR019376	Myeloid leukemia factor	Family
A	IPR023409	14-3-3 protein, conserved site	Conserved Site
A	IPR023410	14-3-3 domain	Domain
A	IPR036815	14-3-3 domain superfamily	Homologous Superfamily
A	IPR000308	14-3-3 protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth P]	Pharos: P58340	acute myeloid leukemia nasopharyngeal carcinoma psoriasis breast cancer Duchenne muscular dystrophy gastric cancer hereditary spastic paraplegia lung cancer Malignant neoplasm of stomach osteosarcoma sinusitis adrenal cortex carcinoma cystic fibrosis Emery-Dreifuss muscular dystrophy gastric neoplasm acute myeloid leukemia nasopharyngeal carcinoma psoriasis breast cancer Duchenne muscular dystrophy gastric cancer hereditary spastic paraplegia lung cancer Malignant neoplasm of stomach osteosarcoma sinusitis adrenal cortex carcinoma cystic fibrosis Emery-Dreifuss muscular dystrophy gastric neoplasm invasive ductal breast carcinoma malignant ependymoma myopathy ovarian cancer tuberculosis attention deficit hyperactivity disorder, inattentive type diabetes mellitus endogenous depression hereditary diffuse gastric adenocarcinoma limb-girdle muscular dystrophy malignant mesothelioma
A	Pharos: P62258	Miller-Dieker lissencephaly syndrome endometrioid stromal sarcoma chromosome 17p13.3 duplication syndrome Neoplasm Metastasis schizophrenia Parkinson disease psoriasis atrial fibrillation Down syndrome Gerstmann-Straussler-Scheinker syndrome large cell medulloblastoma osteosarcoma Pick disease rheumatoid arthritis atypical teratoid rhabdoid tumor Miller-Dieker lissencephaly syndrome endometrioid stromal sarcoma chromosome 17p13.3 duplication syndrome Neoplasm Metastasis schizophrenia Parkinson disease psoriasis atrial fibrillation Down syndrome Gerstmann-Straussler-Scheinker syndrome large cell medulloblastoma osteosarcoma Pick disease rheumatoid arthritis atypical teratoid rhabdoid tumor clear cell sarcoma of kidney hereditary spastic paraplegia malignant ependymoma ovarian cancer plasma cell myeloma bipolar disorder dermatomyositis interstitial cystitis medulloblastoma oligodendroglioma

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth P]	SEP	Parent Component: SER RESID: AA0037 PSI-MOD : O-phospho-L-serine MOD:00046
A	CSO	Parent Component: CYS RESID: AA0037 , AA0205 PSI-MOD : O-phospho-L-serine MOD:00046 , L-cysteine sulfenic acid MOD:00210

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.