Annotations: 5XGC

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Arm	e5xgcA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: Arm	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00514	Armadillo/beta-catenin-like repeat (Arm)	Armadillo/beta-catenin-like repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Rap1 GTPase-GDP dissociation stimulator 1	GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity	regulation of localization establishment of protein localization nitrogen compound transport regulation of cellular process regulation of protein localization transport matrix metallopeptidase secretion protein localization to extracellular region localization secretion by cell regulation of secretion by cell intracellular protein localization regulation of biological process regulation of matrix metallopeptidase secretion regulation of localization establishment of protein localization nitrogen compound transport regulation of cellular process regulation of protein localization transport matrix metallopeptidase secretion protein localization to extracellular region localization secretion by cell regulation of secretion by cell intracellular protein localization regulation of biological process regulation of matrix metallopeptidase secretion secretion regulation of transport establishment of protein localization to extracellular region biological regulation regulation of establishment of protein localization export from cell regulation of protein transport protein secretion establishment of localization regulation of protein secretion regulation of secretion protein transport macromolecule localization cellular process regulation of tube diameter vascular associated smooth muscle contraction multicellular organismal process system process regulation of tube size muscle contraction muscle system process circulatory system process smooth muscle contraction vascular process in circulatory system blood vessel diameter maintenance regulation of biological quality vasoconstriction blood circulation regulation of anatomical structure size regulation of cellular component organization regulation of organelle organization cellular component organization organelle organization regulation of mitochondrion organization cellular component organization or biogenesis mitochondrion organization cellular response to stimulus regulation of signaling response to stimulus signaling regulation of signal transduction regulation of MAPK cascade intracellular signal transduction cell communication ERK5 cascade regulation of ERK5 cascade regulation of intracellular signal transduction regulation of response to stimulus intracellular signaling cassette MAPK cascade regulation of cell communication signal transduction muscle hypertrophy cardiac muscle hypertrophy striated muscle hypertrophy heart process cellular response to nitrogen compound response to angiotensin response to peptide hormone angiotensin-activated signaling pathway cellular response to angiotensin cellular response to endogenous stimulus response to hormone G protein-coupled receptor signaling pathway involved in heart process angiotensin-activated signaling pathway involved in heart process cellular response to hormone stimulus response to endogenous stimulus response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical G protein-coupled receptor signaling pathway inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis endoplasmic reticulum calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis negative regulation of endoplasmic reticulum calcium ion concentration monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis actin cytoskeleton organization protein-containing complex organization myosin filament assembly myosin filament organization cellular component biogenesis cellular component assembly protein-containing complex assembly actin filament-based process supramolecular fiber organization cytoskeleton organization biosynthetic process CAAX-box protein maturation metabolic process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation mitochondrial calcium ion homeostasis positive regulation of mitochondrial calcium ion concentration protein localization to organelle protein localization to nucleus	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytosol nucleus endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040144	Rap1 GTPase-GDP dissociation stimulator 1	Family
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR000225	Armadillo	Repeat
A	IPR011989	Armadillo-like helical	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P52306	astrocytic tumor lung cancer medulloblastoma pilocytic astrocytoma tuberculosis atypical teratoid rhabdoid tumor malignant ependymoma oligodendroglioma primitive neuroectodermal tumor glioblastoma malignant glioma ovarian cancer subependymal giant cell astrocytoma

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.