Annotations: 7RW4

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02493	MORN repeat (MORN)	MORN repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Junctophilin-1	structural molecule activity structural constituent of muscle	calcium ion transmembrane import into cytosol transport monoatomic ion transmembrane transport positive regulation of cytosolic calcium ion concentration biological regulation inorganic ion transmembrane transport establishment of localization calcium ion transport metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization monoatomic ion transport calcium ion transmembrane import into cytosol transport monoatomic ion transmembrane transport positive regulation of cytosolic calcium ion concentration biological regulation inorganic ion transmembrane transport establishment of localization calcium ion transport metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization monoatomic ion transport cellular process regulation of biological quality monoatomic cation transport calcium ion transport into cytosol calcium ion transmembrane transport regulation of calcium ion transmembrane transporter activity regulation of calcium ion transport regulation of localization regulation of cellular process intracellular calcium ion homeostasis negative regulation of biological process monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of biological process regulation of release of sequestered calcium ion into cytosol regulation of monoatomic ion transport regulation of cation channel activity maintenance of location release of sequestered calcium ion into cytosol regulation of molecular function regulation of transmembrane transport chemical homeostasis cellular localization inorganic ion homeostasis homeostatic process regulation of transmembrane transporter activity calcium ion homeostasis regulation of monoatomic ion transmembrane transport negative regulation of sequestering of calcium ion maintenance of location in cell regulation of transporter activity regulation of calcium ion transmembrane transport intracellular monoatomic cation homeostasis monoatomic ion homeostasis negative regulation of cellular process intracellular chemical homeostasis regulation of metal ion transport regulation of sequestering of calcium ion regulation of monoatomic ion transmembrane transporter activity regulation of transport sequestering of calcium ion regulation of ryanodine-sensitive calcium-release channel activity cellular homeostasis regulation of monoatomic cation transmembrane transport developmental process muscle structure development animal organ development anatomical structure development muscle organ development	sarcoplasm protein-containing complex intracellular anatomical structure junctional membrane complex cytoplasm cellular anatomical entity membrane-bounded organelle organelle subcompartment membrane intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle bounding membrane of organelle sarcoplasm protein-containing complex intracellular anatomical structure junctional membrane complex cytoplasm cellular anatomical entity membrane-bounded organelle organelle subcompartment membrane intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle bounding membrane of organelle organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum sarcoplasmic reticulum sarcoplasmic reticulum membrane junctional sarcoplasmic reticulum membrane organelle membrane endoplasmic reticulum membrane Z disc sarcomere I band intracellular non-membrane-bounded organelle contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex non-membrane-bounded organelle cell periphery plasma membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017191	Junctophilin	Family
A	IPR003409	MORN repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9HDC5	Charcot-Marie-Tooth disease axonal type 2K ulcerative colitis astrocytic tumor glioblastoma invasive ductal breast carcinoma malignant ependymoma oligodendroglioma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor Charcot-Marie-Tooth disease, Type 2K interstitial cystitis large cell medulloblastoma malignant glioma pilocytic astrocytoma transitional cell carcinoma Charcot-Marie-Tooth disease axonal type 2K ulcerative colitis astrocytic tumor glioblastoma invasive ductal breast carcinoma malignant ependymoma oligodendroglioma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor Charcot-Marie-Tooth disease, Type 2K interstitial cystitis large cell medulloblastoma malignant glioma pilocytic astrocytoma transitional cell carcinoma Charcot-Marie-Tooth disease Crohn disease interstitial lung disease lung adenocarcinoma medulloblastoma primitive neuroectodermal tumor

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.