1PLP | pdb_00001plp

SOLUTION STRUCTURE OF THE CYTOPLASMIC DOMAIN OF PHOSPHOLAMBAN

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1plpa_	Peptides	Phospholamban fragments	Phospholamban fragments	Phospholamban fragments	Phospholamban fragments	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04272	Phospholamban (Phospholamban)	Phospholamban	The regulation of calcium levels across the membrane of the sarcoplasmic reticulum involves the interplay of many membrane proteins. Phospholamban is a 52 residue integral membrane protein that is involved in reversibly inhibiting the Ca(2+) pump and ...	The regulation of calcium levels across the membrane of the sarcoplasmic reticulum involves the interplay of many membrane proteins. Phospholamban is a 52 residue integral membrane protein that is involved in reversibly inhibiting the Ca(2+) pump and regulating the flow of Ca ions across the sarcoplasmic reticulum membrane during muscle contraction and relaxation [1]. Phospholamban is thought to form a pentamer in the membrane [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PHOSPHOLAMBAN	enzyme regulator activity molecular function inhibitor activity molecular function regulator activity enzyme inhibitor activity ATPase inhibitor activity protein binding binding transmembrane transporter binding identical protein binding protein homodimerization activity protein dimerization activity transporter inhibitor activity transporter regulator activity ATPase binding enzyme regulator activity molecular function inhibitor activity molecular function regulator activity enzyme inhibitor activity ATPase inhibitor activity protein binding binding transmembrane transporter binding identical protein binding protein homodimerization activity protein dimerization activity transporter inhibitor activity transporter regulator activity ATPase binding enzyme binding	heart process multicellular organismal process system process regulation of actin filament-based process regulation of cellular process regulation of heart contraction regulation of system process cardiac muscle contraction striated muscle contraction circulatory system process actin filament-based process regulation of multicellular organismal process blood circulation cardiac muscle cell contraction heart process multicellular organismal process system process regulation of actin filament-based process regulation of cellular process regulation of heart contraction regulation of system process cardiac muscle contraction striated muscle contraction circulatory system process actin filament-based process regulation of multicellular organismal process blood circulation cardiac muscle cell contraction regulation of biological process biological regulation regulation of cardiac muscle contraction actin filament-based movement muscle contraction muscle system process regulation of muscle system process regulation of blood circulation regulation of striated muscle contraction regulation of actin filament-based movement regulation of muscle contraction regulation of cardiac muscle cell contraction cellular process actin-mediated cell contraction heart contraction relaxation of cardiac muscle relaxation of muscle regulation of ATP-dependent activity regulation of localization regulation of transport transport regulation of transmembrane transporter activity establishment of localization transmembrane transport regulation of ATPase-coupled calcium transmembrane transporter activity regulation of molecular function localization regulation of transmembrane transport regulation of calcium ion import regulation of calcium ion transport regulation of monoatomic ion transport negative regulation of monoatomic ion transport negative regulation of biological process negative regulation of transport negative regulation of calcium ion import calcium ion transport metal ion transport negative regulation of calcium ion transport monoatomic ion transport calcium ion import monoatomic cation transport regulation of metal ion transport regulation of biological quality regulation of the force of heart contraction regulation of relaxation of cardiac muscle regulation of relaxation of muscle response to ketone response to lipid response to stimulus response to chemical response to oxygen-containing compound response to testosterone inorganic ion homeostasis intracellular calcium ion homeostasis homeostatic process calcium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of cytosolic calcium ion concentration response to light stimulus learning learning or memory nervous system process visual learning visual behavior cognition associative learning behavior response to radiation response to abiotic stimulus response to metal ion response to zinc ion circadian sleep/wake cycle, sleep rhythmic process circadian sleep/wake cycle circadian behavior rhythmic behavior circadian rhythm sleep circadian sleep/wake cycle process regulation of cardiac muscle cell membrane potential regulation of membrane potential response to hormone response to endogenous stimulus response to peptide hormone response to insulin response to nitrogen compound locomotory behavior locomotor rhythm cellular localization negative regulation of calcium ion import into sarcoplasmic reticulum sarcoplasmic reticulum calcium ion transport establishment of localization in cell negative regulation of cellular process regulation of intracellular transport negative regulation of intracellular transport intracellular transport regulation of cellular localization regulation of calcium ion import into sarcoplasmic reticulum calcium ion import into sarcoplasmic reticulum negative regulation of heart rate negative regulation of blood circulation negative regulation of heart contraction negative regulation of multicellular organismal process regulation of heart rate spermatid development spermatid differentiation sexual reproduction cellular developmental process spermatogenesis cellular component assembly involved in morphogenesis reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction gamete generation cellular component organization cellular component biogenesis vesicle organization cellular anatomical entity morphogenesis cellular component assembly cell differentiation anatomical structure development cellular component organization or biogenesis endomembrane system organization developmental process organelle assembly secretory granule organization multicellular organismal reproductive process male gamete generation anatomical structure morphogenesis organelle organization anatomical structure formation involved in morphogenesis germ cell development acrosome assembly negative regulation of ATP-dependent activity negative regulation of ion transmembrane transporter activity negative regulation of calcium ion transmembrane transporter activity monoatomic ion transmembrane transport regulation of monoatomic ion transmembrane transport negative regulation of transmembrane transport regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport negative regulation of monoatomic ion transmembrane transport negative regulation of cation transmembrane transport negative regulation of transporter activity negative regulation of molecular function negative regulation of ATPase-coupled calcium transmembrane transporter activity regulation of monoatomic cation transmembrane transport negative regulation of calcium ion transmembrane transport calcium ion transmembrane transport	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane ATPase dependent transmembrane transport complex cation-transporting ATPase complex protein-containing complex transmembrane transporter complex membrane protein complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane ATPase dependent transmembrane transport complex cation-transporting ATPase complex protein-containing complex transmembrane transporter complex membrane protein complex transporter complex calcium ion-transporting ATPase complex vesicle organelle subcompartment endomembrane system sarcoplasm endoplasmic reticulum subcompartment bounding membrane of organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum sarcoplasmic reticulum sarcoplasmic reticulum membrane organelle membrane endoplasmic reticulum membrane mitochondrial membrane organelle envelope mitochondrial envelope phospholamban complex endoplasmic reticulum protein-containing complex perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005984	Phospholamban	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P26678	hypertrophic cardiomyopathy 18 dilated cardiomyopathy 1P Myocardial Reperfusion Injury cardiomyopathy dilated cardiomyopathy myocardial stunning atrial fibrillation hypertrophic cardiomyopathy myocardial infarction arrhythmogenic right ventricular cardiomyopathy lung adenocarcinoma malignant ependymoma adrenal cortex adenoma non-small cell lung carcinoma atopic eczema hypertrophic cardiomyopathy 18 dilated cardiomyopathy 1P Myocardial Reperfusion Injury cardiomyopathy dilated cardiomyopathy myocardial stunning atrial fibrillation hypertrophic cardiomyopathy myocardial infarction arrhythmogenic right ventricular cardiomyopathy lung adenocarcinoma malignant ependymoma adrenal cortex adenoma non-small cell lung carcinoma atopic eczema pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast cancer familial hypertrophic cardiomyopathy interstitial cystitis lung carcinoma adrenal cortex carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis breast fibroadenoma Charcot-Marie-Tooth disease familial isolated dilated cardiomyopathy limb-girdle muscular dystrophy malignant colon neoplasm myopathy pancreatic intraductal papillary-mucinous neoplasm Becker muscular dystrophy familial dilated cardiomyopathy hereditary spastic paraplegia

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Bitopic proteins	Single-helix ATPase regulators	Calcium ATPase regulators