- PDB-1fjk: NMR Solution Structure of Phospholamban (C41F) -
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Basic information
Entry
Database: PDB / ID: 1fjk
Title
NMR Solution Structure of Phospholamban (C41F)
Components
CARDIAC PHOSPHOLAMBAN
Keywords
MEMBRANE PROTEIN / Helix
Function / homology
Function and homology information
negative regulation of calcium ion import into sarcoplasmic reticulum / negative regulation of ATPase-coupled calcium transmembrane transporter activity / adenylate cyclase-activating adrenergic receptor signaling pathway involved in heart process / regulation of relaxation of muscle / Ion homeostasis / regulation of the force of heart contraction by cardiac conduction / calcium ion-transporting ATPase complex / acrosome assembly / Ion transport by P-type ATPases / regulation of calcium ion import ...negative regulation of calcium ion import into sarcoplasmic reticulum / negative regulation of ATPase-coupled calcium transmembrane transporter activity / adenylate cyclase-activating adrenergic receptor signaling pathway involved in heart process / regulation of relaxation of muscle / Ion homeostasis / regulation of the force of heart contraction by cardiac conduction / calcium ion-transporting ATPase complex / acrosome assembly / Ion transport by P-type ATPases / regulation of calcium ion import / ATPase inhibitor activity / cardiac muscle tissue development / regulation of cardiac muscle cell contraction / negative regulation of heart rate / muscle cell cellular homeostasis / regulation of calcium ion transport / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / Notch signaling pathway / sarcoplasmic reticulum membrane / sarcoplasmic reticulum / mitochondrial membrane / intracellular calcium ion homeostasis / endoplasmic reticulum membrane / protein homodimerization activity / membrane Similarity search - Function
Phospholamban / Phospholamban / Phospholamban / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Up-down Bundle / Mainly Alpha Similarity search - Domain/homology
Method: simulated annealing, molecular dynamics / Software ordinal: 1 Details: the structure is based on a total of 649 restraints, 644 are NOE-derived distance constraints, 5 dihedral angle restraints
NMR representative
Selection criteria: lowest energy
NMR ensemble
Conformer selection criteria: minimized average structure / Conformers calculated total number: 100 / Conformers submitted total number: 1
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