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- PDB-2kb7: Hybrid solution and solid-state NMR structure of monomeric phosph... -
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Basic information
Entry | Database: PDB / ID: 2kb7 | ||||||
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Title | Hybrid solution and solid-state NMR structure of monomeric phospholamban in lipid bilayers | ||||||
![]() | Phospholamban | ||||||
![]() | MEMBRANE PROTEIN / phospholamban / PISEMA / hybrid method / lipid bilayers / topology | ||||||
Function / homology | ![]() negative regulation of calcium ion binding / 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 / regulation of the force of heart contraction by cardiac conduction / calcium ion-transporting ATPase complex / negative regulation of calcium ion transmembrane transporter activity / acrosome assembly / negative regulation of calcium ion import ...negative regulation of calcium ion binding / 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 / regulation of the force of heart contraction by cardiac conduction / calcium ion-transporting ATPase complex / negative regulation of calcium ion transmembrane transporter activity / acrosome assembly / negative regulation of calcium ion import / negative regulation of catalytic activity / ATPase inhibitor activity / cardiac muscle tissue development / regulation of cardiac muscle cell contraction / enzyme inhibitor activity / 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 / mitochondrial membrane / intracellular calcium ion homeostasis / ATPase binding / endoplasmic reticulum membrane / perinuclear region of cytoplasm / endoplasmic reticulum / protein homodimerization activity / identical protein binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | SOLUTION NMR / SOLID-STATE NMR / simulated annealing | ||||||
![]() | Traaseth, N.J. / Shi, L. / Verardi, R. / Veglia, G. | ||||||
![]() | ![]() Title: Structure and topology of monomeric phospholamban in lipid membranes determined by a hybrid solution and solid-state NMR approach. Authors: Traaseth, N.J. / Shi, L. / Verardi, R. / Mullen, D.G. / Barany, G. / Veglia, G. #1: Journal: J.Biomol.Nmr / Year: 2009 Title: A refinement protocol to determine structure, topology, and depth of insertion of membrane proteins using hybrid solution and solid-state NMR restraints. Authors: Shi, L. / Traaseth, N.J. / Verardi, R. / Cembran, A. / Gao, J. / Veglia, G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 355.3 KB | Display | ![]() |
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PDB format | ![]() | 299.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 341.1 KB | Display | ![]() |
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Full document | ![]() | 460.1 KB | Display | |
Data in XML | ![]() | 18.2 KB | Display | |
Data in CIF | ![]() | 30.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: Protein | Mass: 6150.477 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Experimental details
-Experiment
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NMR experiment |
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Sample preparation
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Sample |
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Sample conditions | pH: 6.0 / Pressure: ambient / Temperature units: K |
-Data collection
NMR spectrometer |
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Processing
NMR software |
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Refinement | Method: simulated annealing / Software ordinal: 1 Details: Authors state that they define the z-axis to be parallel with the bilayer normal. Also, the origin (or in other words, when the z Cartesian coordinate is 0) is defined to be the center of the lipid bilayer. | ||||||||||||||||
NMR representative | Selection criteria: fewest violations | ||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the least restraint violations Conformers calculated total number: 200 / Conformers submitted total number: 20 |