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- PDB-1lbj: NMR solution structure of motilin in phospholipid bicellar solution -
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Open data
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Basic information
Entry | Database: PDB / ID: 1lbj | ||||||
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Title | NMR solution structure of motilin in phospholipid bicellar solution | ||||||
![]() | motilin | ||||||
![]() | HORMONE/GROWTH FACTOR / ![]() | ||||||
Function / homology | ![]() ![]() ![]() Similarity search - Function | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Andersson, A. / Maler, L. | ||||||
![]() | ![]() Title: NMR solution structure and dynamics of motilin in isotropic phospholipid bicellar solution Authors: Andersson, A. / Maler, L. #1: ![]() Title: Three-dimensional structure and position of porcine motilin in sodium dodecyl sulfate micelles determined by 1H NMR Authors: Jarvet, J. / Zdunek, J. / Damberg, P. / Graslund, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 159.5 KB | Display | ![]() |
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PDB format | ![]() | 112.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Similar structure data | Similarity search - Function & homology ![]() |
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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/peptide | Mass: 2703.079 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: The peptide was chemically synthesized. The sequence of the motilin peptide is naturally found in Homo sapiens (human) References: UniProt: P12872 |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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NMR experiment | Type![]() ![]() |
NMR details | Text: this structure was determined using standard 2D homonuclear techniques |
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Sample preparation
Details | Contents: 3 mM motilin, 50mM KCl, 15% q=0.5 DMPC,DMPG/DHPC / Solvent system: 90% H2O, 10% D20 |
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Sample conditions | Ionic strength: 50 mM KCl / pH: 5.5 / Pressure: ambient / Temperature: 310 K |
Crystal grow![]() | *PLUS Method: other / Details: NMR |
-NMR measurement
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M |
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Radiation wavelength | Relative weight: 1 |
NMR spectrometer | Type: Varian INOVA / Manufacturer: Varian / Model![]() |
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Processing
NMR software |
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Refinement | Method: ![]() ![]() Details: structure based on total of 200 distance and 8 torsion angle constraints | ||||||||||||||||
NMR representative | Selection criteria: closest to the average | ||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the least restraint violations,structures with the lowest energy Conformers calculated total number: 100 / Conformers submitted total number: 24 |