NMR solution structure of motilin in phospholipid bicellar solution

> Summary

Summary for 1LBJ

Descriptormotilin (1 entity in total)
Functional Keywordsa-helix, b-turn of type i, hormone-growth factor complex, hormone/growth factor
Cellular locationSecreted P12872
Total number of polymer chains1
Total molecular weight2703.08
Andersson, A.,Maler, L. (deposition date: 2002-04-03, release date: 2002-11-20, Last modification date: 2011-07-13)
Primary citation
Andersson, A.,Maler, L.
NMR solution structure and dynamics of motilin in isotropic phospholipid bicellar solution
J.BIOMOL.NMR, 24:103-112, 2002
PubMed: 12495026 (PDB entries with the same primary citation)
DOI: 10.1023/A:1020902915969
MImport into Mendeley
Experimental method
NMR Information

Structure validation

ClashscoreRamachandran outliersSidechain outliers02.3%14.1%MetricValuePercentile RanksWorseBetterPercentile relative to all structuresPercentile relative to all NMR structures

More Asymmetric unit images

Molmil generated image of 1lbj
no rotation
Molmil generated image of 1lbj
rotated about x axis by 90°
Molmil generated image of 1lbj
rotated about y axis by 90°

> Structural details


Chain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
UniProt (P12872)

Sequence viewer

Contents of the asymmetric unit

PolymersNumber of chains1
Total molecular weight2703.1
Non-Polymers*Number of molecules0
Total molecular weight0.0
All*Total molecular weight2703.1
*Water molecules are not included.

> Experimental details


Experimental method:SOLUTION NMR

Spectrometer IDSpectrometer makerSpectrometer modelSpectrometer typeSpectrometer field strength


experiment idconditions idsolution idExperiment type

NMR Sample

conditions idNMR sample pHNMR sample pressureNMR sample temperature


Conformers Calculated Total Number100
Conformers Submitted Total Number24

> Functional details


Functional Information from GO Data

A0005576cellular_componentextracellular region
A0005179molecular_functionhormone activity
A0005102molecular_functionreceptor binding
A0007267biological_processcell-cell signaling
A0007186biological_processG-protein coupled receptor signaling pathway

Functional Information from PDB Data

site_idNumber of ResiduesDetails

Functional Information from PDB atom coordinates for the "HETATM" binding sites

site_idNumber of ResiduesDetails

Functional Information from PROSITE/UniProt

site_idNumber of ResiduesDetails

Functional Information from SwissProt/UniProt

site_idNumber of ResiduesDetails

Catalytic Information from CSA

site_idNumber of ResiduesDetails

> Sequence Neighbor

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