1BRZ

SOLUTION STRUCTURE OF THE SWEET PROTEIN BRAZZEIN, NMR, 43 STRUCTURES

> Summary

Summary for 1BRZ

DescriptorBRAZZEIN
Functional Keywordssweet protein, cysteine-stabilized alpha-beta
Biological sourcePentadiplandra brazzeana
Total number of polymer chains1
Total molecular weight6491.35
Authors
Caldwell, J.E.,Abildgaard, F.,Dzakula, Z.,Ming, D.,Hellekant, G.,Markley, J.L. (deposition date: 1998-03-12, release date: 1998-07-01, modification date: 2009-02-24)
Primary citation
Caldwell, J.E.,Abildgaard, F.,Dzakula, Z.,Ming, D.,Hellekant, G.,Markley, J.L.
Solution structure of the thermostable sweet-tasting protein brazzein.
Nat.Struct.Biol., 5:427-431, 1998
PubMed: 9628478
DOI: 10.1038/nsb0698-427
MImport into Mendeley
Experimental method
SOLUTION NMR
NMR Information
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Structure validation

ClashscoreRamachandran outliersSidechain outliers3625.6%29.7%MetricValuePercentile RanksWorseBetterPercentile relative to all structuresPercentile relative to all NMR structures

More Asymmetric unit images

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

> Structural details

Entity

Chain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
ABRAZZEINpolymer546491.41
UniProt (P56552)
Pentadiplandra brazzeana

Sequence viewer

Contents of the asymmetric unit

PolymersNumber of chains1
Total molecular weight6491.4
Non-Polymers*Number of molecules0
Total molecular weight0.0
All*Total molecular weight6491.4
*Water molecules are not included.

> Experimental details

Spectrometer

Experimental method:SOLUTION NMR

Spectrometer IDSpectrometer makerSpectrometer modelSpectrometer typeSpectrometer field strength
1BRUKERAM600600
2BRUKERDMX750750

Experiment

experiment idconditions idsolution idExperiment type
111NOESY
211E.COSY
311DQ
411DQF COSY

NMR Sample

conditions idNMR sample pHNMR sample pressureNMR sample temperature
15.2295

Conformers

Conformers Calculated Total Number80
Conformers Submitted Total Number43

> Functional details

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Functional Information from GO Data

ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0042742biological_processdefense response to bacterium
A0050832biological_processdefense response to fungus
A0031640biological_processkilling of cells of other organism
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Functional Information from PDB Data

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

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Functional Information from PROSITE/UniProt

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Functional Information from SwissProt/UniProt

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Catalytic Information from CSA

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Catalytic Information from CATRES

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> Sequence Neighbor

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