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NMR Structure in a Membrane Environment Reveals Putative Amyloidogenic Regions of the SEVI Precursor Peptide PAP248-286
Authors
Nanga, R., Brender, J., Vivekanandan, S., Popovych, N., Ramamoorthy, A.
Assembly
SEVI precursor peptide PAP
Entity
1. SEVI precursor peptide PAP (polymer, Thiol state: not present), 39 monomers, 4551.383 Da Detail

GIHKQKEKSR LQGGVLVNEI LNHMKRATQI PSYKKLIMY


Formula weight
4551.383 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.4 %, Completeness: 82.6 %, Completeness (bb): 93.8 % Detail

Polymer type: polypeptide(L)

Total1H
All82.6 % (219 of 265)82.6 % (219 of 265)
Backbone93.8 % (75 of 80)93.8 % (75 of 80)
Sidechain77.8 % (144 of 185)77.8 % (144 of 185)
Aromatic100.0 % (12 of 12)100.0 % (12 of 12)
Methyl81.8 % (18 of 22)81.8 % (18 of 22)

1. PAP248-286

GIHKQKEKSR LQGGVLVNEI LNHMKRATQI PSYKKLIMY

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.3


#NameIsotope labelingTypeConcentration
1PAP248-286natural abundance2.5 mM
2sodium chloridenatural abundance120 mM
3sodium phosphatenatural abundance20 mM
4SDS[U-99% 2H]200 mM
5D2O[U-99% 2H]10 %
6H2Onatural abundance10 %

Protein Blocks Logo
Calculated from 8 models in PDB: 2L3H, Strand ID: A Detail


Release date
2010-09-23
Citation
NMR structure in a membrane environment reveals putative amyloidogenic regions of the SEVI precursor peptide PAP(248-286)
Nanga, R., Brender, J., Vivekanandan, S., Popovych, N., Ramamoorthy, A.
J. Am. Chem. Soc. (2009), 131, 17972-17979, PubMed 19995078 , DOI 10.1021/ja908170s ,
Related entities 1. SEVI precursor peptide PAP, : 1 : 8 : 32 entities Detail
Interaction partners 1. SEVI precursor peptide PAP, : 3 interactors Detail
Experiments performed 2 experiments Detail
NMR combined restraints 3 contents Detail
Keywords PAP248-286, Peptide, SEVI