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Changing ABRA protein peptide to fit the HLA-DR B1*0301 molecule renders it protection-inducing
Authors
Salazar, L., Alba, M., Curtidor, H., Bermudez, A., Vargas, L., Rivera, Z., Patarroyo, M.
Assembly
Peptide of acidic-basic repeat antigen (ABRA) from Plasmodium falciparum
Entity
1. Peptide of acidic-basic repeat antigen (ABRA) from Plasmodium falciparum (polymer, Thiol state: not present), 20 monomers, 2498.915 Da Detail

KMNMLKENVD YIQKNQNLFK


Formula weight
2498.915 Da
Source organism
Plasmodium falciparum
Exptl. method
solution NMR
Refine. method
DGSA-DISTANCE GEOMETRY SIMULATED ANNEALING
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 88.4 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All88.4 % (130 of 147)88.4 % (130 of 147)
Backbone100.0 % (40 of 40)100.0 % (40 of 40)
Sidechain84.1 % (90 of 107)84.1 % (90 of 107)
Aromatic88.9 % (8 of 9)88.9 % (8 of 9)
Methyl100.0 % (8 of 8)100.0 % (8 of 8)

1. entity

KMNMLKENVD YIQKNQNLFK

Sample

Solvent system trifluoroethanol/water, Pressure 1 atm, Temperature 295 K, pH 3.7, Details trifluoroethanol/water 30%/70%


#NameIsotope labelingTypeConcentration
1entitynatural abundance7.0 ~ 10.0 mM
2waternatural abundance70 %
3trifluoroethanolnatural abundance30 %

Protein Blocks Logo
Calculated from 21 models in PDB: 2MU9, Strand ID: A Detail


Release date
2014-10-06
Citation
Changing ABRA protein peptide to fit into the HLA-DRbeta1*0301 molecule renders it protection-inducing
Salazar, L., Alba, M., Curtidor, H., Bermudez, A., Vargas, L., Rivera, Z., Patarroyo, M.
Biochem. Biophys. Res. Commun. (2004), 322, 119-125, PubMed 15313182 , DOI 10.1016/j.bbrc.2004.07.086 ,
Related entities 1. Peptide of acidic-basic repeat antigen (ABRA) from Plasmodium falciparum, : 4 entities Detail
Interaction partners 1. Peptide of acidic-basic repeat antigen (ABRA) from Plasmodium falciparum, : 40 interactors Detail
Experiments performed 3 experiments Detail
NMR combined restraints 5 contents Detail
Keywords Peptide of acidic-basic repeat antigen (ABRA) from Plasmodium falciparum