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NMR Structure and Localization of a Large Fragment of the SARS-CoV Fusion Protein: Implications in Viral Cell Fusion
Authors
Bhattacharjya, S., Chatterjee, D.
Assembly
Spike protein S2
Entity
1. Spike protein S2 (polymer, Thiol state: not present), 65 monomers, 7534.663 Da Detail

PRNTREVFAQ VKQMYKTPTL KYFGGFNFSQ ILPSPLKPTK RSFIEDLLFN KVTLADAGFM KQYGE


Formula weight
7534.663 Da
Source organism
Severe acute respiratory syndrome-related coronavirus
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 87.7 %, Completeness: 30.8 %, Completeness (bb): 56.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All30.8 % (253 of 821)31.6 % (137 of 433)18.7 % (60 of 321)83.6 % (56 of 67)
Backbone56.1 % (213 of 380)76.7 % (99 of 129)30.4 % (58 of 191)93.3 % (56 of 60)
Sidechain 8.4 % (42 of 502)12.5 % (38 of 304) 2.1 % (4 of 191) 0.0 % (0 of 7)
Aromatic 0.0 % (0 of 94) 0.0 % (0 of 47) 0.0 % (0 of 47)
Methyl13.3 % (8 of 60)20.0 % (6 of 30) 6.7 % (2 of 30)

1. Spike protein S2

PRNTREVFAQ VKQMYKTPTL KYFGGFNFSQ ILPSPLKPTK RSFIEDLLFN KVTLADAGFM KQYGE

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 0.2 M [U-13C; U-15N] Large Fragment of the SARS-CoV Fusion Protein, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Large Fragment of the SARS-CoV Fusion Protein[U-13C; U-15N]protein0.2 M
2H2Onatural abundancesolvent90 %
3D2O[U-2H]solvent10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 5XJK, Strand ID: A Detail


Release date
2017-10-22
Citation
NMR structure and localization of a large fragment of the SARS-CoV fusion protein: Implications in viral cell fusion
Mahajan, M., Chatterjee, D., Bhuvaneswari, K., Pillay, S., Bhattacharjya, S.
Biochim. Biophys. Acta (2018), 1860, 407-415, PubMed 28988778 , DOI 10.1016/j.bbamem.2017.10.002 ,
Related entities 1. Spike protein S2, : 1 : 35 : 71 entities Detail
Experiments performed 7 experiments Detail
nullKeywords VIRAL PROTEIN