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Remarkable rigidity of the single alpha-helical domain of myosin-VI revealed by NMR spectroscopy
Authors
Barnes, A., Shen, Y., Ying, J., Takagi, Y., Torchia, D.A., Sellers, J., Bax, A.
Assembly
myosin-VI
Entity
1. myosin-VI (polymer, Thiol state: not present), 68 monomers, 8914.736 Da Detail

KQQEEEAERL RRIQEEMEKE RKRREEDEQR RRKEEEERRM KLEMEAKRKQ EEEERKKRED DEKRIQAE


Formula weight
8914.736 Da
Source organism
Meriones unguiculatus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 31.5 %, Completeness (bb): 64.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All31.5 % (278 of 883)17.1 % (85 of 497)40.4 % (126 of 312)90.5 % (67 of 74)
Backbone64.5 % (263 of 408)52.2 % (71 of 136)61.3 % (125 of 204)98.5 % (67 of 68)
Sidechain13.8 % (75 of 543) 3.9 % (14 of 361)34.7 % (61 of 176) 0.0 % (0 of 6)
Methyl13.6 % (3 of 22) 0.0 % (0 of 11)27.3 % (3 of 11)

1. entity 1

KQQEEEAERL RRIQEEMEKE RKRREEDEQR RRKEEEERRM KLEMEAKRKQ EEEERKKRED DEKRIQAE

Sample #1

Solvent system 100% D2O, Pressure 1 bar, Temperature 293 K, pH 6.3, Details 1 mM U-15N; U-13C; U-2H 15N-, 13C-, and 2H-isotopically enriched, 100% D2O


#NameIsotope labelingTypeConcentration
1entity_1[U-15N; U-13C; U-2H]1 mM
Sample #2

Solvent system 100% D2O, Pressure 1 bar, Temperature 293 K, pH 6.3, Details 1 mM U-15N; U-2H 15N-, and 2H-isotopically enriched, 100% D2O


#NameIsotope labelingTypeConcentration
2entity_1[U-15N; U-2H]1 mM
Sample #3

Solvent system 100% D2O, Pressure 1 bar, Temperature 293 K, pH 6.3, Details 1 mM U-15N; U-13-; U-2H I13C MT-DOTA-Lu/Tm, 100% D2O


#NameIsotope labelingTypeConcentration
3entity_1[U-15N; U-13C; U-2H]1 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6OBI, Strand ID: A Detail


Release date
2019-06-03
Citation
Remarkable Rigidity of the Single α-Helical Domain of Myosin-VI As Revealed by NMR Spectroscopy
Barnes, C.A., Shen, Y., Ying, J., Takagi, Y., Torchia, D.A., Sellers, J.R., Bax, A.
J. Am. Chem. Soc. (2019), 141, 9004-9017, PubMed 31117653 , DOI 10.1021/jacs.9b03116 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 27836 released on 2019-03-13
    Title Backbone 1H, 15N, and 13C Chemical Shifts of Myosin VI Medial Tail Domain
Related entities 1. myosin-VI, : 1 : 2 : 2 : 1 : 31 entities Detail
Interaction partners 1. myosin-VI, : 2 interactors Detail
Experiments performed 11 experiments Detail
Chemical shift validation 3 contents Detail
Keywords MOTOR PROTEIN, alpha-helical domain, myosin-VI