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Structure of the Cx43 C-terminal domain bound to tubulin
Authors
Saidi Brikci-Nigassa, A., Clement, M., Ha-Duong, T., Benmansour, K., Adjadj, E., Ziani, L., Pastre, D., Curmi, P.A.
Assembly
Cx43 C-terminal domain bound to tubulin
Entity
1. Cx43 C-terminal domain bound to tubulin (polymer, Thiol state: not present), 26 monomers, 2713.009 Da Detail

KGVKDRVKGK SDPYHATSGA LSPAKD


Formula weight
2713.009 Da
Source organism
Rattus norvegicus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.2 %, Completeness: 94.0 %, Completeness (bb): 88.7 % Detail

Polymer type: polypeptide(L)

Total1H
All94.0 % (141 of 150)94.0 % (141 of 150)
Backbone88.7 % (47 of 53)88.7 % (47 of 53)
Sidechain97.9 % (95 of 97)97.9 % (95 of 97)
Aromatic100.0 % (6 of 6)100.0 % (6 of 6)
Methyl100.0 % (10 of 10)100.0 % (10 of 10)

1. entity

KGVKDRVKGK SDPYHATSGA LSPAKD

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 282 K, pH 6.9


#NameIsotope labelingTypeConcentration
1Cx43natural abundance0.8 mM
2D2O[U-100% 15N]0.04 mM
3PIPES[U-100% 15N]50 mM
4H2Onatural abundance95 %
5D2Onatural abundance5 %
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 282 K, pH 6.9


#NameIsotope labelingTypeConcentration
6Cx43natural abundance0.8 mM
7D2O[U-100% 15N]0.04 mM
8PIPES[U-100% 15N]50 mM
9tubulinnatural abundance0.04 mM
10H2Onatural abundance95 %
11D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 10 models in PDB: 2LL2, Strand ID: A Detail


Release date
2012-05-21
Citation
Phosphorylation controls the interaction of the connexin43 C-terminal domain with tubulin and microtubules
Saidi Brikci-Nigassa, A., Clement, M., Ha-Duong, T., Adjadj, E., Ziani, L., Pastre, D., Curmi, P.A., Savarin, P.
Biochemistry (2012), 51, 4331-4342, PubMed 22558917 , DOI 10.1021/bi201806j ,
Related entities 1. Cx43 C-terminal domain bound to tubulin, : 1 : 2 : 2 : 12 entities Detail
Interaction partners 1. Cx43 C-terminal domain bound to tubulin, : 14 interactors Detail
Experiments performed 6 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Cx43, Interaction, tubulin