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NMR Evidence for differential phosphorylation-dependent interactions in WT and deltaF508 CFTR
Authors
Kanelis, V., Hudson, R.P., Thibodeau, P.H., Thomas, P.J., Forman-Kay, J.D.
Assembly
CFTR NBD1-RE monomer
Entity
1. CFTR NBD1-RE monomer (polymer, Thiol state: all free), 285 monomers, 31975.91 Da Detail

TTGIIMENVT AFWEEGFGEL LEKVQQSNGD RKHSSDENNV SFSHLCLVGN PVLKNINLNI EKGEMLAITG STGSGKTSLL MLILGELEAS EGIIKHSGRV SFCSQFSWIM PGTIKENIIF GVSYDEYRYK SVVKACQLQQ DITKFAEQDN TVLGEGGVTL SGGQRARISL ARAVYKDADL YLLDSPFGYL DVFTEEQVFE SCVCKLMANK TRILVTSKME HLRKADKILI LHQGSSYFYG TFSELQSLRP DFSSKLMGYD TFDQFTEERR SSILTETLRR FSVDD


Formula weight
31975.91 Da
Source organism
Mus musculus
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 67.0 %, Completeness: 22.8 %, Completeness (bb): 37.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All22.8 % (759 of 3325)17.0 % (293 of 1721)21.6 % (281 of 1298)60.5 % (185 of 306)
Backbone37.3 % (635 of 1702)35.0 % (206 of 589)29.6 % (246 of 832)65.1 % (183 of 281)
Sidechain 8.3 % (156 of 1885) 7.7 % (87 of 1132) 9.2 % (67 of 728) 8.0 % (2 of 25)
Aromatic 7.2 % (20 of 276) 7.2 % (10 of 138) 7.4 % (10 of 136) 0.0 % (0 of 2)
Methyl 9.1 % (29 of 318) 9.4 % (15 of 159) 8.8 % (14 of 159)

1. CFTR NBD1-RE

TTGIIMENVT AFWEEGFGEL LEKVQQSNGD RKHSSDENNV SFSHLCLVGN PVLKNINLNI EKGEMLAITG STGSGKTSLL MLILGELEAS EGIIKHSGRV SFCSQFSWIM PGTIKENIIF GVSYDEYRYK SVVKACQLQQ DITKFAEQDN TVLGEGGVTL SGGQRARISL ARAVYKDADL YLLDSPFGYL DVFTEEQVFE SCVCKLMANK TRILVTSKME HLRKADKILI LHQGSSYFYG TFSELQSLRP DFSSKLMGYD TFDQFTEERR SSILTETLRR FSVDD

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 293 K, pH 7


#NameIsotope labelingTypeConcentration
1WT CFTR NBD1-RE[U-100% 13C; U-100% 15N]400 uM
2sodium phosphatenatural abundance20 mM
3sodium chloridenatural abundance150 mM
4magnesium chloridenatural abundance5 mM
5ATPnatural abundance5 mM
6DTTnatural abundance5 mM
7D2Onatural abundance10 %
8H2Onatural abundance90 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 293 K, pH 7


#NameIsotope labelingTypeConcentration
9WT CFTR NBD1-RE[U-100% 13C; U-100% 15N; 50% 2H]500 mM
10sodium phosphatenatural abundance20 mM
11sodium chloridenatural abundance150 mM
12magnesium chloridenatural abundance5 mM
13ATPnatural abundance5 mM
14DTTnatural abundance5 mM
15D2Onatural abundance10 %
16H2Onatural abundance90 %

Release date
2009-12-10
Citation
NMR evidence for differential phosphorylation-dependent interactions in WT and DeltaF508 CFTR
Kanelis, V., Hudson, R.P., Thibodeau, P.H., Thomas, P.J., Forman-Kay, J.D.
EMBO J. (2010), 29, 263-277, PubMed 19927121 , DOI 10.1038/emboj.2009.329 ,
Related entities 1. CFTR NBD1-RE monomer, : 1 : 6 : 3 : 151 entities Detail
Interaction partners 1. CFTR NBD1-RE monomer, : 10 interactors Detail
Experiments performed 3 experiments Detail
Chemical shift validation 3 contents Detail
Keywords CFTR, ICL, NBD1, NMR spectroscopy, phosphorylation