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STRUCTURAL AND FUNCTIONAL ANALYSIS OF TM XI OF THE NHE1 ISOFORM OF THE NA+/H+ EXCHANGER
Authors
Lee, B.L., Li, X., Liu, Y., Sykes, B.D., Fliegel, L.
Assembly
TMXI
Entity
1. TMXI (polymer, Thiol state: not present), 28 monomers, 2882.383 Da Detail

XKDQFIIAYG GLRGAIAFSL GYLLDKKX


Formula weight
2882.383 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 92.9 %, Completeness: 70.5 %, Completeness (bb): 60.8 % Detail

Polymer type: polypeptide(L)

Total1H13C
All70.5 % (203 of 288)95.1 % (155 of 163)38.4 % (48 of 125)
Backbone60.8 % (79 of 130)96.4 % (54 of 56)33.8 % (25 of 74)
Sidechain75.6 % (136 of 180)94.4 % (101 of 107)47.9 % (35 of 73)
Aromatic44.4 % (16 of 36)88.9 % (16 of 18) 0.0 % (0 of 18)
Methyl85.3 % (29 of 34)94.1 % (16 of 17)76.5 % (13 of 17)

1. TMXI

XKDQFIIAYG GLRGAIAFSL GYLLDKKX

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 303 K, pH 5


#NameIsotope labelingTypeConcentration
1DPCnatural abundance150 mM
2DSSnatural abundance0.25 mM
3TMXInatural abundance2 mM
4H2Onatural abundance95 %
5D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 40 models in PDB: 2KBV, Strand ID: A Detail


Release date
2009-01-20
Citation
Structural and functional analysis of transmembrane XI of the NHE1 isoform of the Na+/H+ exchanger
Lee, B.L., Li, X., Liu, Y., Sykes, B.D., Fliegel, L.
J. Biol. Chem. (2009), 284, 11546-11556, PubMed 19176522 , DOI 10.1074/jbc.M809201200 ,
Related entities 1. TMXI, : 1 : 8 : 44 entities Detail
Interaction partners 1. TMXI, : 3 interactors Detail
Experiments performed 4 experiments Detail
NMR combined restraints 4 contents Detail
Keywords NMR, micelle, transmembrane, Na+/H+ exchanger, peptide, NHE1