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Structure of the C-terminal Helical Repeat Domain of Eukaryotic Elongation Factor 2 Kinase (eEF-2K)
Authors
Piserchio, A., Will, N., Giles, D.H., Hajredini, F., Dalby, K.N., Ghose, R.
Assembly
Eukaryotic elongation factor 2 kinase (E.C.2.7.11.20)
Entity
1. Eukaryotic elongation factor 2 kinase (E.C.2.7.11.20) (polymer, Thiol state: all free), 167 monomers, 18874.86 Da Detail

SHMGELEAIV GLGLMYSQLP HHILADVSLK ETEENKTKGF DYLLKAAEAG DRQSMILVAR AFDSGQNLSP DRCQDWLEAL HWYNTALEMT DCDEGGEYDG MQDEPRYMML AREAEMLFTG GYGLEKDPQR SGDLYTQAAE AAMEAMKGRL ANQYYQKAEE AWAQMEE


Formula weight
18874.86 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 99.4 %, Completeness: 97.2 %, Completeness (bb): 98.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All97.2 % (1845 of 1898)96.7 % (954 of 987)97.5 % (713 of 731)98.9 % (178 of 180)
Backbone98.6 % (980 of 994)98.0 % (337 of 344)99.0 % (482 of 487)98.8 % (161 of 163)
Sidechain96.2 % (1017 of 1057)96.0 % (617 of 643)96.5 % (383 of 397)100.0 % (17 of 17)
Aromatic89.6 % (138 of 154)89.6 % (69 of 77)89.2 % (66 of 74)100.0 % (3 of 3)
Methyl98.6 % (146 of 148)98.6 % (73 of 74)98.6 % (73 of 74)

1. entity 1

SHMGELEAIV GLGLMYSQLP HHILADVSLK ETEENKTKGF DYLLKAAEAG DRQSMILVAR AFDSGQNLSP DRCQDWLEAL HWYNTALEMT DCDEGGEYDG MQDEPRYMML AREAEMLFTG GYGLEKDPQR SGDLYTQAAE AAMEAMKGRL ANQYYQKAEE AWAQMEE

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298.15 K, pH 6.5 (±0.1), Details 200 uM [U-99% 13C; U-99% 15N] eEF2K (562-725), 20 mM sodium phosphate, 100 mM sodium chloride, 4 mM DTT, 0.2 mM EDTA, 2 mM AEBSF protease inhibitor, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1eEF2K (562-725)[U-99% 13C; U-99% 15N]200 (±20.0) uM
2sodium phosphatenatural abundance20 (±1.0) mM
3sodium chloridenatural abundance100 (±5.0) mM
4DTTnatural abundance4 (±0.4) mM
5EDTAnatural abundance0.2 (±0.02) mM
6AEBSF protease inhibitornatural abundance2 (±0.02) mM
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298.15 K, pH 6.5 (±0.1), Details 400 uM [U-99% 13C; U-99% 15N] eEF2K (562-725), 20 mM sodium phosphate, 100 mM sodium chloride, 4 mM DTT, 0.2 mM EDTA, 2 mM AEBSF protease inhibitor, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
7eEF2K (562-725)[U-99% 13C; U-99% 15N]400 (±40.0) uM
8sodium phosphatenatural abundance20 (±1.0) mM
9sodium chloridenatural abundance100 (±5.0) mM
10DTTnatural abundance4 (±0.4) mM
11EDTAnatural abundance0.2 (±0.02) mM
12AEBSF protease inhibitornatural abundance2 (±0.02) mM
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298.15 K, pH 6.5 (±0.1), Details 340 uM [U-99% 13C; U-99% 15N] eEF2K (562-725), 14 mg/mL Pf1 phage, 14 mM sodium phosphate, 100 mM sodium chloride, 4 mM DTT, 0.2 mM EDTA, 2 mM AEBSF protease inhibitor, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
13eEF2K (562-725)[U-99% 13C; U-99% 15N]340 (±35.0) uM
14sodium phosphatenatural abundance14 (±2.0) mM
15sodium chloridenatural abundance100 (±5.0) mM
16DTTnatural abundance4 (±0.4) mM
17EDTAnatural abundance0.2 (±0.02) mM
18AEBSF protease inhibitornatural abundance2 (±0.2) mM
19Pf1 phagenatural abundance14 (±2.0) mg/mL
Sample #4

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298.15 K, pH 6.5 (±0.1), Details 360 uM [U-99% 13C; U-99% 15N] eEF2K (562-725), 20 mM sodium phosphate, 100 mM sodium chloride, 4 mM DTT, 0.2 mM EDTA, 2 mM AEBSF protease inhibitor, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
20eEF2K (562-725)[U-99% 13C; U-99% 15N]360 (±36.0) uM
21sodium phosphatenatural abundance20 (±1.0) mM
22sodium chloridenatural abundance100 (±5.0) mM
23DTTnatural abundance4 (±0.4) mM
24EDTAnatural abundance0.2 (±0.02) mM
25AEBSF protease inhibitornatural abundance2 (±0.02) mM

LACS Plot; CA
Referencing offset: -0.2 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.2 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.05 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.05 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6NX4, Strand ID: A Detail


Release date
2019-05-20
Citation
Solution Structure of the Carboxy-Terminal Tandem Repeat Domain of Eukaryotic Elongation Factor 2 Kinase and its Role in Substrate Recognition
Piserchio, A., Will, N., Giles, D.H., Hajredini, F., Dalby, K.N., Ghose, R.
J. Mol. Biol. (2019), 431, 2700-2717, PubMed 31108082 , DOI 10.1016/j.jmb.2019.05.019 ,
Related entities 1. Eukaryotic elongation factor 2 kinase (E.C.2.7.11.20), : 1 : 2 : 8 entities Detail
Interaction partners 1. Eukaryotic elongation factor 2 kinase (E.C.2.7.11.20), : 7 interactors Detail
Experiments performed 17 experiments Detail
NMR combined restraints 6 contents Detail
Keywords SEL1, TPR, TRANSLATION, binding domain, eEF2, eEF2K, elongation, kinase, transferase