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1H assignment of En-6
Authors
Pedrini, B., Placzek, W.J., Koculi, E., Alimenti, C., LaTerza, A., Luporini, P., Wuthrich, K.
Assembly
En-6 monomer
Entity
1. En-6 monomer (polymer, Thiol state: all disulfide bound), 63 monomers, 7031.376 Da Detail

TDPEEHFDPN TNCDYTNSQD AWDYCTNYIV NSSCGEICCN DCFDETGTGA CRAQAFGNSC LNW


Formula weight
7031.376 Da
Entity Connection
disulfide 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS13:SG1:CYS42:SG
2disulfidesing1:CYS25:SG1:CYS38:SG
3disulfidesing1:CYS34:SG1:CYS60:SG
4disulfidesing1:CYS39:SG1:CYS51:SG

Source organism
Euplotes nobilii
Exptl. method
solution NMR
Refine. method
torsion angle dynamics, energy minimization
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 91.7 %, Completeness (bb): 98.4 % Detail

Polymer type: polypeptide(L)

Total1H
All91.7 % (310 of 338)91.7 % (310 of 338)
Backbone98.4 % (126 of 128)98.4 % (126 of 128)
Sidechain87.6 % (184 of 210)87.6 % (184 of 210)
Aromatic65.9 % (27 of 41)65.9 % (27 of 41)
Methyl94.4 % (17 of 18)94.4 % (17 of 18)

1. En-6

TDPEEHFDPN TNCDYTNSQD AWDYCTNYIV NSSCGEICCN DCFDETGTGA CRAQAFGNSC LNW

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 (±0.5) K, pH 6 (±0.1)


#NameIsotope labelingTypeConcentration
1En-6natural abundance1 (±0.2) mM
2sodium phosphatenatural abundance20 (±0.5) mM
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 (±0.5) K, pH 6 (±0.1)


#NameIsotope labelingTypeConcentration
3En-6natural abundance1 (±0.2) mM
4sodium phosphatenatural abundance20 (±0.5) mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 (±0.5) K, pH 6 (±0.1), Details DSS for chemical shift calibration


#NameIsotope labelingTypeConcentration
5En-6natural abundance1 (±0.2) mM
6sodium phosphatenatural abundance20 (±0.5) mM
7DSSnatural abundance1 (±0.1) mM

Protein Blocks Logo
Calculated from 20 models in PDB: 2JMS, Strand ID: A Detail


Release date
2007-10-15
Citation
Cold-adaptation in sea-water-borne signal proteins: sequence and NMR structure of the pheromone En-6 from the Antarctic ciliate Euplotes nobilii
Pedrini, B., Placzek, W.J., Koculi, E., Alimenti, C., LaTerza, A., Luporini, P., Wuthrich, K.
J. Mol. Biol. (2007), 372, 277-286, PubMed 17663000 , DOI 10.1016/j.jmb.2007.06.046 ,
Related entities 1. En-6 monomer, : 1 : 9 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 3 contents Detail
Keywords PROTEIN