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NMR Structure of a Monomeric Folding Intermediate Reveals the Structural Basis for Rapid Assembly of an Evolutionary Optimized Trimerization Module
Authors
Habazettl, J., Reiner, A., Kiefhaber, T.
Assembly
foldon E5R
Entity
1. foldon E5R (polymer, Thiol state: not present), 29 monomers, 3252.636 Da Detail

GSGYIPRAPR DGQAYVRKDG EWVLLSTFL


Formula weight
3252.636 Da
Source organism
Enterobacteria phage T4 sensu lato
Exptl. method
solution NMR
Refine. method
simulated annealing, simulated annealing with explicit solvent
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 89.7 %, Completeness: 91.7 %, Completeness (bb): 87.4 % Detail

Polymer type: polypeptide(L)

Total1H15N
All91.7 % (188 of 205)92.0 % (162 of 176)89.7 % (26 of 29)
Backbone87.4 % (76 of 87)86.7 % (52 of 60)88.9 % (24 of 27)
Sidechain94.9 % (112 of 118)94.8 % (110 of 116)100.0 % (2 of 2)
Aromatic100.0 % (20 of 20)100.0 % (19 of 19)100.0 % (1 of 1)
Methyl100.0 % (15 of 15)100.0 % (15 of 15)

1. foldon E5R

GSGYIPRAPR DGQAYVRKDG EWVLLSTFL

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 296.7 K, pH 7.0


#NameIsotope labelingTypeConcentration
1foldon E5Rnatural abundance200 uM
2K_3 PO_4natural abundance10 mM
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 296.7 K, pH 7.0


#NameIsotope labelingTypeConcentration
3foldon E5R[U-99% 15N]210 uM
4K_3 PO_4natural abundance10 mM

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


Release date
2009-04-21
Citation
NMR structure of a monomeric intermediate on the evolutionarily optimized assembly pathway of a small trimerization domain
Habazettl, J., Reiner, A., Kiefhaber, T.
J. Mol. Biol. (2009), 389, 103-114, PubMed 19361528 , DOI 10.1016/j.jmb.2009.03.073 ,
Related entities 1. foldon E5R, : 1 : 70 : 12 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords Electrostatic Interaction, Fibritin, Folding Intermediate, Monomer of Foldon, Protein Assembly, Protein-Protein Interaction, Trimer