Table 3.
The RMSD between the Average MAS NMR Structure and Various X-ray and Solution NMR Structures of CAP-Gly.a
Backbone, Åb |
Heavy atoms, Åb |
Backbone vs. 1TXQ, Å |
Backbone vs. 2COYc, Å |
Backbone vs. 2HKQ, Å |
Backbone vs. 2HQH, Å |
Backbone vs. 3E2U, Å |
|
---|---|---|---|---|---|---|---|
All residues | 0.54 ± 0.12 | 1.14 ± 0.10 | 1.66 | 1.79 | 1.68 | 1.70 | 1.71 |
Residues in secondary structure | 0.25 ± 0.05 | 0.96 ± 0.12 | 0.58 | 0.70 | 0.60 | 0.56 | 0.60 |
Note that X-ray and solution NMR structures represent systems different from CAP-Gly under investigation: X-ray structures are those of complexes of CAP-Gly and their binding partners EB1 and ZnCLIP while solution NMR structure is of different CAP-Gly contruct.
Fit of the ensemble of the 10 lowest energy structures to the average structure.
This is a solution NMR structure of CAP-Gly deposited in the Protein Data Bank (but not yet published).