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Table 1 Data collection and refinement statistics

From: Dimeric structure of p300/CBP associated factor

Space group P 43
Unit cell parameters (Å) a = b = 65.57 Å, c = 187.62 Å
Resolution (Å) 50.0-2.31 (2.35-2.31)
Reflections (Total/Unique) 344112/32820
††I/σ (I) 45.7 (3.1)
*Rsym (%) 11.8 (55.1)
Completeness (%) 94.9 (62.5)
Refinement  
Resolution (Å) 45.26-2.31 (2.37-2.31)
Reflections (after 2σ cutoff) 32806 (2376)
Completeness (after 2σ cutoff) (%) 95.0
R (%) 22.8 (28.3)
**Rfree (%) 26.5 (33.7)
Model quality  
§RMSD bond length (Å) 0.012
RMSD bond angles (°) 1.261
Overall B-factor (Å2) 80.2
Ramachadran plot 98.9% (favorite)
1.1% (allowed)
0% (disallowed)
***Number of total atoms 5296
 Protein atoms 5104
 Ligand atoms 192
 H2O 27
  1. †The data for the highest resolution shell are shown in parenthesis. *Rsym = S|I- < I > |/SI, where I is the observed intensity, <I > is the statistically weighted average intensity of multiple observations of symmetry-related reflections. ‡R = S||Fo|–|Fc||/S|Fo|, where Fo and Fc are observed and calculated structure factor amplitudes, respectively. **Rfree is calculated for a randomly chosen 10% of reflections. §RMSD–root mean square deviation. ††I/σ(I)–ratio of mean intensity to a mean standard deviation of intensity. *** Number of protein atoms and nucleic acid atoms–the ordered region.