Table 1. Summary of crystallographic information.
Data collection | Grb7-SH2/G7-B1 | Grb7-SH2/G7-B4 | Grb7-SH2/G7-B4NS |
---|---|---|---|
Wavelength | 0.954 | 0.954 | 0.954 |
Space group | P 21 | P 41212 | P 212121 |
Unit cell dimensions | |||
a, b, c (Å) | 37.08, 63.81, 52.04 | 95.23, 95.23, 241.57 | 33.98, 94.04, 131.49 |
α, β, γ (°) | 90, 92.5, 90 | 90, 90, 90 | 90, 90, 90 |
Resolution (Å) | 40.31-1.6 (1.63-1.6) | 46.72-2.47 (2.56-2.47) | 38.24-2.6 (2.693-2.6) |
†Rmerge (%) | 4.2 (55.7) | 11.12 (67.35) | 3.85 (15.81) |
I/σI | 13.3 (1.8) | 16.84 (3.84) | 10.98 (4.08) |
Unique reflections measured | 31980 (1577) | 40842 (3996) | 13546 (1332) |
Completeness (%) | 99.80 (100.00) | 99.97 (99.73) | 99.19 (99.85) |
Multiplicity | 3.5 (3.5) | 12.9 (12.5) | 2.0 (2.0) |
Refinement | |||
Rwork (%) | 17.34 (28.63) | 18.37 (24.07) | 18.69 (26.60) |
Rfree (%) | 19.61 (30.31) | 23.12 (30.15) | 24.57 (33.50) |
No. of atoms | |||
Macromolecules | 1822 | 5364 | 3220 |
Ligands | 38 | 140 | 10 |
Solvent | 170 | 75 | 11 |
Mean B-factors (Å2) | |||
Macromolecules | 35.00 | 46.60 | 41.30 |
Ligands | 41.60 | 45.90 | 45.60 |
Solvent | 44.60 | 39.40 | 36.30 |
RMSDs | |||
Bond lengths (Å) | 0.005 | 0.007 | 0.007 |
Bond angles (°) | 0.93 | 1.04 | 1.09 |
Ramachandran plot (%) | |||
Favoured regions | 100 | 99 | 99 |
Allowed regions | 1 | 1 |
†. where Ii(hkl) is the ith intensity measurement of reflection its average. Values given in parantheses, are for the high resolution shell.