X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68 α = 90
b = 94.49 β = 90
c = 95.73 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2003-07-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.3 40 99.7 0.1 -- -- 4.4 -- 28007 -- 0.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.3 2.42 99.5 0.46 -- 1.3 4.4 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.3 95.35 -- -- -- 26513 1405 99.3 -- 0.187 0.184 0.245 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.3 2.36 -- 122 1896 0.201 0.302 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.52
Anisotropic B[1][1] 1.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.39
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.731
r_scbond_it 2.183
r_mcangle_it 1.428
r_mcbond_it 0.721
r_nbd_refined 0.217
r_gen_planes_other 0.006
r_gen_planes_refined 0.006
r_chiral_restr 0.078
r_dihedral_angle_1_deg 5.77
r_angle_other_deg 1.136
r_angle_refined_deg 1.382
r_bond_other_d 0.003
r_bond_refined_d 0.013
r_nbd_other 0.253
r_nbtor_other 0.107
r_xyhbond_nbd_refined 0.193
r_symmetry_vdw_refined 0.45
r_symmetry_vdw_other 0.297
r_symmetry_hbond_refined 0.229
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3968
Nucleic Acid Atoms 0
Heterogen Atoms 35
Solvent Atoms 445

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMORE model building