X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 293.0
Details NaCitrate, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.42 α = 90
b = 70.42 β = 90
c = 210.91 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 150
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2002-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 1.0 ALS 5.0.2

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
2.5 67 99.5 0.11 0.11 -- 14.9 18236 18150 0.0 0.0 43.6
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)
2.5 2.64 94.5 0.427 0.427 1.6 2.5 2866

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 2.5 18.52 0.0 0.0 18236 18150 983 99.53 0.2072 0.20728 0.20599 0.23144 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 2.5 2.565 -- 84 1279 0.244 0.31 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.571
Anisotropic B[1][1] 1.05
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.1
RMS Deviations
Key Refinement Restraint Deviation
r_xyhbond_nbd_refined 0.104
r_symmetry_vdw_refined 0.184
r_mcbond_it 0.585
r_chiral_restr 0.07
r_scbond_it 1.641
r_mcangle_it 1.146
r_scangle_it 2.902
r_bond_refined_d 0.009
r_angle_refined_deg 1.557
r_nbd_refined 0.186
r_gen_planes_refined 0.003
r_symmetry_hbond_refined 0.419
r_dihedral_angle_1_deg 4.825
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2599
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 81

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
AMoRE model building
SCALA data reduction
HKL-2000 data collection
REFMAC version: 5.1.24 refinement