X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 283.0
Details 2% V/V TACSIMATE (PH 7.0), 0.1M IMIDAZOLE (PH 7.0), 8% W/V PEG 3350, 5% V/V 2-PROPANOL (PEGRX-2 # 26, HAMPTOM), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 283K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 40.16 α = 90
b = 54.01 β = 90
c = 81.44 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX225HE -- 2009-11-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL44XU -- SPRING-8 BL44XU

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
1.45 50 99.7 0.056 0.056 -- 7.2 -- 232980 -- -3.0 --
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)
1.45 1.48 100.0 0.44 0.44 4.741 7.3 --

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 1.45 45.01 -- 0.0 -- 32168 1630 99.7 -- 0.181 0.179 0.214 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 1.45 1.49 -- 128 2228 0.197 0.247 -- 98.95
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.72
Anisotropic B[1][1] 0.07
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.2
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 6.174
r_scbond_it 3.896
r_mcangle_it 2.39
r_mcbond_it 1.43
r_gen_planes_refined 0.011
r_chiral_restr 0.175
r_dihedral_angle_4_deg 19.285
r_dihedral_angle_3_deg 16.452
r_dihedral_angle_2_deg 44.311
r_dihedral_angle_1_deg 4.444
r_angle_refined_deg 2.483
r_bond_refined_d 0.027
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1560
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 222

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.5.0102 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0102 refinement
PHASER model building