X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.17 α = 90
b = 88.92 β = 90
c = 99.89 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE (R-AXIS IV) RIGAKU OSMIC BLUE MIRRORS 2005-06-16
Diffraction Radiation
Monochromator Protocol
CU FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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
2.1 29.56 97.5 0.12 -- -- 2.25 -- 15795 -- 2.3 --
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)
2.1 2.18 99.0 0.39 -- 2.3 2.21 --

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 2.1 65.94 -- -- -- 15795 842 97.47 -- 0.21443 0.21035 0.29099 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 2.1 2.155 -- 73 1149 0.342 0.421 -- 98.87
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.827
Anisotropic B[1][1] -0.93
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.95
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.02
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.338
r_scbond_it 2.744
r_mcangle_it 1.697
r_mcbond_it 0.92
r_gen_planes_refined 0.007
r_chiral_restr 0.11
r_dihedral_angle_4_deg 17.651
r_dihedral_angle_3_deg 16.889
r_dihedral_angle_2_deg 36.544
r_dihedral_angle_1_deg 6.443
r_angle_refined_deg 1.665
r_bond_refined_d 0.018
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1624
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 225

Software

Computing
Computing Package Purpose
DTREK Data Reduction (intensity integration)
DTREK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
AMORE model building