X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.4
Temperature 293.0
Details 30% PEG 4000, 0.2M AMMONIUM ACETATE, 0.1M SODIUM CITRATE, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.98 α = 90
b = 46.2 β = 120.95
c = 76.39 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
2 93.8
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 0.91840 SLS X06SA
ROTATING ANODE ENRAF-NONIUS FR591 1.5418 -- --

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 30 100.0 0.068 0.074 -- 3.43 -- 21245 0.0 2.0 --
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)
2.0 2.07 100.0 0.336 0.347 2.14 -- --

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 2.0 50.0 -- 0.0 21056 20476 -- 97.2 0.225 -- 0.2016 0.2488 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 2.478
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.133
Anisotropic B[2][2] -3.047
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.569
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 6.035
c_mcangle_it 3.32
c_scbond_it 4.127
c_mcbond_it 2.53
c_angle_deg 0.97103
c_bond_d 0.005254
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2026
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 175

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
CNS 1.0 Structure Refinement
Software
Software Name Purpose
CNS version: 1.0 refinement
Molrep model building
SCALEPACK data reduction
DENZO data collection