X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5
Temperature 293.0
Details PEG 6000, 2,4-methyl pentanediol, sodium citrate, lithium sulphate, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 147.11 α = 90
b = 272.02 β = 115.21
c = 147.22 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2001-08-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 0.97910 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
2.8 50 -- -- 0.104 -- -- 243192 173615 2.0 2.0 --

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 2.8 141.42 -- -- 243192 173616 9297 71.37 -- 0.22062 0.2184 0.26228 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 2.8 2.873 -- 728 12811 0.279 0.35 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 54.594
Anisotropic B[1][1] -2.23
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.94
Anisotropic B[2][2] 4.38
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.96
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_refined 0.126
r_gen_planes_refined 0.009
r_chiral_restr 0.121
r_dihedral_angle_1_deg 9.736
r_angle_refined_deg 1.587
r_bond_refined_d 0.022
r_xyhbond_nbd_refined 0.157
r_symmetry_vdw_refined 0.095
r_symmetry_hbond_refined 0.143
r_mcbond_it 0.952
r_mcangle_it 1.671
r_scbond_it 0.911
r_scangle_it 1.422
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 64140
Nucleic Acid Atoms 0
Heterogen Atoms 384
Solvent Atoms 0

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.1.19 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.19 refinement
Molrep model building
SCALA data reduction
MOSFLM data collection