X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 0.1M HEPES, 0.1M Nacl, 1.6M Ammonium sulphate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 140 α = 90
b = 140 β = 90
c = 80.5 γ = 120
Symmetry
Space Group P 61

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 77
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRROR 2012-05-19
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 0.97 ESRF BM14

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
2.15 50 99.2 -- 0.086 -- -- 93674 46024 0.0 0.0 38.8
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)
2.15 2.19 -- -- 0.413 2.17 -- --

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 2.15 50.0 0.0 0.0 -- 46024 2442 99.03 -- 0.22658 0.22439 0.26841 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 2.15 2.206 -- 172 3274 0.43 0.495 -- 95.8
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.829
Anisotropic B[1][1] 1.97
Anisotropic B[1][2] 0.99
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.97
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.96
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.554
r_scbond_it 2.944
r_mcangle_it 2.088
r_mcbond_it 1.2
r_gen_planes_refined 0.01
r_chiral_restr 0.145
r_dihedral_angle_4_deg 22.536
r_dihedral_angle_3_deg 18.179
r_dihedral_angle_2_deg 36.903
r_dihedral_angle_1_deg 7.735
r_angle_refined_deg 2.018
r_bond_refined_d 0.023
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4142
Nucleic Acid Atoms 0
Heterogen Atoms 79
Solvent Atoms 288

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 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
HKL-2000 data collection