X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 292.0
Details isopropanol, peg 4000, hepes, glycerol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.72 α = 90
b = 103.26 β = 90
c = 176 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate mirrors 2002-02-12
Diffraction Radiation
Monochromator Protocol
Osmic maxflux confocal mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 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
2.8 40.49 99.9 -- 0.084 -- 3.4 27198 27153 0.0 0.0 63.7
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)
2.8 2.95 99.7 -- 0.402 1.9 3.3 3882

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 40.0 -- 0.0 27198 25718 1381 99.91 0.19861 0.19861 0.19526 0.2617 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 2.872 -- 100 1831 0.279 0.348 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.302
Anisotropic B[1][1] 0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.29
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.3
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.088
r_nbd_other 0.224
r_nbd_refined 0.215
r_gen_planes_other 0.002
r_gen_planes_refined 0.005
r_chiral_restr 0.074
r_dihedral_angle_1_deg 5.804
r_angle_other_deg 0.842
r_angle_refined_deg 1.49
r_bond_other_d 0.002
r_bond_refined_d 0.016
r_xyhbond_nbd_refined 0.18
r_symmetry_vdw_refined 0.205
r_symmetry_vdw_other 0.243
r_symmetry_hbond_refined 0.126
r_mcbond_it 0.581
r_mcangle_it 1.145
r_scbond_it 1.659
r_scangle_it 3.05
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7477
Nucleic Acid Atoms 0
Heterogen Atoms 124
Solvent Atoms 181

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.19 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.19 refinement