X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.6 α = 90
b = 56.4 β = 114.5
c = 64.3 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 280
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH FOCUSSING MONOCHROMATOR AND MONOLAYER 1998-04-25
Diffraction Radiation
Monochromator Protocol
GE(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW32 -- LURE DW32

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
2.4 62 96.8 0.06 0.06 -- 6.25 -- 9774 -- 0.0 --
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)
2.4 2.5 -- -- 0.61 1.96 2.5 --

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 2.4 20.0 -- 0.0 -- 8511 942 96.8 -- 0.233 0.228 0.307 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 200.1
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 0.0
p_transverse_tor 26.0
p_staggered_tor 24.7
p_planar_tor 3.7
p_xyhbond_nbd 0.352
p_multtor_nbd 0.243
p_bond_d 0.019
p_angle_d 0.039
p_planar_d 0.079
p_hb_or_metal_coord 0.05
p_mcbond_it 1.976
p_mcangle_it 3.176
p_scbond_it 3.26
p_scangle_it 4.635
p_plane_restr 0.009
p_chiral_restr 0.226
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1640
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 22

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMORE model building