X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details HANGING DROP PROT: 5MG/ML, 0.75 MM NADH, 50 MM NACL, 10 MM HEPES PH 7.5 WELL: 30% PEG 4000, 0.2 M LI SO4, 0.1 M TRIS PH 8.5. 18 C

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.28 α = 64.84
b = 68.96 β = 72.51
c = 69.55 γ = 74.98
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX7.2 -- SRS PX7.2

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 40 94.9 0.059 0.059 -- 1.5 -- 62009 -- 0.0 14.1
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 2.09 91.6 0.227 0.227 3.1 -- --

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 40.0 -- 0.0 -- 62009 3014 94.9 -- -- 0.189 0.226 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.4
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.011
p_angle_d 0.03
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6937
Nucleic Acid Atoms 0
Heterogen Atoms 176
Solvent Atoms 492

Software

Software
Software Name Purpose
REFMAC refinement
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing