X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.9
Details 12% PEG 800, 75 MILLIMOLAR SODIUM ACETATE PH 4.85 10MGM/ML PROTEIN CONCENTRATION , pH 4.9

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 75.11 α = 90
b = 77.65 β = 111.8
c = 96.75 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR -- -- 1987-11
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 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
2.5 13.7 97.0 0.076 -- -- 2.84 -- 33526 -- -- --

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 2.5 7.0 -- 2.5 -- 26929 -- -- -- -- 0.179 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.016
p_chiral_restr 0.115
p_planar_d 0.044
p_planar_tor 2.1
p_staggered_tor 22.3
p_mcbond_it 1.12
p_mcangle_it 2.1
p_plane_restr 0.01
p_scbond_it 1.6
p_angle_d 0.042
p_scangle_it 2.62
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.3
Luzzati Resolution Cutoff (Low) 7.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6605
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 128

Software

Software
Software Name Purpose
ROTAVATA data reduction
AGROVATA data reduction
AMoRE phasing
PROFFT refinement
CCP4 data scaling version: (AGROVATA
ROTAVATA) data scaling