X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details PEG 2000, MANGANESE CHLORIDE, AMMONIUM SULFATE, pH 5.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.95 α = 90
b = 71.39 β = 90
c = 92.38 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 MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
mirror SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS -- -- --

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
1.97 6.23 98.2 0.066 -- -- 3.0 32619 30025 2.0 4.0 --
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)
1.97 2.09 98.2 0.128 -- 4.7 2.9 --

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 6.0 -- 0.0 26848 23489 2968 98.9 -- 0.2285 0.228 0.294 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.0
s_similar_adp_cmpnt 0.074
s_rigid_bond_adp_cmpnt 0.0
s_anti_bump_dis_restr 0.136
s_non_zero_chiral_vol 0.033
s_zero_chiral_vol 0.029
s_from_restr_planes 0.0259
s_similar_dist 0.0
s_angle_d 0.021
s_bond_d 0.008
Coordinate Error
Parameter Value
Number Disordered Residues 6.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 2982.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2819
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 129

Software

Computing
Computing Package Purpose
MARFLM Data Reduction (intensity integration)
MARFLM Data Reduction (data scaling)
SHELX Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
SHELX model building
MARFLM data reduction
MARFLM data collection