X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 1.8 M (NH4)2 SO4, 0.1 M 3-(N- MORPHOLINO)-PROPANESULFONIC AC, pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.06 α = 90
b = 106.06 β = 90
c = 294.13 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 288
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH BENT MIRROR 1995-10-01
Diffraction Radiation
Monochromator Protocol
GE(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, HAMBURG X11

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
2.6 91 97.0 0.104 -- -- 4.9 -- 30960 -- 0.0 57.0
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)
2.8 2.9 98.0 0.31 -- 1.4 5.0 --

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 65.0 -- 0.0 28629 28629 1509 97.0 -- -- 0.237 0.328 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 83.9
p_transverse_tor 20.1
p_staggered_tor 25.8
p_planar_tor 10.0
p_xyhbond_nbd 0.195
p_multtor_nbd 0.259
p_bond_d 0.014
p_angle_d 0.045
p_planar_d 0.063
p_mcbond_it 2.069
p_mcangle_it 3.438
p_scbond_it 2.018
p_scangle_it 3.275
p_plane_restr 0.029
p_chiral_restr 0.779
p_singtor_nbd 0.204
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.4
Luzzati Resolution Cutoff (Low) 10.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3310
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 4

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 Data Reduction (data scaling)
AMORE Structure Solution
CCP4 Structure Refinement
Software
Software Name Purpose
CCP4 refinement
AMORE model building
CCP4 data reduction
MOSFLM data collection