X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 291.0
Details PEG 8000, Tris-HCl, NaCl; glycerol as cryo protectant, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 129.84 α = 90
b = 48.44 β = 121.29
c = 88.53 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2000-08-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.0500 MPG/DESY, HAMBURG BW6

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
1.9 14 99.5 0.056 -- -- 6.0 37162 37162 0.0 0.0 26.3
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)
1.9 1.93 98.6 0.386 -- 4.6 5.7 --

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 1.9 20.0 0.0 0.0 37162 37162 1905 99.5 -- 0.17 0.169 0.194 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.92 1.98 2554 141 -- 0.19 0.26 -- 98.54
X Ray Diffraction 1.98 2.03 2497 131 -- 0.18 0.22 -- 99.7
X Ray Diffraction 2.03 2.09 2440 117 -- 0.17 0.2 -- 99.19
X Ray Diffraction 2.09 2.16 2360 134 -- 0.17 0.2 -- 99.17
X Ray Diffraction 2.16 2.22 2303 130 -- 0.16 0.2 -- 99.84
X Ray Diffraction 2.22 2.31 2240 123 -- 0.16 0.19 -- 99.49
X Ray Diffraction 2.31 2.4 2109 117 -- 0.17 0.23 -- 99.55
X Ray Diffraction 2.4 2.5 2103 101 -- 0.16 0.22 -- 99.68
X Ray Diffraction 2.5 2.61 1994 127 -- 0.17 0.22 -- 99.76
X Ray Diffraction 2.61 2.74 1903 103 -- 0.17 0.23 -- 100.0
X Ray Diffraction 2.74 2.9 1802 102 -- 0.17 0.19 -- 99.9
X Ray Diffraction 2.9 3.09 1742 87 -- 0.17 0.18 -- 99.95
X Ray Diffraction 3.09 3.27 1627 91 -- 0.17 0.19 -- 99.94
X Ray Diffraction 3.27 3.58 1515 99 -- 0.17 0.21 -- 99.88
X Ray Diffraction 3.58 3.95 1412 68 -- 0.16 0.18 -- 99.93
X Ray Diffraction 3.95 4.43 1269 71 -- 0.16 0.14 -- 100.0
X Ray Diffraction 4.43 5.2 1151 64 -- 0.15 0.16 -- 100.0
X Ray Diffraction 5.2 6.6 995 41 -- 0.18 0.17 -- 100.0
X Ray Diffraction 6.6 10.5 786 39 -- 0.2 0.26 -- 100.0
X Ray Diffraction 10.5 14.0 455 19 -- 0.19 0.18 -- 87.62
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TLS
Mean Isotropic B 23.21
Anisotropic B[1][1] 0.44
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.45
Anisotropic B[2][2] 0.82
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.26
RMS Deviations
Key Refinement Restraint Deviation
p_mcangle_it 1.629
p_bond_d 0.017
p_scbond_it 2.862
p_mcbond_it 0.984
p_angle_d 1.872
p_scangle_it 4.618
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3184
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 452

Software

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