X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Details pH 4.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 120.13 α = 90
b = 63.61 β = 130.1
c = 84.47 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 MARMOSAIC 225 mm CCD -- 2010-12-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X12 -- EMBL/DESY, Hamburg X12

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
2.2 20 88.0 0.08 -- -- 3.4 -- 22007 -- -3.0 33.29
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)
2.2 2.26 49.2 0.62 -- 1.6 2.8 --

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 2.201 19.945 -- 1.99 -- 22001 1101 88.63 -- 0.1973 0.1943 0.2518 --
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 2.2014 2.3015 -- 81 1537 0.2971 0.3522 -- 53.0
X Ray Diffraction 2.3015 2.4226 -- 111 2097 0.273 0.3374 -- 71.0
X Ray Diffraction 2.4226 2.5741 -- 144 2744 0.2441 0.3198 -- 94.0
X Ray Diffraction 2.5741 2.7724 -- 151 2877 0.2433 0.3071 -- 98.0
X Ray Diffraction 2.7724 3.0505 -- 152 2885 0.2353 0.3441 -- 98.0
X Ray Diffraction 3.0505 3.4899 -- 152 2892 0.2044 0.2579 -- 98.0
X Ray Diffraction 3.4899 4.3892 -- 154 2908 0.1607 0.2145 -- 98.0
X Ray Diffraction 4.3892 19.9463 -- 156 2960 0.153 0.1955 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -9.5794
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.4755
Anisotropic B[2][2] 15.4309
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.8515
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.004
f_dihedral_angle_d 15.52
f_angle_d 0.766
f_chiral_restr 0.048
f_plane_restr 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3135
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 205

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
XSCALE data scaling
PHASER phasing