X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 20 % PEG 4K, 0.05 M NA/K TARTRATE, 0.1 M NACL, 0.1 M HEPES PH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.55 α = 90
b = 37.51 β = 90
c = 37.51 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (Q315) ADSC -- 2008-05-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- DIAMOND I02

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
1.04 50 82.7 0.06 -- -- 11.2 -- 58714 -- 0.0 11.92
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)
1.04 1.08 37.3 0.43 -- 1.9 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 1.041 42.774 -- 1.35 -- 48524 2463 82.69 -- 0.1698 0.1689 0.1879 --
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 1.0407 1.0607 -- 54 916 0.3266 0.3669 -- 31.0
X Ray Diffraction 1.0607 1.0824 -- 55 1447 0.2473 0.2769 -- 47.0
X Ray Diffraction 1.0824 1.1059 -- 89 1721 0.2043 0.2124 -- 56.0
X Ray Diffraction 1.1059 1.1317 -- 126 2008 0.1592 0.2083 -- 66.0
X Ray Diffraction 1.1317 1.16 -- 112 2192 0.1438 0.2038 -- 72.0
X Ray Diffraction 1.16 1.1913 -- 128 2383 0.1452 0.1412 -- 78.0
X Ray Diffraction 1.1913 1.2264 -- 131 2626 0.1425 0.1691 -- 85.0
X Ray Diffraction 1.2264 1.266 -- 153 2747 0.1423 0.1609 -- 90.0
X Ray Diffraction 1.266 1.3112 -- 160 2887 0.1356 0.1594 -- 94.0
X Ray Diffraction 1.3112 1.3637 -- 156 2930 0.1314 0.1584 -- 95.0
X Ray Diffraction 1.3637 1.4258 -- 167 2946 0.1277 0.1528 -- 95.0
X Ray Diffraction 1.4258 1.501 -- 156 2983 0.1312 0.1648 -- 96.0
X Ray Diffraction 1.501 1.595 -- 146 2960 0.1336 0.1614 -- 97.0
X Ray Diffraction 1.595 1.7182 -- 180 3017 0.1435 0.1651 -- 97.0
X Ray Diffraction 1.7182 1.8911 -- 171 3017 0.1536 0.1795 -- 97.0
X Ray Diffraction 1.8911 2.1647 -- 152 3080 0.1672 0.1981 -- 98.0
X Ray Diffraction 2.1647 2.7272 -- 177 3095 0.1832 0.2137 -- 97.0
X Ray Diffraction 2.7272 42.8107 -- 150 3106 0.1949 0.193 -- 93.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.9
Anisotropic B[1][1] -0.0236
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.3581
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.3818
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.077
f_dihedral_angle_d 11.001
f_angle_d 1.136
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 980
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 155

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
HKL2000 Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building