X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 25 MM BIS-TRIS (PH 6.5), 200 MM LITHIUM SULFATE AND 25% PEG 3350.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 111.27 α = 90
b = 111.27 β = 90
c = 169.86 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315R) ADSC SILICON MIRRORS (ADAPTIVE AND U-BENT) 2010-10-30
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL MONOCHROMATOR (SI111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- AUSTRALIAN SYNCHROTRON MX2

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
1.3 19.84 99.4 0.06 -- -- 5.2 -- 151514 -- 2.0 10.91
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)
1.3 1.37 98.0 0.68 -- 2.3 5.1 --

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 1.4 19.842 -- 0.0 -- 121215 3610 99.65 -- 0.1434 0.1431 0.1539 --
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 1.4 1.4184 -- 161 4433 0.2209 0.2448 -- 100.0
X Ray Diffraction 1.4184 1.4379 -- 111 4469 0.219 0.2222 -- 100.0
X Ray Diffraction 1.4379 1.4584 -- 134 4471 0.2018 0.2566 -- 100.0
X Ray Diffraction 1.4584 1.4801 -- 133 4469 0.1915 0.1958 -- 100.0
X Ray Diffraction 1.4801 1.5033 -- 126 4516 0.184 0.1897 -- 100.0
X Ray Diffraction 1.5033 1.5279 -- 132 4444 0.1783 0.1762 -- 100.0
X Ray Diffraction 1.5279 1.5542 -- 147 4474 0.1645 0.1627 -- 100.0
X Ray Diffraction 1.5542 1.5825 -- 122 4493 0.1589 0.1772 -- 100.0
X Ray Diffraction 1.5825 1.6129 -- 132 4505 0.1544 0.1563 -- 100.0
X Ray Diffraction 1.6129 1.6458 -- 135 4477 0.1442 0.1512 -- 100.0
X Ray Diffraction 1.6458 1.6816 -- 127 4499 0.1482 0.158 -- 100.0
X Ray Diffraction 1.6816 1.7207 -- 139 4500 0.1489 0.1712 -- 100.0
X Ray Diffraction 1.7207 1.7637 -- 153 4492 0.1462 0.1665 -- 100.0
X Ray Diffraction 1.7637 1.8114 -- 145 4490 0.1379 0.1553 -- 100.0
X Ray Diffraction 1.8114 1.8646 -- 143 4511 0.1324 0.1372 -- 100.0
X Ray Diffraction 1.8646 1.9248 -- 138 4523 0.132 0.1433 -- 100.0
X Ray Diffraction 1.9248 1.9935 -- 131 4537 0.1295 0.1278 -- 100.0
X Ray Diffraction 1.9935 2.0732 -- 121 4563 0.131 0.1503 -- 100.0
X Ray Diffraction 2.0732 2.1675 -- 140 4532 0.1281 0.1348 -- 100.0
X Ray Diffraction 2.1675 2.2816 -- 146 4542 0.1288 0.1347 -- 100.0
X Ray Diffraction 2.2816 2.4243 -- 156 4553 0.123 0.13 -- 100.0
X Ray Diffraction 2.4243 2.6111 -- 134 4575 0.1329 0.1478 -- 100.0
X Ray Diffraction 2.6111 2.8732 -- 142 4593 0.1383 0.1518 -- 100.0
X Ray Diffraction 2.8732 3.2873 -- 143 4603 0.1428 0.1549 -- 99.0
X Ray Diffraction 3.2873 4.1355 -- 180 4592 0.1337 0.1479 -- 98.0
X Ray Diffraction 4.1355 19.8436 -- 139 4749 0.1429 0.1552 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.023
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.007
f_chiral_restr 0.077
f_dihedral_angle_d 14.519
f_angle_d 1.222
f_bond_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4512
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 726

Software

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