X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 293.0
Details 0.1 M Bis-Tris, 30% (v/v) PEG 550 monomethyl ether, 0.05 M calcium chloride, 2.5 mM DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.29 α = 90
b = 82.08 β = 95.84
c = 41.58 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD Bruker Platinum 135 Mirrors 2009-10-05
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR 1.5418 -- --

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
1.78 41.04 97.68 -- 0.178 -- 4.66 -- 22460 -- -- 19.232
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)
1.78 1.844 -- -- 0.639 -- -- --

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 1.78 41.04 -- 0.0 -- 22382 1147 98.16 -- 0.2046 0.2017 0.2567 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 1.775 1.821 -- 61 1249 0.353 0.388 -- 78.73
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.2759
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.01
Anisotropic B[2][2] 0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.127
r_mcbond_it 1.3
r_angle_refined_deg 1.968
r_dihedral_angle_4_deg 14.181
r_scangle_it 5.609
r_dihedral_angle_1_deg 5.59
r_mcangle_it 2.224
r_dihedral_angle_2_deg 38.74
r_dihedral_angle_3_deg 15.342
r_bond_refined_d 0.024
r_scbond_it 3.439
r_gen_planes_refined 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1855
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 199

Software

Software
Software Name Purpose
SAINT data scaling version: V7.34A
PHASER phasing version: 2.1.4
DM phasing version: 6.1
REFMAC refinement
PDB_EXTRACT data extraction version: 3.10
PROTEUM PLUS data collection version: PLUS
SAINT data reduction
PROTEUM PLUS data scaling version: PLUS