X-RAY DIFFRACTION Experimental Data & Validation


Lost? View more X-Ray Crystallographic info.

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 290.0
Details 30% PEG400, 100 MM TRIS-HCL, PH 7.5, 100 MM MGCL2, 100 MM NACL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 287K, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.47 α = 90
b = 104.37 β = 90
c = 147.62 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2011-04-23
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 1.0080 ESRF BM14

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
2.25 44.5 99.9 0.111 -- -- 11.6 76448 76403 3.0 3.0 32.5
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)
2.25 2.37 98.9 0.578 -- 4.1 10.8 --

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 2.25 44.5 -- 3.0 76448 72435 3838 99.78 0.16616 0.16616 0.16439 0.19872 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 2.25 2.308 -- 270 5293 0.213 0.271 -- 99.66
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.831
Anisotropic B[1][1] 2.21
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.37
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.84
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 6.151
r_scbond_it 3.831
r_mcangle_it 2.138
r_mcbond_it 1.17
r_gen_planes_refined 0.011
r_chiral_restr 0.132
r_dihedral_angle_4_deg 20.793
r_dihedral_angle_3_deg 17.112
r_dihedral_angle_2_deg 37.241
r_dihedral_angle_1_deg 6.194
r_angle_refined_deg 2.034
r_bond_refined_d 0.026
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8369
Nucleic Acid Atoms 0
Heterogen Atoms 57
Solvent Atoms 533

Software

Computing
Computing Package Purpose
MOSFLM PACKAGE Data Collection
MOSFLM PACKAGE Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
MOLREP model building
MOSFLM version: PACKAGE data collection