X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 277.0
Details NA ACETATE, IMIDAZOLE, PH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 197.46 α = 90
b = 197.46 β = 90
c = 80.68 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2002-07-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.3.1 1.1 ALS 8.3.1

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
1.98 50 99.2 -- 0.06 -- 4.2 -- 123671 0.0 0.0 --
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)
1.98 2.04 99.2 -- 0.578 1.3 4.3 9457

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 1.98 182.57 -- -- -- 117454 6218 99.14 -- 0.21553 0.21395 0.24549 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 1.98 2.031 -- 481 8596 0.32 0.342 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.651
Anisotropic B[1][1] 0.9
Anisotropic B[1][2] 0.45
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.9
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.35
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.153
r_dihedral_angle_1_deg 5.393
r_scbond_it 1.754
r_bond_refined_d 0.011
r_chiral_restr 0.081
r_nbd_refined 0.195
r_gen_planes_refined 0.004
r_symmetry_vdw_refined 0.159
r_symmetry_hbond_refined 0.168
r_mcangle_it 1.157
r_scangle_it 2.881
r_mcbond_it 0.613
r_xyhbond_nbd_refined 0.15
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8893
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 666

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.25
Blu-Ice data collection
MOSFLM data reduction
SCALA data scaling
CCP4 phasing