X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 100.0
Details PEG 3000, NaCitrate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 100K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 141.49 α = 90
b = 59.06 β = 109.22
c = 85.61 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2002-06-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 1.033 SSRL BL9-2

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
2.2 30 94.7 0.05 -- -- 5.0 32326 32326 0.0 0.0 46.0
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)
2.2 2.28 66.5 0.351 -- 2.0 -- --

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
MAD 2.2 29.75 0.0 0.0 32346 30679 1646 94.71 0.18958 0.18958 0.18622 0.2526 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 2.2 2.257 -- 65 1552 0.305 0.477 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.384
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.01
Anisotropic B[2][2] -0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.09
RMS Deviations
Key Refinement Restraint Deviation
r_xyhbond_nbd_refined 0.236
r_nbd_other 0.256
r_scangle_it 5.506
r_bond_other_d 0.002
r_scbond_it 3.463
r_chiral_restr 0.15
r_bond_refined_d 0.03
r_angle_refined_deg 2.412
r_nbtor_other 0.103
r_nbd_refined 0.232
r_symmetry_hbond_refined 0.403
r_angle_other_deg 1.224
r_gen_planes_other 0.006
r_symmetry_vdw_refined 0.279
r_gen_planes_refined 0.011
r_mcbond_it 1.339
r_dihedral_angle_1_deg 8.645
r_symmetry_vdw_other 0.266
r_mcangle_it 2.435
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4296
Nucleic Acid Atoms 0
Heterogen Atoms 74
Solvent Atoms 233

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
Blu-Ice data collection
SCALEPACK data scaling
SOLVE phasing