X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 283.0
Details PEG 10000, 1,6-hexanediol, DTT, HEPES, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 283K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.36 α = 90
b = 76.24 β = 103.7
c = 73.48 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 2000-01-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ELETTRA BEAMLINE 5.2R 0.9801 ELETTRA 5.2R

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
2.54 70.71 -- 0.142 -- -- 12.3 17709 17709 -- 0.0 --

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
MOLECULAR REPLACEMENT 2.54 70.71 -- -- 17709 17709 965 98.22 -- 0.20068 0.19639 0.27887 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 2.54 2.606 -- 57 1179 0.246 0.384 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.781
Anisotropic B[1][1] 0.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.55
Anisotropic B[2][2] -0.91
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.98
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.102
r_nbd_other 0.27
r_nbd_refined 0.252
r_gen_planes_other 0.006
r_gen_planes_refined 0.007
r_chiral_restr 0.103
r_dihedral_angle_1_deg 7.547
r_angle_other_deg 1.104
r_angle_refined_deg 1.836
r_bond_other_d 0.003
r_bond_refined_d 0.02
r_xyhbond_nbd_refined 0.211
r_symmetry_vdw_refined 0.163
r_symmetry_vdw_other 0.367
r_symmetry_hbond_refined 0.361
r_mcbond_it 1.343
r_mcangle_it 2.295
r_scbond_it 1.399
r_scangle_it 2.214
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4589
Nucleic Acid Atoms 0
Heterogen Atoms 12
Solvent Atoms 32

Software

Computing
Computing Package Purpose
MAR Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement