X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.75
Temperature 392.0
Details PEG 3350, magnesium acetate, Tris HCl, pH 7.75, VAPOR DIFFUSION, HANGING DROP, temperature 392K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.52 α = 89.83
b = 71.65 β = 83.09
c = 96.1 γ = 69.15
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2002-09-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 0.979190 APS 22-ID

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
2.08 95 71.8 -- -- -- -- 75943 75943 1.0 2.0 --
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)
2.08 2.18 58.6 -- -- -- -- --

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 2.09 29.19 -- 0.0 75943 75943 2051 86.21 0.2088 0.2088 0.20816 0.23488 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 2.087 2.141 -- 105 3453 0.331 0.401 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.734
Anisotropic B[1][1] 6.49
Anisotropic B[1][2] -0.42
Anisotropic B[1][3] -0.04
Anisotropic B[2][2] -1.7
Anisotropic B[2][3] -0.52
Anisotropic B[3][3] -4.48
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.381
r_scbond_it 1.976
r_mcangle_it 1.469
r_mcbond_it 0.788
r_symmetry_hbond_refined 0.168
r_symmetry_vdw_other 0.287
r_symmetry_vdw_refined 0.303
r_bond_refined_d 0.02
r_bond_other_d 0.003
r_angle_refined_deg 1.622
r_angle_other_deg 0.99
r_dihedral_angle_1_deg 5.682
r_chiral_restr 0.095
r_gen_planes_refined 0.008
r_gen_planes_other 0.011
r_nbd_refined 0.209
r_nbd_other 0.249
r_nbtor_other 0.091
r_xyhbond_nbd_refined 0.134
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12260
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 216

Software

Computing
Computing Package Purpose
HKL-2000 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