X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.4
Temperature 292.0
Details PEG4000, MAGNESIUM CHLORIDE, TRIS-HCL, ACETATE, GLYCEROL, pH 8.40, VAPOR DIFFUSION, HANGING DROP, temperature 292.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.35 α = 90
b = 47.21 β = 105.61
c = 71.31 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
CCD ADSC QUANTUM 4 MIRROR 2000-02-03
Diffraction Radiation
Monochromator Protocol
SILICON 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X9B -- NSLS X9B

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
1.65 40 98.7 0.071 -- -- 2.73 32443 32443 0.0 0.0 21.5
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)
1.65 1.71 98.0 0.491 -- 2.0 2.431 3203

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 1.65 30.0 2.0 0.0 30749 22944 1659 93.6 0.2048 0.1957 0.172 0.2363 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_angle_d 0.026
s_anti_bump_dis_restr 0.051
s_similar_adp_cmpnt 0.069
s_zero_chiral_vol 0.065
s_from_restr_planes 0.025
s_non_zero_chiral_vol 0.068
s_bond_d 0.011
s_approx_iso_adps 0.0
s_rigid_bond_adp_cmpnt 0.0
s_similar_dist 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 4.0
Occupancy Sum Hydrogen 2476.0
Occupancy Sum Non Hydrogen 2947.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2532
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 425

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
SHELXL-97 refinement