X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.9
Temperature 334.0
Details PEG MONOMETHYL ETHER 550, ZINC ACETATE, MES PH 6.7-7.1, 310 K, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 334K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.44 α = 90
b = 43.24 β = 100.93
c = 64.23 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 MARRESEARCH -- 1999-06-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.00 APS 17-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
1.8 99 99.7 0.0752 -- -- 3.59 35791 35791 -3.0 -3.0 52.2
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)
1.8 1.91 100.0 0.4997 -- 1.336 3.7 5910

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
FOURIER SYNTHESIS 1.8 10.0 -3.0 -3.0 34043 35803 1760 99.7 0.201 0.201 0.201 0.291 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.2
RMS Deviations
Key Refinement Restraint Deviation
s_similar_adp_cmpnt 0.087
s_bond_d 0.006
s_angle_d 0.023
s_similar_dist 0.087
s_from_restr_planes 0.337
s_anti_bump_dis_restr 0.007
s_zero_chiral_vol 0.035
s_non_zero_chiral_vol 0.038
Coordinate Error
Parameter Value
Number Disordered Residues 0.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 3688.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3440
Nucleic Acid Atoms 0
Heterogen Atoms 64
Solvent Atoms 184

Software

Software
Software Name Purpose
SHELXL-97 refinement
X-GEN data reduction
X-GEN data scaling