X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.4
Temperature 282.0
Details Zinc Sulfate, Lithium chloride, PEG 2000 MME, polyvinylpyrrolidone 15K, glucosamine hydrochloride, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 282K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 29.05 α = 90
b = 43.02 β = 90
c = 48.16 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD SBC-2 VERTICAL FOCUSING MIRROR 2000-07-02
Diffraction Radiation
Monochromator Protocol
ROSENBAUM-ROCK MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID -- APS 19-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
1.02 20 99.0 0.059 0.059 -- 12.3 -- 58701 -- -3.0 --
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)
1.02 1.06 97.3 0.335 0.335 -- 2.54 --

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 1.02 20.0 -- 0.0 58608 -- 2927 99.0 0.127 0.126 -- 0.146 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_anti_bump_dis_restr 0.01
s_non_zero_chiral_vol 0.071
s_zero_chiral_vol 0.068
s_from_restr_planes 0.317
s_angle_d 0.025
s_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 585
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 151

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MLPHARE Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
MLPHARE model building