X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 0.1 M NAAC/HAC PH=4.6, 34% ETOH, pH 4.60

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 30.53 α = 90
b = 37.79 β = 90
c = 9.11 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRUKER MIRRORS 2002-02-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER M06XCE -- -- --

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
0.95 37.8 98.6 0.0431 -- -- 9.45 -- 7025 -- -- --
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)
0.95 1.05 96.6 0.1156 -- 10.67 4.66 --

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
DIRECT METHODS 0.95 37.8 -- 0.0 7025 -- 353 98.6 0.0872 0.0858 -- 0.112 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.082
s_similar_adp_cmpnt 0.046
s_rigid_bond_adp_cmpnt 0.005
s_anti_bump_dis_restr 0.035
s_non_zero_chiral_vol 0.112
s_zero_chiral_vol 0.149
s_from_restr_planes 0.416
s_similar_dist 0.015
s_angle_d 0.035
s_bond_d 0.017
Coordinate Error
Parameter Value
Number Disordered Residues 2.0
Occupancy Sum Hydrogen 124.0
Occupancy Sum Non Hydrogen 133.28
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 119
Nucleic Acid Atoms 0
Heterogen Atoms 3
Solvent Atoms 15

Software

Computing
Computing Package Purpose
SAINT Data Reduction (intensity integration)
SADABS Data Reduction (data scaling)
SHELXD Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
SHELXD model building