X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details pH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 97.54 α = 90
b = 97.54 β = 90
c = 65.52 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 105
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAC Science DIP-2000 MIRRORS 1998-05
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE MACSCIENCE SRA -- -- --

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
1.56 25 93.3 -- 0.039 -- 5.0 -- 46763 -- -- --
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)
1.56 1.6 62.2 -- 0.163 4.3 1.0 --

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
MIRAS + SOLVENT FLIPPING 1.56 10.0 -- 0.0 46763 -- 2507 91.3 0.1324 0.1355 -- 0.1928 0.05
RMS Deviations
Key Refinement Restraint Deviation
s_zero_chiral_vol 0.044
s_non_zero_chiral_vol 0.06
s_rigid_bond_adp_cmpnt 0.001
s_similar_adp_cmpnt 0.029
s_angle_d 0.026
s_approx_iso_adps 0.028
s_similar_dist 0.0
s_from_restr_planes 0.026
s_bond_d 0.009
s_anti_bump_dis_restr 0.027
Coordinate Error
Parameter Value
Number Disordered Residues 17.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 3413.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2997
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 479

Software

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