X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.97 α = 90
b = 58.97 β = 90
c = 81.58 γ = 120
Symmetry
Space Group P 32

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 287
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MULTILAYER MIRROR 1993-11
Diffraction Radiation
Monochromator Protocol
SI(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW32 -- LURE DW32

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
1.5 19.9 96.9 -- 0.038 -- 2.5 -- 48463 -- -- --
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)
1.5 1.58 94.5 -- 0.158 4.7 1.9 --

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
-- 1.5 8.0 -- 0.0 48118 -- 4812 95.4 0.115 0.111 -- 0.174 EVERY 10TH REFLECTION
RMS Deviations
Key Refinement Restraint Deviation
s_rigid_bond_adp_cmpnt 0.01
s_anti_bump_dis_restr 0.1
s_similar_adp_cmpnt 0.064
s_non_zero_chiral_vol 0.2
s_angle_d 1.76
s_approx_iso_adps 0.1
s_bond_d 0.013
s_zero_chiral_vol 0.273
Coordinate Error
Parameter Value
Number Disordered Residues 10.0
Occupancy Sum Hydrogen 2417.5
Occupancy Sum Non Hydrogen 2972.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2624
Nucleic Acid Atoms 0
Heterogen Atoms 3
Solvent Atoms 415

Software

Software
Software Name Purpose
SHELXL-93 model building
X-PLOR model building
SHELXL-93 refinement
X-PLOR refinement
MOSFLM data reduction
CCP4 data scaling
SHELXL-93 phasing
X-PLOR phasing