X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 298.0
Details PEG 5000, NaCl, Tris/HCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.76 α = 90
b = 157.54 β = 116.53
c = 63.15 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
IMAGE PLATE MAC Science DIP-2030 -- 2000-04-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR571 -- -- --

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 25 81.4 0.05 -- -- 2.0 79747 79747 -- -- 15.7
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 1.85 75.7 0.132 -- -- 1.5 6180

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
-- 1.8 20.0 -- -- 75687 75687 3960 100.0 0.187 -- 0.187 0.234 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
p_plane_restr 0.009
p_scangle_it 2.694
p_scbond_it 1.922
p_singtor_nbd 0.182
p_chiral_restr 0.132
p_multtor_nbd 0.245
p_planar_d 0.033
p_bond_d 0.012
p_staggered_tor 14.9
p_mcbond_it 0.644
p_angle_d 0.031
p_special_tor 0.0
p_transverse_tor 13.5
p_mcangle_it 1.015
p_planar_tor 4.7
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8240
Nucleic Acid Atoms 0
Heterogen Atoms 297
Solvent Atoms 856

Software

Software
Software Name Purpose
DENZO data reduction
TRUNCATE data reduction
AMoRE phasing
REFMAC refinement
CCP4 data scaling version: (TRUNCATE)