X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 295.0
Details PEG 8000, dimethylsulfoxide, tris hydrochloride, DTT, preQ1, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 91.28 α = 90
b = 64.94 β = 96.12
c = 70.2 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 103
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV osmic mirrors 2002-11-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
1.7 40 94.5 0.067 0.067 -- 3.6 -- 42492 0.0 0.0 --
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)
1.7 1.73 90.6 0.253 0.253 6.1 3.7 42492

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
MOLECULAR REPLACEMENT 1.7 10.0 0.0 0.0 41592 39504 2088 93.0 0.1607 0.1594 0.1594 0.206 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_zero_chiral_vol 0.047
s_rigid_bond_adp_cmpnt 0.0
s_bond_d 0.008
s_angle_d 0.027
s_similar_dist 0.0
s_non_zero_chiral_vol 0.053
s_anti_bump_dis_restr 0.017
s_approx_iso_adps 0.0
s_similar_adp_cmpnt 0.064
s_from_restr_planes 0.0234
Coordinate Error
Parameter Value
Number Disordered Residues 8.0
Occupancy Sum Hydrogen 2736.99
Occupancy Sum Non Hydrogen 3169.49
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2815
Nucleic Acid Atoms 0
Heterogen Atoms 62
Solvent Atoms 290

Software

Software
Software Name Purpose
SHELX model building
SHELXL-97 refinement
R-AXIS data reduction
SCALEPACK data scaling
SHELX phasing