X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5
Temperature 293.0
Details PEG 4000, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 46.5 α = 72.39
b = 52.07 β = 69.5
c = 37.23 γ = 70.54
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm -- 2001-09-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL44B2 0.6 SPRING-8 BL44B2

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
1.15 12.1 97.3 -- 0.071 -- 2.2 104270 104270 1.0 1.0 5.6
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)
1.15 1.21 96.2 -- 0.251 2.8 2.2 15075

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 1.15 10.0 -- 0.0 99036 104207 5171 92.6 -- 0.1276 0.1257 0.1635 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.072
s_similar_adp_cmpnt 0.039
s_rigid_bond_adp_cmpnt 0.005
s_anti_bump_dis_restr 0.0
s_non_zero_chiral_vol 0.09
s_zero_chiral_vol 0.077
s_from_restr_planes 0.0331
s_similar_dist 0.0
s_angle_d 0.03
s_bond_d 0.014
Coordinate Error
Parameter Value
Number Disordered Residues 11.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 2925.52
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2411
Nucleic Acid Atoms 0
Heterogen Atoms 55
Solvent Atoms 520

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
REFMAC model building
SCALA data reduction
MOSFLM data collection