X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 298.0
Details PEG 6000, potassium phosphate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 23.25 α = 90
b = 36.61 β = 105.58
c = 31.1 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1999-08-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LNLS BEAMLINE D03B-MX1 1.28, 1.38 LNLS D03B-MX1

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
1.16 12.5 92.0 -- 0.078 -- 3.0 16095 11943 4.0 2.0 --
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)
1.16 1.19 52.0 -- -- -- -- --

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
MOLECULAR REPLACEMENT 1.16 12.5 2.0 4.0 16095 12566 623 78.0 0.1033 0.0878 0.0821 0.1391 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_bond_d 0.0
s_from_restr_planes 0.0301
s_rigid_bond_adp_cmpnt 0.005
s_non_zero_chiral_vol 0.0
s_similar_adp_cmpnt 0.059
s_approx_iso_adps 0.093
s_anti_bump_dis_restr 0.056
s_angle_d 0.0
s_zero_chiral_vol 0.0
s_similar_dist 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 7.0
Occupancy Sum Hydrogen 442.78
Occupancy Sum Non Hydrogen 574.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 478
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 114

Software

Software
Software Name Purpose
DENZO data reduction
SCALE data reduction version: PACK
SHELX model building
SHELXL-97 refinement
SCALEPACK data scaling
AMoRE phasing