X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 5MG/ML 1:1 MIX OF INHIBITORY: LATENT ANTITHROMBIN-III, 10.5% PEG 4000, 65 MM NACACODYLATE, PH 6.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.61 α = 90
b = 99.54 β = 104.79
c = 88.69 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
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
2.8 20 98.3 0.131 -- -- 3.5 -- 98714 -- 0.0 --

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 2.8 20.0 -- 0.0 -- 27983 1430 98.3 -- -- 0.228 0.297 SAME AS 2ANT
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 66.0
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.008
p_plane_restr 0.007
p_chiral_restr 0.201
p_xyhbond_nbd 0.127
p_mcbond_it 2.473
p_staggered_tor 21.8
p_xhyhbond_nbd 0.205
p_scangle_it 5.892
p_scbond_it 3.664
p_singtor_nbd 0.153
p_angle_d 0.021
p_planar_d 0.02
p_multtor_nbd 0.203
p_mcangle_it 4.349
p_planar_tor 4.1
p_transverse_tor 24.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6451
Nucleic Acid Atoms 0
Heterogen Atoms 138
Solvent Atoms 4

Software

Software
Software Name Purpose
REFMAC refinement
MOSFLM data reduction
SCALA data scaling
AMoRE phasing