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_transverse_tor 24.5
p_staggered_tor 21.8
p_planar_tor 4.1
p_xyhbond_nbd 0.127
p_xhyhbond_nbd 0.205
p_multtor_nbd 0.203
p_bond_d 0.008
p_angle_d 0.021
p_planar_d 0.02
p_mcbond_it 2.473
p_mcangle_it 4.349
p_scbond_it 3.664
p_scangle_it 5.892
p_plane_restr 0.007
p_chiral_restr 0.201
p_singtor_nbd 0.153
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMORE model building