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 = 69.18 α = 90
b = 99.86 β = 105.63
c = 89.42 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
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX7.2 -- SRS PX7.2

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
2.85 20 99.7 0.073 -- -- 3.8 -- 27305 -- 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 2.85 20.0 -- 0.0 -- 27305 1351 99.7 -- -- 0.207 0.258 SAME AS 2ANT
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 66.0
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 27.0
p_staggered_tor 22.1
p_planar_tor 3.8
p_xyhbond_nbd 0.161
p_multtor_nbd 0.224
p_bond_d 0.011
p_angle_d 0.027
p_planar_d 0.029
p_mcbond_it 5.545
p_mcangle_it 8.514
p_scbond_it 8.64
p_scangle_it 11.58
p_plane_restr 0.0281
p_chiral_restr 0.19
p_singtor_nbd 0.162
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6412
Nucleic Acid Atoms 0
Heterogen Atoms 160
Solvent Atoms 37

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