X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.54 α = 90.14
b = 85.75 β = 80.01
c = 121.67 γ = 70.64
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 2006-04-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 -- ESRF ID23-2

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
2.4 67.42 95.9 0.14 -- -- 3.82 -- 102052 -- 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)
2.4 2.53 95.2 0.66 -- 1.0 3.83 --

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 2.4 67.42 -- -- -- 109745 5836 95.9 -- 0.237 0.236 0.252 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.3 2.36 -- 443 7971 0.395 0.419 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.17
Anisotropic B[1][1] 5.64
Anisotropic B[1][2] -2.75
Anisotropic B[1][3] -0.12
Anisotropic B[2][2] -1.07
Anisotropic B[2][3] -0.49
Anisotropic B[3][3] -2.71
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 14.486
r_dihedral_angle_1_deg 3.844
r_xyhbond_nbd_refined 0.171
r_chiral_restr 0.115
r_nbd_refined 0.236
r_scbond_it 0.944
r_dihedral_angle_2_deg 33.378
r_bond_refined_d 0.01
r_mcangle_it 0.979
r_dihedral_angle_4_deg 17.649
r_scangle_it 1.36
r_gen_planes_refined 0.005
r_mcbond_it 0.612
r_nbtor_refined 0.317
r_angle_refined_deg 1.643
r_symmetry_vdw_refined 0.206
r_symmetry_hbond_refined 0.168
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17510
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 607

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MOSFLM data reduction
SCALA data scaling
PHASER phasing