X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.3 α = 90
b = 127.04 β = 90
c = 137.33 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2004-05-03
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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 30 92.0 0.07 -- -- 4.3 -- 127470 -- 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)
2.0 2.07 87.7 0.37 -- 3.1 4.0 --

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 2.0 30.0 -- 2.0 -- 127470 1297 92.1 -- 0.16 0.16 0.203 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 2.0 2.05 -- 90 8872 0.202 0.247 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.7
Anisotropic B[1][1] -1.49
Anisotropic B[2][2] -0.11
Anisotropic B[3][3] 1.6
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 1.041
r_bond_other_d 0.001
r_angle_other_deg 0.858
r_gen_planes_other 0.001
r_xyhbond_nbd_refined 0.215
r_chiral_restr 0.15
r_gen_planes_refined 0.006
r_dihedral_angle_4_deg 18.887
r_symmetry_vdw_refined 0.129
r_dihedral_angle_1_deg 6.384
r_nbtor_other 0.088
r_symmetry_vdw_other 0.209
r_scbond_it 2.066
r_nbd_other 0.189
r_dihedral_angle_2_deg 34.012
r_nbd_refined 0.207
r_dihedral_angle_3_deg 14.58
r_symmetry_hbond_refined 0.233
r_bond_refined_d 0.01
r_scangle_it 3.048
r_angle_refined_deg 1.508
r_mcangle_it 0.203
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11990
Nucleic Acid Atoms 0
Heterogen Atoms 364
Solvent Atoms 1746

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.1999
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing