X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.3
Temperature 292.0
Details sodium chloride, glycerol, Hepes, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.99 α = 90
b = 219.66 β = 90
c = 96.2 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH two crystals monochromator between two cylindrical parabolic mirrors 2002-06-30
Diffraction Radiation
Monochromator Protocol
silicon SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM30A 0.98 ESRF BM30A

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
2.6 29.6 88.7 0.079 0.064 -- 2.7 23071 23071 -- -- 76.0
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)
2.6 2.69 79.3 0.86 0.62 0.3 1.7 1210

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 2.6 111.8 0.0 0.0 23071 23071 1189 78.15 0.2387 0.23871 0.23705 0.26947 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 2.6 2.668 -- 48 785 0.435 0.463 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 74.702
Anisotropic B[1][1] 7.65
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.19
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.46
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 7.598
r_scbond_it 4.743
r_mcangle_it 5.037
r_mcbond_it 2.828
r_symmetry_hbond_refined 0.142
r_symmetry_vdw_other 0.309
r_symmetry_vdw_refined 0.278
r_bond_refined_d 0.012
r_bond_other_d 0.0
r_angle_refined_deg 1.713
r_angle_other_deg 3.48
r_dihedral_angle_1_deg 1.43
r_chiral_restr 0.112
r_gen_planes_refined 0.008
r_gen_planes_other 0.005
r_nbd_refined 0.251
r_nbd_other 0.294
r_nbtor_other 0.107
r_xyhbond_nbd_refined 0.174
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3470
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 50

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement