X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details SITTING DROP WITH 0.2 M SODIUM ACETATE, PH 4.6 28% PEG4000, 0.2 M AMMONIUM ACETATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.49 α = 90
b = 48.17 β = 120.24
c = 75 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- 2002-01-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X9B -- NSLS X9B

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
1.7 50 95.7 0.044 -- -- 3.4 -- 112090 -- -- --
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)
1.7 1.76 72.4 0.287 -- 3.13 -- --

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 1.7 64.55 -- -- -- 32205 1048 95.8 -- -- 0.148 0.213 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 1.7 1.74 -- 51 1739 0.212 0.33 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.64
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.01
Anisotropic B[2][2] 0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.302
r_scbond_it 2.72
r_mcangle_it 1.932
r_mcbond_it 1.153
r_nbd_refined 0.226
r_gen_planes_other 0.003
r_gen_planes_refined 0.006
r_chiral_restr 0.089
r_dihedral_angle_1_deg 6.059
r_angle_other_deg 0.807
r_angle_refined_deg 1.507
r_bond_other_d 0.002
r_bond_refined_d 0.016
r_nbd_other 0.254
r_nbtor_other 0.082
r_xyhbond_nbd_refined 0.203
r_symmetry_vdw_refined 0.151
r_symmetry_vdw_other 0.308
r_symmetry_hbond_refined 0.17
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2522
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 658

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMORE model building