X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details PEG 6000, LiCl, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.56 α = 90
b = 79.17 β = 105.2
c = 70.09 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
IMAGE PLATE MARRESEARCH -- 1998-11-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 1.282 MAX II I711

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
2.1 67.42 97.9 -- 0.06 -- 3.4 22646 22646 0.0 0.0 33.8
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)
2.1 2.14 76.1 0.192 -- 3.9 -- --

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
-- 2.09 25.0 -- -- -- 21544 1102 97.13 -- 0.22092 0.21785 0.27965 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 2.09 2.145 -- 66 1171 0.237 0.372 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.792
Anisotropic B[1][1] 2.77
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.7
Anisotropic B[2][2] -1.48
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.92
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.201
r_mcbond_it 0.903
r_angle_refined_deg 1.43
r_mcangle_it 1.684
r_nbd_refined 0.26
r_symmetry_hbond_refined 1.555
r_bond_refined_d 0.011
r_dihedral_angle_3_deg 15.546
r_dihedral_angle_1_deg 3.469
r_chiral_restr 0.1
r_scangle_it 3.579
r_gen_planes_refined 0.006
r_xyhbond_nbd_refined 0.21
r_symmetry_vdw_refined 0.561
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2563
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 204

Software

Software
Software Name Purpose
AMoRE phasing
REFMAC refinement version: 5.0
DENZO data reduction
SCALEPACK data scaling