X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.8
Details PEG 8000, MANGANESE SULFATE, CACODYLATE, pH 5.8

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.35 α = 90
b = 73.29 β = 105.1
c = 63.17 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 1999-04-23
Diffraction Radiation
Monochromator Protocol
CRYSTALS SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X8C -- NSLS X8C

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 46.9 95.0 0.069 -- -- 4.1 -- 230865 -- -- --
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)
1.0 1.02 90.8 0.656 -- 1.7 3.3 --

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
AB INITIO PHASING 1.0 46.9 -- 0.0 230858 230858 11553 95.0 0.1196 -- 0.1189 0.1468 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_similar_dist 0.0
s_zero_chiral_vol 0.089
s_non_zero_chiral_vol 0.101
s_from_restr_planes 0.0339
s_rigid_bond_adp_cmpnt 0.005
s_similar_adp_cmpnt 0.038
s_angle_d 0.03
s_anti_bump_dis_restr 0.053
s_approx_iso_adps 0.082
s_bond_d 0.015
Coordinate Error
Parameter Value
Number Disordered Residues 105.0
Occupancy Sum Hydrogen 3742.94
Occupancy Sum Non Hydrogen 4435.02
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3821
Nucleic Acid Atoms 0
Heterogen Atoms 59
Solvent Atoms 739

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHELX model building
SHELXL-97 refinement
SHELX phasing