X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Batch Method
pH 7.44
Details BATCH, 1.7MG/ML INSULIN, 0.02 ZINC ACETATE, 0.7% (V/V) PHENOL, 0.34M SODIUM CHLORIDE, pH 7.44, batch method

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.23 α = 90
b = 61.65 β = 110.5
c = 48.05 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU -- 1992-09
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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 98.6 0.079 -- -- 3.1 -- 22429 -- -- --
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 90.1 0.227 -- 3.3 2.5 --

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 8.0 -- 0.0 22429 22051 -- 98.6 -- -- 0.178 -- --
RMS Deviations
Key Refinement Restraint Deviation
p_transverse_tor 15.4
p_staggered_tor 17.9
p_planar_tor 2.3
p_xyhbond_nbd 0.286
p_multtor_nbd 0.245
p_bond_d 0.019
p_angle_d 0.048
p_planar_d 0.053
p_plane_restr 0.013
p_chiral_restr 0.18
p_singtor_nbd 0.177
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2331
Nucleic Acid Atoms 0
Heterogen Atoms 53
Solvent Atoms 331

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
CCP4 Data Reduction (data scaling)
CCP4 Structure Solution
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement
CCP4 version: SUITE model building
CCP4 data reduction
DENZO data collection