X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.1
Details SITTING DROP VAPOR DIFFUSION METHOD RESERVOIR CONTAINED 1ML OF 0.2 M NA- ACETATE TRIHYDRATE, 30% W/V PEG 8K AND 0.1M MES, PH 6.1. DROP WAS COMPOSED OF 2 MICRO L OF RESERVOIR SOLUTION AND 2 MICRO L OF THE COMPLEX (10 MG/ML) IN 20MM NA-ACETATE AND 1MM EDTA, PH 5.0.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 62.59 α = 90
b = 80.59 β = 96.77
c = 64.25 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 289
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRRORS 1997-03-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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 99 97.0 -- 0.11 -- 3.16 -- 42072 -- 1.0 --

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 10.0 -- 1.0 -- 41514 -- 97.0 -- -- 0.182 0.213 --
RMS Deviations
Key Refinement Restraint Deviation
o_bond_d 0.011
o_angle_deg 1.38
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4364
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 668

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
MAIN Structure Refinement
Software
Software Name Purpose
MAIN refinement
AMORE model building
SCALEPACK data reduction
DENZO data collection