5KZ9

Crystal structure of the Rous sarcoma virus matrix protein.


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 10.3
Temperature 293.0
Details 2.60 M Ammonium formate, 0.20 M Beta-Alanine/KOH pH 10.3

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.2 α = 90
b = 66.2 β = 90
c = 218.8 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210r -- 2004-10-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.0332 ALS 8.2.1

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
2.85 49 99.9 0.07 -- -- 8.7 -- 6104 -- -- --
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)
-- -- -- -- -- -- -- --

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
SIRAS 2.85 49.0 -- -- -- 5759 326 99.9 -- 0.19761 0.19532 0.23855 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 2.847 2.921 -- 23 413 0.31 0.519 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 67.379
Anisotropic B[1][1] 3.84
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.84
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.68
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.325
r_dihedral_angle_4_deg 23.192
r_dihedral_angle_3_deg 17.676
r_bond_refined_d 0.008
r_mcbond_it 2.859
r_chiral_restr 0.088
r_mcangle_it 4.729
r_dihedral_angle_2_deg 41.126
r_long_range_B_refined 9.082
r_dihedral_angle_1_deg 5.159
r_gen_planes_refined 0.004
r_scbond_it 4.034
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 758
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 7

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0135
HKL-2000 data reduction
HKL-2000 data scaling
SHARP phasing