5HGO

Hexameric HIV-1 CA R18G mutant


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 290.0
Details PEG550MME (13-14%), KSCN (0.15M), TRIS (0.1M, pH 8.5)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.81 α = 90
b = 90.81 β = 90
c = 56.88 γ = 120
Symmetry
Space Group P 6

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate -- 2015-06-29
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.5418 -- --

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 46.09 100.0 0.166 -- -- 6.0 -- 18210 -- -- --
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 2.05 100.0 0.831 -- 1.9 5.9 1330

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 39.32 -- 0.0 -- 17285 921 99.91 -- 0.206 0.2051 0.2212 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 2.0 2.052 -- 80 1246 0.216 0.255 -- 99.7
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.327
Anisotropic B[1][1] 6.07
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.07
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -12.13
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.004
r_dihedral_angle_4_deg 15.23
r_mcbond_other 1.388
r_dihedral_angle_1_deg 4.982
r_dihedral_angle_2_deg 37.215
r_chiral_restr 0.059
r_mcbond_it 1.387
r_angle_refined_deg 1.046
r_angle_other_deg 0.876
r_dihedral_angle_3_deg 11.276
r_gen_planes_other 0.001
r_mcangle_it 2.219
r_bond_refined_d 0.007
r_bond_other_d 0.001
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1573
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 105

Software

Software
Software Name Purpose
MAR345dtb data collection
Aimless data scaling version: 0.5.12
PHASER phasing version: 2.5.7
REFMAC refinement version: 5.8.0124
PDB_EXTRACT data extraction version: 3.15
iMOSFLM data reduction