2VB1

HEWL at 0.65 angstrom resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.7SITTING DROP METHOD. PROTEIN SOLUTION: 35 MG/ML HEWL, 0.02 M NA ACETATE BUFFER PH 4.7 WELL SOLUTION: 1 M NANO3, 0.1 M NA ACETATE BUFFER PH 4.7, 20 % ETHYLENE GLYCOL PROTEIN AND WELL SOLUTIONS MIXED 1:1 IN A DROP AND SEEDED
Crystal Properties
Matthews coefficientSolvent content
1.6926.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 27.07α = 87.98
b = 31.25β = 108
c = 33.76γ = 112.11
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2006-07-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-IDAPS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
10.653097.60.0436.27.1187165
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
10.650.6767.30.184.22.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONOTHERFREE R-VALUENONE0.6530187165936597.50.08390.08480.0952RANDOM
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
65976.691172.99
RMS Deviations
KeyRefinement Restraint Deviation
s_non_zero_chiral_vol0.141
s_zero_chiral_vol0.12
s_anti_bump_dis_restr0.098
s_approx_iso_adps0.085
s_angle_d0.06
s_similar_adp_cmpnt0.041
s_similar_dist0.04
s_from_restr_planes0.0355
s_bond_d0.024
s_rigid_bond_adp_cmpnt0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms170
Heterogen Atoms52

Software

Software
Software NamePurpose
SHELXL-97refinement
HKL-2000data reduction
HKL-2000data scaling
ACORNphasing