2EHT

Crystal structure of acyl carrier protein from Aquifex aeolicus (form 2)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1L0HPDB ENTRY 1L0H

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH6.429550mM zinc acetate, 20%(w/v) PEG 3350, pH 6.4, microbatch, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
238.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 30.312α = 90
b = 37.042β = 90
c = 61.104γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS VIImirrors2006-10-24MSINGLE WAVELENGTH
21x-ray100IMAGE PLATERIGAKU RAXIS Vmirrors2006-12-07MSINGLE WAVELENGTH
1,21
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418
2ROTATING ANODERIGAKU1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
1,21.43099.60.050.04929.715.51415014150-3-313
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1,21.41.4597.10.1170.11214.118.81351

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1L0H1.430140831408369999.60.2010.1960.1960.225RANDOM13
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]
-1.380.221.16
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d19.8
c_scangle_it2.71
c_scbond_it1.84
c_mcangle_it1.29
c_angle_deg1.2
c_improper_angle_d0.93
c_mcbond_it0.87
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d19.8
c_scangle_it2.71
c_scbond_it1.84
c_mcangle_it1.29
c_angle_deg1.2
c_improper_angle_d0.93
c_mcbond_it0.87
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms603
Nucleic Acid Atoms
Solvent Atoms128
Heterogen Atoms8

Software

Software
Software NamePurpose
CNSrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing