X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1HLDPDB ENTRY 1HLD

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Dialysis7277MPD, pH 7.0, Dialysis, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.4249.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.144α = 91.98
b = 51.308β = 103.01
c = 93.481γ = 109.81
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVconfocal osmic2001-07-25MSINGLE WAVELENGTH
21x-ray100CCDMARRESEARCH2001-11-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418
2SYNCHROTRONAPS BEAMLINE 17-ID1.0000APS17-ID

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
1,21.2200.0730.0735.32.25199442
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)
1.21.2484.50.290.291.51.46

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1HLD1.220199422201786.290.187720.18750.20881RANDOM17.199
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]
0.480.720.181.320.45-1.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.118
r_scangle_it4.551
r_angle_other_deg3.791
r_scbond_it3.138
r_mcangle_it2.454
r_angle_refined_deg1.843
r_mcbond_it1.813
r_symmetry_vdw_other0.265
r_nbd_refined0.214
r_symmetry_vdw_refined0.169
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5558
Nucleic Acid Atoms
Solvent Atoms460
Heterogen Atoms92

Software

Software
Software NamePurpose
d*TREKdata scaling
d*TREKdata reduction
AMoREphasing
REFMACrefinement