X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherNATIVE STRUCTURE (2 MOLECULES IN ASYMMETRIC UNIT)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.522 % PEG 8K, 0.2 M MAGNESIUM CHLORIDE, PH 6.5 FOR 0.1 M MOPS METHOD: HANGING DROP VAPOUR DIFFUSION THE NATIVE CRYSTALS WERE SOAKED FOR 1 HOUR IN STABILISING SOLUTION CONTAINING 5 MM OF THIO-CELLOPENTAOSE, vapor diffusion - hanging drop
Crystal Properties
Matthews coefficientSolvent content
2.140.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.155α = 90
b = 78.279β = 96.89
c = 142.461γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120IMAGE PLATERIGAKU RAXIS IIC1995-08-29M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODE

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
12.73094.70.1187.42.13899837.51
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)
12.72.8494.960.3692.491.05

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE RNATIVE STRUCTURE (2 MOLECULES IN ASYMMETRIC UNIT)2.71536855195289.490.1970.284RANDOM24.31
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]
RMS Deviations
KeyRefinement Restraint Deviation
p_staggered_tor22.2
p_transverse_tor21.6
p_scangle_it4.133
p_planar_tor3.9
p_scbond_it2.994
p_mcangle_it2.233
p_mcbond_it1.451
p_multtor_nbd0.247
p_xyhbond_nbd0.222
p_singtor_nbd0.185
RMS Deviations
KeyRefinement Restraint Deviation
p_staggered_tor22.2
p_transverse_tor21.6
p_scangle_it4.133
p_planar_tor3.9
p_scbond_it2.994
p_mcangle_it2.233
p_mcbond_it1.451
p_multtor_nbd0.247
p_xyhbond_nbd0.222
p_singtor_nbd0.185
p_chiral_restr0.076
p_angle_d0.038
p_planar_d0.038
p_bond_d0.012
p_angle_deg
p_hb_or_metal_coord
p_plane_restr
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12092
Nucleic Acid Atoms
Solvent Atoms1072
Heterogen Atoms248

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
REFMACrefinement