X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1REQ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.5pH 7.50
Crystal Properties
Matthews coefficientSolvent content
2.7448

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 120.2α = 90
b = 161.89β = 104.88
c = 88.7γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95IMAGE PLATEMARRESEARCHMIRROR1996-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 5.2RELETTRA5.2R

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
12.1699980.050.0515.13.3170993645
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)
12.162.2787.20.2610.2615.13.5

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 REPLACEMENTTHROUGHOUT1REQ2.220165507763499.90.2560.2460.292SAME AS 1REQ44
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]
-0.281.270.722.05
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor34.3
p_staggered_tor18.5
p_planar_tor5.3
p_scangle_it3.4
p_mcangle_it2.4
p_scbond_it2.4
p_mcbond_it1.6
p_multtor_nbd0.164
p_xhyhbond_nbd0.15
p_singtor_nbd0.124
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor34.3
p_staggered_tor18.5
p_planar_tor5.3
p_scangle_it3.4
p_mcangle_it2.4
p_scbond_it2.4
p_mcbond_it1.6
p_multtor_nbd0.164
p_xhyhbond_nbd0.15
p_singtor_nbd0.124
p_chiral_restr0.116
p_xyhbond_nbd0.11
p_planar_d0.038
p_angle_d0.033
p_plane_restr0.01
p_bond_d0.009
p_angle_deg
p_hb_or_metal_coord
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms20592
Nucleic Acid Atoms
Solvent Atoms1094
Heterogen Atoms426

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing
REFMACrefinement
CCP4data scaling