1KQ4

CRYSTAL STRUCTURE OF A THY1-COMPLEMENTING PROTEIN (TM0449) FROM THERMOTOGA MARITIMA AT 2.25 A RESOLUTION


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.529350% (v/v)PEG-200, 0.1M HEPES pH7.5, final pH7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0239

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.2α = 90
b = 116.61β = 90
c = 141.83γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42001-05-30MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-2SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.252099.10.06110.63.443752
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.252.27100

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMAD2.2520243450433694409990.1920.1920.24RANDOM30
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]
-9.2963.1646.132
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it3.51
c_scbond_it2.379
c_mcangle_it2.228
c_mcbond_it1.398
c_angle_deg1.3
c_bond_d0.007
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it3.51
c_scbond_it2.379
c_mcangle_it2.228
c_mcbond_it1.398
c_angle_deg1.3
c_bond_d0.007
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
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6981
Nucleic Acid Atoms
Solvent Atoms274
Heterogen Atoms212

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
RESOLVEmodel building
SOLVEphasing
CNSrefinement
CCP4data scaling
RESOLVEphasing