3CKM

LpoA (YraM) C-domain from Haemophilus influenzae, a regulator of PBP1A


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82951.0M Li sulfate monohydrate, 2% W/V PEG 8000 and 0.05% BME, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.3447.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 109.907α = 90
b = 50.644β = 106.73
c = 63.676γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray165CCDMARRESEARCHSi(111)Monochromator2004-10-28MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 5ID-B0.97857,0.97843,0.96321APS5ID-B

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
11.3547.199.40.04412.23.1414436214355714.73
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)
11.351.499.30.4282.83.114456

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMADTHROUGHOUT1.3538.9573215720199.390.160.1570.194RANDOM14.197
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]
0.01-0.020.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.779
r_dihedral_angle_4_deg14.455
r_dihedral_angle_3_deg11.622
r_sphericity_free7.731
r_dihedral_angle_1_deg5.31
r_sphericity_bonded5.238
r_scangle_it5.018
r_scbond_it3.53
r_mcangle_it2.456
r_angle_other_deg1.636
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.779
r_dihedral_angle_4_deg14.455
r_dihedral_angle_3_deg11.622
r_sphericity_free7.731
r_dihedral_angle_1_deg5.31
r_sphericity_bonded5.238
r_scangle_it5.018
r_scbond_it3.53
r_mcangle_it2.456
r_angle_other_deg1.636
r_mcbond_it1.616
r_rigid_bond_restr1.598
r_angle_refined_deg1.563
r_mcbond_other0.898
r_bond_refined_d0.015
r_chiral_restr0.007
r_gen_planes_refined0.007
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2433
Nucleic Acid Atoms
Solvent Atoms353
Heterogen Atoms9

Software

Software
Software NamePurpose
d*TREKdata scaling
SOLVEphasing
REFMACrefinement
PDB_EXTRACTdata extraction
d*TREKdata reduction