6ZJ6

Structure of the GH99 endo-alpha-mannanase from Bacteroides xylanisolvens in complex with cyclohexylmethyl-Glc-1,3-isofagomine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6HMG 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2923 M sodium acetate pH 6.6 - 7,4
Crystal Properties
Matthews coefficientSolvent content
2.2345

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 107.981α = 90
b = 107.981β = 90
c = 67.282γ = 90
Symmetry
Space GroupI 4

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2011-12-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.97630DiamondI03

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.0976.3595.90.0590.0650.0270.99712.55.115395111.6
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.091.1166.41.121.3420.7150.3580.92.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE6HMG1.0976.35153946763895.8560.1140.11330.135517.312
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]
0.0980.098-0.196
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.842
r_dihedral_angle_4_deg16.775
r_dihedral_angle_3_deg12.482
r_dihedral_angle_1_deg6.652
r_rigid_bond_restr4.737
r_lrange_it4.268
r_scbond_it4.24
r_scbond_other4.24
r_scangle_it4.118
r_scangle_other4.118
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.842
r_dihedral_angle_4_deg16.775
r_dihedral_angle_3_deg12.482
r_dihedral_angle_1_deg6.652
r_rigid_bond_restr4.737
r_lrange_it4.268
r_scbond_it4.24
r_scbond_other4.24
r_scangle_it4.118
r_scangle_other4.118
r_lrange_other3.929
r_mcangle_other2.864
r_mcangle_it2.855
r_mcbond_it2.352
r_mcbond_other2.351
r_angle_refined_deg1.93
r_angle_other_deg1.566
r_nbd_refined0.227
r_symmetry_nbd_refined0.227
r_symmetry_nbd_other0.195
r_nbd_other0.194
r_nbtor_refined0.191
r_symmetry_xyhbond_nbd_refined0.165
r_xyhbond_nbd_refined0.152
r_chiral_restr0.12
r_symmetry_nbtor_other0.101
r_bond_refined_d0.015
r_gen_planes_refined0.013
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2906
Nucleic Acid Atoms
Solvent Atoms463
Heterogen Atoms48

Software

Software
Software NamePurpose
REFMACrefinement
xia2data reduction
Aimlessdata scaling
REFMACphasing