1HD5

Endoglucanase from Humicola insolens AT 1.7A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2ENG 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.520% PEG 8000, 0.05M POTASSIUM PHOSPHATE, pH 4.50
Crystal Properties
Matthews coefficientSolvent content
1.9135.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.635α = 90
b = 50.515β = 110.35
c = 43.77γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120IMAGE PLATEMARRESEARCHMIRRORS2000-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

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
11.672099.30.035415.120097
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)
11.671.6996.90.06213.8

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 REPLACEMENTTHROUGHOUT2ENG1.6641.172008310320.1660.188RANDOM
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
r_dihedral_angle_3_deg18.22
r_dihedral_angle_1_deg5.14
r_angle_refined_deg1.62
r_angle_other_deg0.81
r_nbd_refined0.24
r_nbd_other0.2
r_xyhbond_nbd_refined0.14
r_symmetry_vdw_refined0.13
r_symmetry_vdw_other0.11
r_symmetry_hbond_refined0.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg18.22
r_dihedral_angle_1_deg5.14
r_angle_refined_deg1.62
r_angle_other_deg0.81
r_nbd_refined0.24
r_nbd_other0.2
r_xyhbond_nbd_refined0.14
r_symmetry_vdw_refined0.13
r_symmetry_vdw_other0.11
r_symmetry_hbond_refined0.08
r_xyhbond_nbd_other0.03
r_bond_refined_d0.01
r_bond_other_d
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_chiral_restr
r_gen_planes_refined
r_gen_planes_other
r_nbtor_refined
r_nbtor_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scbond_it
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1553
Nucleic Acid Atoms
Solvent Atoms162
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing