3ICT

Crystal structure of reduced Bacillus anthracis CoADR-RHD


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3ICR 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP62888-16% PEG 8000, 2% 2-methyl-2,4-pentanediol, 0.2M potassium acetate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 288K
Crystal Properties
Matthews coefficientSolvent content
2.2244.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.62α = 90
b = 110.55β = 101.84
c = 80.08γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X26C0.9799NSLSX26C

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
12.146.1399.80.090.077132382
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)
12.12.1541000.4142.6132117

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 REPLACEMENTTHROUGHOUT3ICR2.146.1363667339099.850.215340.213210.25498RANDOM47.365
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]
0.3-0.01-0.27-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.491
r_dihedral_angle_4_deg20.633
r_dihedral_angle_3_deg14.405
r_dihedral_angle_1_deg4.948
r_scangle_it4.315
r_scbond_it2.769
r_mcangle_it1.742
r_mcbond_it1.395
r_angle_refined_deg1.389
r_nbtor_refined0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.491
r_dihedral_angle_4_deg20.633
r_dihedral_angle_3_deg14.405
r_dihedral_angle_1_deg4.948
r_scangle_it4.315
r_scbond_it2.769
r_mcangle_it1.742
r_mcbond_it1.395
r_angle_refined_deg1.389
r_nbtor_refined0.31
r_nbd_refined0.217
r_symmetry_vdw_refined0.198
r_symmetry_hbond_refined0.188
r_xyhbond_nbd_refined0.141
r_chiral_restr0.087
r_bond_refined_d0.011
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8600
Nucleic Acid Atoms
Solvent Atoms269
Heterogen Atoms229

Software

Software
Software NamePurpose
CBASSdata collection
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling
REFMACphasing