X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1AV2PDB ENTRY 1AV2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH CRYSTALLIZATION WITH 30 MG/ML GRAMICIDIN AND SATURATED RBCL IN ETHANOL
Crystal Properties
Matthews coefficientSolvent content
1.6123.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 30.06α = 90
b = 31.3β = 90
c = 51.691γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 5ID-BAPS5ID-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
11.142098.70.0720.58.2533140
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)
11.142097.20.346.44.44

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUEPDB ENTRY 1AV21.142033140162898.70.17310.17140.2147RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
24557.77570.12
RMS Deviations
KeyRefinement Restraint Deviation
s_non_zero_chiral_vol0.138
s_zero_chiral_vol0.098
s_similar_adp_cmpnt0.038
s_angle_d0.036
s_from_restr_planes0.028
s_bond_d0.015
s_rigid_bond_adp_cmpnt0.006
s_similar_dist
s_anti_bump_dis_restr
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms567
Nucleic Acid Atoms
Solvent Atoms31
Heterogen Atoms23

Software

Software
Software NamePurpose
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling