2I20

Bacteriorhodopsin/lipid complex, M state of D96A mutant


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1C3W 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1CUBIC LIPID PHASE8.5295MO:WATER:PHOSPHATE, pH 8.50, CUBIC LIPID PHASE, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
1.8144.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.021α = 90
b = 61.021β = 90
c = 110.037γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM2005-07-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-10.97977SSRLBL9-1

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
12.08251000.06623.4139661396622
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)
12.082.171000.6253.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)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 R1C3W2.082513966139447181000.1560.1560.1530.2599THIN SHELLS
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
2067
RMS Deviations
KeyRefinement Restraint Deviation
s_similar_adp_cmpnt0.085
s_angle_d0.055
s_anti_bump_dis_restr0.049
s_non_zero_chiral_vol0.028
s_zero_chiral_vol0.027
s_from_restr_planes0.0178
s_bond_d0.015
s_similar_dist
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1717
Nucleic Acid Atoms
Solvent Atoms20
Heterogen Atoms330

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling
SHELXphasing