4L21

Crystal structure of Cimex nitrophorin F64V mutant ferrous NO complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.6298PEG 4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1241.88

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.182α = 90
b = 41.68β = 94.89
c = 65.457γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCDbent Si-mirror2008-04-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.9798SSRLBL9-2

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
11.6521.7499.90.03817.35.521769073203333.6
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)
11.651.7199.90.3353.95.443166

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT1NTF1.6521.7417690730410162199.80.18160.18160.179670.2191RANDOM27.612
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]
0.09-0.16-0.03-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.192
r_dihedral_angle_3_deg14.088
r_dihedral_angle_4_deg13.803
r_dihedral_angle_1_deg6.906
r_angle_refined_deg2.107
r_angle_other_deg0.965
r_chiral_restr0.138
r_bond_refined_d0.021
r_gen_planes_refined0.011
r_gen_planes_other0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.192
r_dihedral_angle_3_deg14.088
r_dihedral_angle_4_deg13.803
r_dihedral_angle_1_deg6.906
r_angle_refined_deg2.107
r_angle_other_deg0.965
r_chiral_restr0.138
r_bond_refined_d0.021
r_gen_planes_refined0.011
r_gen_planes_other0.004
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2225
Nucleic Acid Atoms
Solvent Atoms203
Heterogen Atoms45

Software

Software
Software NamePurpose
Blu-Icedata collection
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling
REFMACphasing