4NXC | pdb_00004nxc

SPERM WHALE MYOGLOBIN UNDER 30 BAR NITROUS Oxide


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH730050mM potassium phosphate, saturated ammonium sulphate., pH 7, BATCH, temperature 300K
Crystal Properties
Matthews coefficientSolvent content
1.9235.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.449α = 90
b = 30.545β = 104.57
c = 63.634γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298CCDADSC QUANTUM 210rmirrors2009-10-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM160.979ESRFBM16

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.5595.30.04316.84.11860221.4
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.551.6393.90.2584.54.22643

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2JHO1.55201764096095.370.191410.189540.190.224550.22RANDOM26.289
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]
0.1-0.121.35-1.51
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.836
r_dihedral_angle_4_deg21.012
r_dihedral_angle_3_deg14.008
r_dihedral_angle_1_deg4.318
r_angle_refined_deg3.04
r_chiral_restr0.179
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_bond_other_d
r_angle_other_deg
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1217
Nucleic Acid Atoms
Solvent Atoms53
Heterogen Atoms72

Software

Software
Software NamePurpose
ADSCdata collection
REFMACrefinement
XDSdata reduction
SCALAdata scaling
REFMACphasing