Experiment: 3H58

Myoglobin Cavity Mutant H64LV68N Met form

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2MBW

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	Batch Method	9	293	Protein Solution (20mg/ml protein in 0.02M Tris.HCl pH9.0) mixed with mother liquor (3.2M Ammonium Sulphate, 0.05M Tris.HCl, pH9.0) for final concentrations of 2.5M Ammonium Sulphate, Batch Method, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.06	59.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 90.13	α = 90
b = 90.13	β = 90
c = 45.26	γ = 120

Symmetry
Space Group	P 6

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS IV++		2008-04-12		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH3R	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.54	39.03	84	0.035	18.9	2.62	31355	26335		3	13

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.54	1.59	17.4		0.111	3	1.04	546

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	THROUGHOUT	2mbw	1.8	39.03	19639	19536	953	99.5	0.196	0.1941	0.219	0.2166	random	17.789

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]
-0.295	-1.969		-0.295		0.591

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	17.4
c_angle_deg	1
c_improper_angle_d	0.77
c_bond_d	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1224
Nucleic Acid Atoms
Solvent Atoms	293
Heterogen Atoms	43

Software

Software
Software Name	Purpose
d*TREK	data processing
CNS	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
CrystalClear	data reduction
d*TREK	data scaling
CNS	phasing