Experiment: 3LR7

Ferric horse heart myoglobin, nitrite adduct

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1DWR	PDB entry: 1dwr

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	seeding	7.4	295	2.76M ammonium sulfate, 100 mM TrisHCl, 1 mM EDTA, pH 7.4, seeding, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
1.8	31.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 35.266	α = 90
b = 28.532	β = 105.43
c = 62.932	γ = 90

Symmetry
Space Group	P 1 21 1

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++	Osmic	2009-09-19	M	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	1.6	21.85	98	0.056	9.9	3		15927	2	2

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)
	1.6	1.66	96		0.298	3	2.96

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	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)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB entry: 1dwr	1.6	21.85	1.35	15927	15921	799	97.96	0.1957	0.1929	0.1786	0.2475	0.2349

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]
-0.0031		0.1154	0.2379		-0.2347

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	16.78
f_angle_d	0.993
f_chiral_restr	0.062
f_bond_d	0.007
f_plane_restr	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1185
Nucleic Acid Atoms
Solvent Atoms	97
Heterogen Atoms	62

Software

Software
Software Name	Purpose
CrystalClear	data collection
PHASER	phasing
PHENIX	refinement
d*TREK	data reduction
d*TREK	data scaling