Experiment: 3NMM

Human Hemoglobin A mutant alpha H58W deoxy-form

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2DN2	PDB ENTRY 2DN2

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	Batch Method	6.5	293	20 ul Protein Solution (60mg/ml protein in 0.01 M ammonium phosphate pH 7.0) mixed with 100 ul mother liquor (0.5 ml 2M monobasic ammonium phosphate + 1.5 ml 2 M dibasic ammonium phosphate + 8 ml 4 M ammonium sulfate) for final concentrations of 2.4-2.6 M Ammonium phosphate/sulfate, Batch Method, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.17	43.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 62.55	α = 90
b = 81.83	β = 99.76
c = 53.45	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		2009-04-20		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	52.67	89.5	0.038	15.9	2.83		62570		5

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	72.3		0.231	4.2	2.64	5038

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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 Details	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	THROUGHOUT	PDB ENTRY 2DN2	1.6	28.817	1	61818	1993	88.01	0.1741	0.1733	0.1496	0.1982	0.1773	random	22.6389

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]
-0.5846		-0.7569	1.583		-0.9984

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	13.692
f_angle_d	1.571
f_chiral_restr	0.081
f_bond_d	0.013
f_plane_restr	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4392
Nucleic Acid Atoms
Solvent Atoms	694
Heterogen Atoms	182

Software

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