2C60

crystal structure of human mitogen-activated protein kinase kinase kinase 3 isoform 2 phox domain at 1.25 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP			150 NANOLITRE SITTING DROPS, 0.2 KSCN, 20% PEG3350, 10% ETHYLENE GLYCOL

Crystal Properties
Matthews coefficient	Solvent content
2.1	42.1

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 82.8	α = 90
b = 42.3	β = 106.6
c = 30.6	γ = 90

Symmetry
Space Group	C 1 2 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	CCD	MARRESEARCH	MIRRORS	2005-10-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA		SLS	X10SA

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	1.25	29.32	93.8	0.07	15.81	5.78		26421		3

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	1.25	1.35	88.1		0.26	5.25	2.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.25	39.72	25085	1336	93.8	0.166	0.165	0.182	RANDOM	15.02

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]
-0.19		0.53	0.33		0.16

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.656
r_dihedral_angle_4_deg	18.505
r_dihedral_angle_3_deg	10.767
r_dihedral_angle_1_deg	5.312
r_scangle_it	4.725
r_scbond_it	3.351
r_mcangle_it	2.428
r_mcbond_it	1.847
r_angle_refined_deg	1.455
r_angle_other_deg	0.749
r_nbd_refined	0.235
r_symmetry_vdw_other	0.199
r_nbd_other	0.191
r_nbtor_refined	0.171
r_symmetry_hbond_refined	0.155
r_symmetry_vdw_refined	0.151
r_xyhbond_nbd_refined	0.123
r_nbtor_other	0.085
r_chiral_restr	0.08
r_bond_refined_d	0.014
r_gen_planes_refined	0.005
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	676
Nucleic Acid Atoms
Solvent Atoms	128
Heterogen Atoms	7

Software

Software
Software Name	Purpose
XDS	data reduction
XDS	data scaling
SHELXD	phasing
SHELXE	phasing
REFMAC	refinement