1XOD

Crystal structure of X. tropicalis Spred1 EVH-1 domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	298	PEG 3350, potassium fluoride, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.92	35.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.811	α = 90
b = 38.193	β = 95.68
c = 79.907	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	CCD	ADSC QUANTUM 4	mirrors	2004-05-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX14.2	0.975	SRS	PX14.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.15	79	97.7	0.069	19.4	3.9	68977	68977			7.84

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.15	1.17	94.5		0.351	3.99	3.5	3330

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-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	pdb entries 1EVH, 1I7A, 1QC6	1.15	79.06	68977	68977	3471	97.69	0.155	0.15538	0.154	0.177	random	9.283

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]
0.13		-0.17	0.06		-0.22

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	7.147
r_scangle_it	2.68
r_sphericity_free	2.217
r_sphericity_bonded	1.855
r_scbond_it	1.752
r_mcangle_it	1.536
r_angle_refined_deg	1.335
r_rigid_bond_restr	0.947
r_mcbond_it	0.94
r_angle_other_deg	0.833
r_symmetry_vdw_refined	0.487
r_symmetry_vdw_other	0.324
r_nbd_other	0.26
r_nbd_refined	0.201
r_symmetry_hbond_refined	0.196
r_xyhbond_nbd_refined	0.171
r_nbtor_other	0.085
r_chiral_restr	0.079
r_gen_planes_other	0.019
r_gen_planes_refined	0.012
r_bond_refined_d	0.009
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1694
Nucleic Acid Atoms
Solvent Atoms	365
Heterogen Atoms	6

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing