2GV5

crystal structure of Sfi1p/Cdc31p complex

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	277	0.2 M sodium acetate, 18% PEG 3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.85	68.03

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.775	α = 90
b = 104.735	β = 90
c = 184.899	γ = 90

Symmetry
Space Group	P 21 21 21

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	MARMOSAIC 225 mm CCD		2005-03-11	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	0.9797, 0.9799, 0.9184	ESRF	ID23-1

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	3	92.45	99.9	0.097	5.4	7.3	34711	34711	1.3	1.5

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	3	3.16	100		0.47	1.6	7.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	3	92.45	1.3	34711	34711	1827	99.98	0.25522	0.25307	0.29654	RANDOM	70.434

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]
3.42			2.64		-6.06

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.27
r_dihedral_angle_3_deg	18.569
r_dihedral_angle_4_deg	17.532
r_dihedral_angle_1_deg	4.591
r_scangle_it	1.657
r_scbond_it	1.151
r_angle_refined_deg	1.059
r_mcangle_it	0.66
r_mcbond_it	0.478
r_nbtor_refined	0.305
r_symmetry_hbond_refined	0.293
r_nbd_refined	0.202
r_xyhbond_nbd_refined	0.186
r_symmetry_vdw_refined	0.174
r_chiral_restr	0.076
r_bond_refined_d	0.008
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6122
Nucleic Acid Atoms
Solvent Atoms	53
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
SnB	phasing
SHARP	phasing