2IDH

Crystal Structure of human FE65 WW domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	2.2M Ammonium Sulfate, 0.1M hepes 7.5, 2% PEG400, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.78	55.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.61	α = 90
b = 75.61	β = 90
c = 226.489	γ = 120

Symmetry
Space Group	P 63 2 2

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 210		2005-06-29	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	ADSC QUANTUM 210		2005-06-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X12C	0.975	NSLS	X12C
2	SYNCHROTRON	NSLS BEAMLINE X12C	0.9789	NSLS	X12C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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
1,2	2.19	50	99.4	0.045	0.036	43.3	9.2	20708	20584	2	2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Cut-off Sigma (F)	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	SAD	THROUGHOUT	2.28	37.29	2	2	18339	17415	924	99.63	0.244	0.21976	0.2167	0.28185	RANDOM	40.17

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]
0.01			0.01		-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.863
r_dihedral_angle_4_deg	27.029
r_dihedral_angle_3_deg	18.145
r_dihedral_angle_1_deg	12.181
r_scangle_it	3.224
r_scbond_it	2.552
r_angle_refined_deg	1.925
r_mcangle_it	1.893
r_mcbond_it	1.574
r_angle_other_deg	1.025
r_mcbond_other	0.369
r_nbd_refined	0.241
r_symmetry_vdw_other	0.23
r_nbd_other	0.223
r_symmetry_vdw_refined	0.21
r_nbtor_refined	0.204
r_symmetry_hbond_refined	0.2
r_xyhbond_nbd_refined	0.156
r_chiral_restr	0.126
r_nbtor_other	0.096
r_bond_refined_d	0.02
r_gen_planes_refined	0.009
r_bond_other_d	0.005
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2036
Nucleic Acid Atoms
Solvent Atoms	119
Heterogen Atoms	62

Software

Software
Software Name	Purpose
REFMAC	refinement
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXS	phasing