2HWY

Structure of PIN domain of human SMG5.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.5	277	20% PEG 4000, 100 mM citrate pH 5.5 , VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.591	α = 90
b = 42.534	β = 95.98
c = 65.103	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	MAR CCD 165 mm		2004-04-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	0.979	SLS	X06SA

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	2.75	30	98.8	0.065		3.2		6552		2

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)
	2.75	2.9	98.8		0.327		3.2

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 Entry: 2HWW	2.75	30	6634	6050	495	98.78	0.27092	0.27534	0.27092	0.32882	RANDOM	27.264

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]
-1.99		-1.38	-0.54		2.25

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.847
r_dihedral_angle_4_deg	20.911
r_dihedral_angle_3_deg	19.676
r_dihedral_angle_1_deg	7.112
r_angle_refined_deg	1.366
r_scangle_it	1.241
r_angle_other_deg	1.053
r_scbond_it	0.863
r_mcangle_it	0.556
r_mcbond_it	0.461
r_symmetry_vdw_refined	0.248
r_symmetry_vdw_other	0.238
r_nbd_refined	0.216
r_nbtor_refined	0.188
r_nbd_other	0.173
r_xyhbond_nbd_refined	0.136
r_chiral_restr	0.129
r_symmetry_hbond_refined	0.101
r_nbtor_other	0.088
r_mcbond_other	0.065
r_bond_refined_d	0.011
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1816
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
PHASER	phasing