2HSZ

Crystal structure of a predicted phosphoglycolate phosphatase (hs_0176) from haemophilus somnus 129pt at 1.90 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.9	277	0.2M NaAcetate, 20.0% PEG-3350, No Buffer pH 7.9, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.93	57.68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 81.617	α = 90
b = 118.436	β = 90
c = 66.503	γ = 90

Symmetry
Space Group	P 21 21 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	MARMOSAIC 325 mm CCD	Flat collimating mirror, toroid focusing mirror	2006-05-08	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.91837,0.97925,1.28281,0.97914	SSRL	BL9-2

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	1.897	29.988	100	0.074	0.074	6.9	4.8		51412

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.9	1.95	100		0.653	0.653	1	3.7	3744

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	MAD	THROUGHOUT	1.9	29.988	51362	2613	99.75	0.171	0.169	0.205	RANDOM	21.69

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]
1.18			-0.7		-0.48

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	44.888
r_dihedral_angle_4_deg	14.593
r_dihedral_angle_3_deg	12.907
r_scangle_it	6.555
r_dihedral_angle_1_deg	5.775
r_scbond_it	4.61
r_mcangle_it	2.831
r_mcbond_it	2.09
r_angle_refined_deg	1.495
r_angle_other_deg	0.948
r_mcbond_other	0.651
r_symmetry_vdw_other	0.256
r_nbd_refined	0.246
r_symmetry_hbond_refined	0.19
r_nbtor_refined	0.186
r_nbd_other	0.182
r_xyhbond_nbd_refined	0.166
r_symmetry_vdw_refined	0.115
r_chiral_restr	0.093
r_nbtor_other	0.086
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3517
Nucleic Acid Atoms
Solvent Atoms	334
Heterogen Atoms	30

Software

Software
Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
autoSHARP	phasing