3BWW

Crystal structure of a duf692 family protein (hs_1138) from haemophilus somnus 129pt at 2.20 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.33	293	NANODROP, 7.5% PEG 8000, 34.0% 2-methyl-2,4-pentanediol, 0.1M Sodium cacodylate pH 6.33, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.37	48.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.572	α = 90
b = 65.992	β = 90
c = 95.585	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 300 mm CCD	Adjustable focusing mirrors in K-B geometry	2007-10-27	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-D	0.91840, 0.97939, 0.97953	APS	23-ID-D

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	28.689	99.9	0.11	0.11	4.5	3.6		17792			34.907

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	2.2	2.26	100		0.6	0.6	0.7	3.6	1285

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	2.2	28.689	17291	883	97.13	0.198	0.195	0.26	RANDOM	32.101

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]
1.26			1.72		-2.98

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.285
r_dihedral_angle_4_deg	17.812
r_dihedral_angle_3_deg	15.662
r_dihedral_angle_1_deg	6.471
r_scangle_it	3.109
r_scbond_it	2.143
r_angle_refined_deg	1.707
r_mcangle_it	1.45
r_angle_other_deg	1.01
r_mcbond_it	0.818
r_symmetry_vdw_other	0.323
r_metal_ion_refined	0.278
r_nbd_refined	0.2
r_nbd_other	0.187
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.173
r_symmetry_vdw_refined	0.164
r_symmetry_hbond_refined	0.161
r_mcbond_other	0.147
r_chiral_restr	0.094
r_nbtor_other	0.089
r_bond_refined_d	0.018
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1986
Nucleic Acid Atoms
Solvent Atoms	123
Heterogen Atoms	15

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction