3BED

Mannose/sorbose specific IIA subunit of phosphotransferase system from Enterococcus faecalis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	294	0.2 M CALCIUM CHLORIDE, 0.1 M HEPES BUFFER, 30% PEG 4000, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 106.059	α = 90
b = 37.503	β = 121.49
c = 76.993	γ = 90

Symmetry
Space Group	C 1 2 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	ADSC QUANTUM 315		2006-02-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97920	APS	19-ID

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	1.45	37.5	79.6	0.117	35.3	7.3	36836	36836			20.7

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	1.45	1.48	31.8		0.351	3.18	4.3	973

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	1.45	37.5	34957	34957	1872	79.8	0.1593	0.1593	0.1573	0.1967	RANDOM	24.158

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]
-2.25		-1.24	3.39		-2.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.374
r_dihedral_angle_3_deg	14.699
r_dihedral_angle_4_deg	11.128
r_sphericity_free	6.648
r_dihedral_angle_1_deg	6.276
r_scangle_it	5.418
r_scbond_it	4.732
r_sphericity_bonded	4.28
r_rigid_bond_restr	4.065
r_mcangle_it	2.136
r_angle_refined_deg	1.805
r_mcbond_it	1.697
r_chiral_restr	0.332
r_nbtor_refined	0.31
r_symmetry_vdw_refined	0.272
r_nbd_refined	0.242
r_symmetry_hbond_refined	0.187
r_xyhbond_nbd_refined	0.184
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1876
Nucleic Acid Atoms
Solvent Atoms	330
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-3000	phasing
SHELXD	phasing
MLPHARE	phasing
DM	model building
SOLVE	phasing
RESOLVE	model building
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
DM	phasing
RESOLVE	phasing