2HQ0

Structure of RafE from Streptococcus pneumoniae

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	3.8	295	2.8M (NaH2/K2H)PO4 0.1M Na acetate pH 3.8, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.61	52.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.754	α = 90
b = 77.7	β = 90
c = 79.226	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 225 mm CCD		2005-09-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.9760	ESRF	BM14

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	1.4	19.19	99	0.043	11.5	3.84	89237	89237

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	1.4	1.45	97		0.362	2.5	2.67	8648

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 2HFB	1.4	19.13	89229	89229	4460	99.02	0.163	0.163	0.161	0.201	RANDOM	23.196

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]
0.08			1.49		-1.57

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.73
r_sphericity_free	15.174
r_dihedral_angle_3_deg	14.545
r_dihedral_angle_4_deg	10.535
r_dihedral_angle_1_deg	5.545
r_scangle_it	5.349
r_scbond_it	4.219
r_angle_other_deg	4.118
r_sphericity_bonded	4.035
r_mcangle_it	2.972
r_rigid_bond_restr	2.726
r_mcbond_other	2.423
r_mcbond_it	2.324
r_angle_refined_deg	2.023
r_symmetry_vdw_other	0.3
r_metal_ion_refined	0.291
r_nbd_refined	0.245
r_nbd_other	0.234
r_symmetry_vdw_refined	0.21
r_symmetry_hbond_refined	0.209
r_nbtor_refined	0.193
r_chiral_restr	0.152
r_xyhbond_nbd_refined	0.152
r_nbtor_other	0.111
r_bond_refined_d	0.024
r_gen_planes_other	0.022
r_gen_planes_refined	0.013
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3060
Nucleic Acid Atoms
Solvent Atoms	442
Heterogen Atoms	13

Software

Software
Software Name	Purpose
d*TREK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
d*TREK	data reduction