1NXM

The high resolution structures of RmlC from Streptococcus suis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	293	25% PEG 2000, 0.2 M MgCl2, 0.1 M Tris , 4 mM NiCl2, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.7	27.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.671	α = 90
b = 81.624	β = 108.8
c = 52.098	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	110	CCD	ADSC QUANTUM 4		2001-11-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1	0.933	ESRF	ID14-1

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	1.3	28.3	95.2	0.042	0.039	11.7	5.9		84137	3.64	3.1	14.11

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)
	1.3	1.33	84.1		0.213	0.241	3.1	2.8	4517

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	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	SAD	THROUGHOUT	1.3	49.39	3.678	88637	79880	4225	94.89	0.14465	0.14313	0.17428	RANDOM	9.253

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]
-0.18		-0.23	-0.12		0.15

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.702
r_scangle_it	3.977
r_scbond_it	2.706
r_mcangle_it	1.875
r_angle_refined_deg	1.481
r_mcbond_it	1.265
r_angle_other_deg	0.836
r_symmetry_vdw_other	0.335
r_nbd_other	0.259
r_symmetry_vdw_refined	0.232
r_symmetry_hbond_refined	0.222
r_nbd_refined	0.218
r_xyhbond_nbd_refined	0.176
r_chiral_restr	0.091
r_nbtor_other	0.088
r_bond_refined_d	0.013
r_gen_planes_refined	0.007
r_bond_other_d	0.003
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3230
Nucleic Acid Atoms
Solvent Atoms	633
Heterogen Atoms

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MLPHARE	phasing
REFMAC	refinement
CCP4	data scaling