2BHO

Crystal structure of the Yersinia enterocolitica type III secretion chaperone SycT

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7		1.2 M DL-MALIC ACID, PH 7.0 100MM BIS-TRIS PROPANE, PH 7.0

Crystal Properties
Matthews coefficient	Solvent content
1.34	46

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 91.17	α = 90
b = 45.834	β = 105.29
c = 34.453	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	MARRESEARCH	MIRROR	2004-03-14	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MPG/DESY, HAMBURG BEAMLINE BW6	1.0723, 1.0719, 0.98	MPG/DESY, HAMBURG	BW6

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	2.5	99	97.4	0.03	36.5	5.5		99007		2

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	2.51	2.54	88.9		0.13	6

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	2.6	15	3790	432	100	0.245	0.244	0.259	RANDOM	44.45

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]
-5.01		-1.23	10.16		-5.79

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	45.897
r_dihedral_angle_4_deg	29.771
r_dihedral_angle_3_deg	18.052
r_scangle_it	6.413
r_scbond_it	4.674
r_angle_other_deg	3.592
r_mcangle_it	3.048
r_mcbond_it	2.505
r_angle_refined_deg	1.256
r_dihedral_angle_1_deg	1.17
r_mcbond_other	0.472
r_symmetry_vdw_refined	0.345
r_nbd_other	0.31
r_symmetry_vdw_other	0.298
r_nbd_refined	0.274
r_nbtor_refined	0.188
r_xyhbond_nbd_refined	0.166
r_nbtor_other	0.12
r_chiral_restr	0.096
r_symmetry_hbond_refined	0.035
r_bond_refined_d	0.007
r_gen_planes_other	0.005
r_gen_planes_refined	0.004
r_bond_other_d
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	909
Nucleic Acid Atoms
Solvent Atoms	22
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing