1XHO

Chorismate mutase from Clostridium thermocellum Cth-682

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.6	291	2.5M ammonium sulfate, 0.1M HEPES, pH 7.6, vapor diffusion, temperature 291K, pH 7.60

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 48.201	α = 90
b = 48.201	β = 90
c = 123.693	γ = 120

Symmetry
Space Group	P 31

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS IV			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200

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	2.2	10	93.3	0.057				15073

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)
	2.2	2.28	42.9		0.167

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	SAD	THROUGHOUT	2.2	9.96	15049	765	100	0.198	0.194	0.255	THIN SHELLS	29.82

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]
-0.221	-0.111		-0.221		0.332

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.576
r_dihedral_angle_3_deg	12.896
r_dihedral_angle_4_deg	10.139
r_dihedral_angle_1_deg	6.321
r_scangle_it	2.849
r_mcangle_it	2.744
r_mcbond_it	2.09
r_scbond_it	2.007
r_angle_refined_deg	1.103
r_angle_other_deg	0.733
r_mcbond_other	0.415
r_nbd_refined	0.193
r_symmetry_vdw_other	0.17
r_nbd_other	0.169
r_nbtor_refined	0.157
r_xyhbond_nbd_refined	0.134
r_symmetry_hbond_refined	0.118
r_symmetry_vdw_refined	0.094
r_nbtor_other	0.08
r_chiral_restr	0.062
r_bond_refined_d	0.012
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2569
Nucleic Acid Atoms
Solvent Atoms	63
Heterogen Atoms	2

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
RESOLVE	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction