3CJD

Crystal structure of putative TetR transcriptional regulator (YP_510936.1) from Jannaschia sp. CCS1 at 1.79 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	NANODROP, 0.457M Ammonium dihydrogen phosphate, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.37	48.1

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.283	α = 99.23
b = 46.044	β = 100.39
c = 60.761	γ = 104.79

Symmetry
Space Group	P 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	MARMOSAIC 325 mm CCD	Flat collimating mirror, toroid focusing mirror	2008-01-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.97961	SSRL	BL9-2

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	1.79	29.801	85.8	0.078	0.078	7.4	3.9		32780			22.696

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	1.79	1.84	41.6		0.755	0.755	1	3.9	1187

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	1.79	29.801	32777	1640	85.78	0.211	0.209	0.243	RANDOM	22.3

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]
2.43	0.24	-0.05	-1.27	-0.19	-1.11

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.748
r_dihedral_angle_4_deg	11.316
r_dihedral_angle_3_deg	9.115
r_scangle_it	4.436
r_scbond_it	3.245
r_dihedral_angle_1_deg	3.178
r_mcangle_it	2.263
r_angle_refined_deg	1.835
r_angle_other_deg	1.682
r_mcbond_it	1.674
r_mcbond_other	0.281
r_symmetry_vdw_other	0.215
r_nbd_refined	0.159
r_nbtor_refined	0.14
r_chiral_restr	0.12
r_nbd_other	0.114
r_symmetry_vdw_refined	0.104
r_symmetry_hbond_refined	0.097
r_xyhbond_nbd_refined	0.089
r_nbtor_other	0.069
r_bond_refined_d	0.012
r_gen_planes_refined	0.008
r_gen_planes_other	0.004
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2821
Nucleic Acid Atoms
Solvent Atoms	239
Heterogen Atoms	42

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction