1O6A | pdb_00001o6a

CRYSTAL STRUCTURE OF A C-TERMINAL FRAGMENT OF THE PUTATIVE FLAGELLAR MOTOR SWITCH PROTEIN FLIN (TM0680) FROM THERMOTOGA MARITIMA AT 1.85 A RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP	9	273	65% (+/-)-2-Methyl-2,4-Pentanediol, 0.1 M Bicine pH 9.0 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 273K

Crystal Properties
Matthews coefficient	Solvent content
2.5	50.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 61.481	α = 90
b = 61.481	β = 90
c = 113.148	γ = 90

Symmetry
Space Group	P 41 21 2

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	ADSC		2003-06-23	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.019943, 0.979764, 0.979570	ALS	8.3.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.85	56.57	99.9	0.079	16.4	6.7	19259	19259			32.69

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.85	1.9	100		0.548	2.8	6.1	1385

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.85	41.63	18226	975	99.85	0.17301	0.17102	0.18	0.21199	0.22	RANDOM	18.923

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]
1.18			1.18		-2.35

RMS Deviations
Key	Refinement Restraint Deviation
r_scangle_it	8.655
r_scbond_it	6.09
r_dihedral_angle_1_deg	5.49
r_mcangle_it	3.349
r_mcbond_it	1.924
r_angle_refined_deg	1.55
r_angle_other_deg	0.815
r_symmetry_vdw_other	0.406
r_nbd_other	0.245
r_symmetry_hbond_refined	0.218
r_xyhbond_nbd_refined	0.211
r_nbd_refined	0.193
r_symmetry_vdw_refined	0.151
r_nbtor_other	0.086
r_chiral_restr	0.081
r_bond_refined_d	0.019
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1322
Nucleic Acid Atoms
Solvent Atoms	150
Heterogen Atoms

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SOLVE	phasing
RESOLVE	model building
REFMAC	refinement
CCP4	data scaling
RESOLVE	phasing