Experiment: 3DZM

Crystal structure of a major outer membrane protein from Thermus thermophilus HB27

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	9	291	0.2M sodium malonate, 44% MPD, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
2	VAPOR DIFFUSION, HANGING DROP	9	291	0.2M sodium malonate, 43% MPD, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 166.98	α = 90
b = 166.98	β = 90
c = 98.12	γ = 120

Symmetry
Space Group	P 31 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	ADSC QUANTUM 315	mirrors	2008-03-01	M	SINGLE WAVELENGTH
2	1	x-ray	100	PIXEL	PSI PILATUS 6M	mirrors	2008-04-09	M	SINGLE WAVELENGTH
3	1	x-ray	100	PIXEL	PSI PILATUS 6M	mirrors	2008-05-05	M	SINGLE WAVELENGTH
1,2,3	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	1.072	ESRF	ID23-1
2	SYNCHROTRON	SLS BEAMLINE X06SA	0.9252	SLS	X06SA
3	SYNCHROTRON	SLS BEAMLINE X06SA	1.0162	SLS	X06SA

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
1,2,3	2.8	40	99.5	0.097		9.8	38811	38811		-3	86.43

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)
1,2,3	2.8	2.97	97.2		1.034	1.42	10.1	6196

Refinement

Statistics
Diffraction ID	Structure Solution 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 (Depositor)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SIRAS	2.801	37.126	2	38810	38810	1946	99.53	0.198	0.196	0.234	0.2353	5% of reflections, selected randomly	100.676

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]
0.925			0.925		-1.85

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	20.892
f_angle_d	1.649
f_chiral_restr	0.102
f_bond_d	0.013
f_plane_restr	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4626
Nucleic Acid Atoms
Solvent Atoms	41
Heterogen Atoms	129

Software

Software
Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
SHARP	phasing