4P31

Crystal structure of a selenomethionine derivative of E. coli LptB in complex with ADP-Magensium

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		298	0.1 M MES pH 6.5, 31% PEG 4000

Crystal Properties
Matthews coefficient	Solvent content
1.97	37.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 192.6	α = 90
b = 35.88	β = 95.83
c = 64.34	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	ADSC QUANTUM 315		2011-03-29		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-E	0.97917	APS	24-ID-E

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	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	2.05	95.802	99.2	0.074	0.12	0.065	8.7	3.3		27803			27.63

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.05	2.16	97.8		0.498	0.498	0.398	1.2	3.2	3978

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	MIRAS	FREE R-VALUE	2.05	32.004	1.34	27786	1392	99.09	0.1873	0.1845	0.2375	Random selection	35.8

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]
-4.2994		-4.2869	6.4716		-2.1721

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	14.585
f_angle_d	0.915
f_chiral_restr	0.053
f_bond_d	0.006
f_plane_restr	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3612
Nucleic Acid Atoms
Solvent Atoms	106
Heterogen Atoms	56

Software

Software
Software Name	Purpose
iMOSFLM	data reduction
ADSC Quantum	data collection
SCALA	data scaling
SHARP	phasing
PHASER	phasing
PDB_EXTRACT	data extraction
PHENIX	refinement
CNS	refinement

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.