3DP5

Crystal structure of Geobacter sulfurreducens OmcF with N-terminal Strep-tag II

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	1.4-1.8M ammonium sulfate, 2% PEG400, 100mM HEPES/NaOH, pH7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.18	43.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.475	α = 90
b = 40.125	β = 90
c = 42.085	γ = 90

Symmetry
Space Group	P 21 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	IMAGE PLATE	MAR scanner 345 mm plate	mirrors	2007-02-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.5418

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	1.86	33.08	99.7	0.105	23.5	21.78		8066	2	2	21.934

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)
	1.86	1.96	98.5		0.4952	0.4952	6.06	16.04	394

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Cut-off Sigma (F)	Number Reflections (All)	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	1.86	33.08	2	2	7684	7669	371	99.68	0.17236	0.17045	0.20987	RANDOM	21.934

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]
0.32			-0.5		0.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.602
r_dihedral_angle_4_deg	23.24
r_dihedral_angle_1_deg	21.004
r_dihedral_angle_3_deg	13.139
r_scangle_it	3.389
r_scbond_it	2.283
r_angle_refined_deg	1.776
r_mcangle_it	1.42
r_mcbond_it	0.983
r_nbtor_refined	0.304

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.602
r_dihedral_angle_4_deg	23.24
r_dihedral_angle_1_deg	21.004
r_dihedral_angle_3_deg	13.139
r_scangle_it	3.389
r_scbond_it	2.283
r_angle_refined_deg	1.776
r_mcangle_it	1.42
r_mcbond_it	0.983
r_nbtor_refined	0.304
r_nbd_refined	0.264
r_xyhbond_nbd_refined	0.228
r_symmetry_vdw_refined	0.228
r_symmetry_hbond_refined	0.195
r_chiral_restr	0.133
r_bond_refined_d	0.018
r_gen_planes_refined	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	739
Nucleic Acid Atoms
Solvent Atoms	120
Heterogen Atoms	48

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345dtb	data collection
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing

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.