3HJ9

Crystal structure of a putative nitroreductase (reut_a1228) from ralstonia eutropha jmp134 at 2.00 A resolution

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	0.1860M magnesium acetate, 13.6000% polyethylene glycol 3350, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.47	50.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.865	α = 90
b = 78.865	β = 90
c = 136.555	γ = 120

Symmetry
Space Group	P 32 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	MARMOSAIC 325 mm CCD	Flat mirror (vertical focusing)	2009-02-19	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.91837,0.97837	SSRL	BL11-1

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	2	68.359	99.8	0.105	0.105	5.925	5.2		33910			22.833

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	2	2.11	98.8		0.451	0.451	1.4	3.7	4824

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	MAD	THROUGHOUT	2	68.359	33851	1715	99.72	0.176	0.174	0.208	RANDOM	22.434

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]
-1.67	-0.84		-1.67		2.51

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.933
r_dihedral_angle_4_deg	13.849
r_dihedral_angle_3_deg	11.602
r_dihedral_angle_1_deg	4.077
r_scangle_it	1.915
r_mcangle_it	1.899
r_angle_refined_deg	1.736
r_angle_other_deg	1.378
r_scbond_it	1.251
r_mcbond_it	1.166

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.933
r_dihedral_angle_4_deg	13.849
r_dihedral_angle_3_deg	11.602
r_dihedral_angle_1_deg	4.077
r_scangle_it	1.915
r_mcangle_it	1.899
r_angle_refined_deg	1.736
r_angle_other_deg	1.378
r_scbond_it	1.251
r_mcbond_it	1.166
r_mcbond_other	0.26
r_chiral_restr	0.104
r_bond_refined_d	0.016
r_gen_planes_refined	0.008
r_bond_other_d	0.003
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3231
Nucleic Acid Atoms
Solvent Atoms	287
Heterogen Atoms	75

Software

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.