3E4V

Crystal structure of NADH:FMN oxidoreductase like protein in complex with FMN (YP_544701.1) from METHYLOBACILLUS FLAGELLATUS KT at 1.40 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.5	277	0.2M calcium acetate, 30.0% polyethylene glycol 400, 0.1M sodium acetate pH 4.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K, VAPOR DIFFUSION, SITTING DROP

Crystal Properties
Matthews coefficient	Solvent content
1.92	35.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 50.01	α = 90
b = 64.84	β = 90
c = 100.17	γ = 90

Symmetry
Space Group	P 21 21 21

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	1m long Rh coated bent cylindrical mirror forhorizontal and vertical focussing	2008-06-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL1-5		SSRL	BL1-5

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	1.4	29.683	97.9	0.037	17.74			64048		-3	13.374

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	1.4	1.45	87.2		0.453	1.8

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	SAD	THROUGHOUT	1.4	29.683	63977	3233	98.79	0.121	0.119	0.151	RANDOM	11.998

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]
-0.21			-0.02		0.23

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.818
r_dihedral_angle_4_deg	15.55
r_dihedral_angle_3_deg	10.286
r_sphericity_free	8.402
r_dihedral_angle_1_deg	6.403
r_scangle_it	5.593
r_scbond_it	4.341
r_sphericity_bonded	3.726
r_mcangle_it	3.194
r_mcbond_it	2.34
r_rigid_bond_restr	2.147
r_angle_refined_deg	1.531
r_angle_other_deg	1.462
r_mcbond_other	1.462
r_chiral_restr	0.096
r_bond_refined_d	0.014
r_gen_planes_refined	0.01
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2791
Nucleic Acid Atoms
Solvent Atoms	373
Heterogen Atoms	99

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXD	phasing
autoSHARP	phasing