6YQ6

Promiscuous Reductase LugOII Catalyzes Keto-reduction at C1 during Lugdunomycin Biosynthesis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		298	0.3 M NaCl, 0.1 M Na Cacodylate, pH 6.5, 1.5 M (NH4)2SO4

Crystal Properties
Matthews coefficient	Solvent content
3.8	67.61

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 185.994	α = 90
b = 185.994	β = 90
c = 75.638	γ = 120

Symmetry
Space Group	P 61 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	298	PIXEL	DECTRIS PILATUS 2M		2018-11-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	1.0	SLS	X06DA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	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	2.08	47.471	99.8	0.399	0.409	0.994	12.5	20.9		87905			33.82

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.08	2.13	99		2.839	2.912	0.431	1.7

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	4osp	2.08	47.471	46574	2313	99.865	0.17	0.1682	0.2035	28.094

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]
-0.006	-0.003		-0.006		0.019

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	25.784
r_dihedral_angle_4_deg	20.911
r_dihedral_angle_3_deg	13.182
r_lrange_it	7.876
r_lrange_other	7.778
r_dihedral_angle_1_deg	6.304
r_scangle_it	4.324
r_scangle_other	4.187
r_scbond_it	2.808
r_mcangle_it	2.768
r_mcangle_other	2.762
r_scbond_other	2.676
r_angle_refined_deg	1.83
r_mcbond_it	1.751
r_mcbond_other	1.741
r_angle_other_deg	1.518
r_nbd_other	0.238
r_nbd_refined	0.208
r_symmetry_nbd_refined	0.201
r_symmetry_nbd_other	0.186
r_nbtor_refined	0.162
r_xyhbond_nbd_refined	0.161
r_symmetry_xyhbond_nbd_refined	0.144
r_chiral_restr	0.094
r_ncsr_local_group_1	0.094
r_symmetry_xyhbond_nbd_other	0.093
r_symmetry_nbtor_other	0.081
r_bond_refined_d	0.015
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3500
Nucleic Acid Atoms
Solvent Atoms	364
Heterogen Atoms	107

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing