9GWW | pdb_00009gww

Crystal structure of sulfoquinovose-1-dehydrogenase from Pseudomonas Putida in complex with sulfoquinovose substrate (sulfo-ED pathway)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
in silico model	AlphaFold	AF-P0DOV5

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	Binary SQDH-SQ complex was obtained by soaking the sulfonate ligand on a crystal of apo_SQ grown using a 20 mg/mL protein solution in 50 mM TRIS buffer pH 7.5 containing 300 mM NaCl in a drop with 0.15 uL protein: 0.15 uL mother liquor, the latter comprising 0.1 M Magnesium formate dihydrate and 15% w/v PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
	33.83

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 82.869	α = 90
b = 57.29	β = 93.12
c = 91.979	γ = 90

Symmetry
Space Group	I 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	PIXEL	DECTRIS EIGER X 16M		2023-11-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	1.9	63.21	97.8	0.08	0.087	0.034	0.999	11.8	6.3		33364

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.9	1.94		99.5	0.764	0.839	0.343	0.815		5.9

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.9	48.66	31712	1645	97.76	0.22906	0.2265	0.2265	0.27845	0.2785	RANDOM	36.661

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]
-3.03		0.35	4.31		-1.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	13.381
r_dihedral_angle_2_deg	10.131
r_long_range_B_refined	7.115
r_dihedral_angle_1_deg	6.536
r_mcangle_it	4.852
r_scbond_it	4.647
r_mcbond_it	3.753
r_angle_refined_deg	1.71
r_chiral_restr	0.112
r_bond_refined_d	0.008
r_gen_planes_refined	0.008
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3674
Nucleic Acid Atoms
Solvent Atoms	129
Heterogen Atoms	15

Software

Software
Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
xia2	data reduction
BALBES	phasing