6GHT

HtxB D206A protein variant from Pseudomonas stutzeri in complex with hypophosphite to 1.12 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		290	0.1 M Bis-Tris pH 5.5 and 25 % (w/v) PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.3	46.54

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.082	α = 90
b = 55.241	β = 90
c = 125.903	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	PIXEL	DECTRIS PILATUS 6M		2017-12-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04	0.97951	Diamond	I04

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.12	50.64	99.9	0.027	0.999	10.7	8.2		108281

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.12	1.139	98.7		1.59	0.322	0.4	4.5

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	5ME4	1.12	50.64	102535	5337	99.6	0.16116	0.15984	0.1867	RANDOM	21.567

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]
1.14			-0.04		-1.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.8
r_sphericity_free	24.536
r_sphericity_bonded	20.95
r_rigid_bond_restr	18.618
r_dihedral_angle_4_deg	18.334
r_dihedral_angle_3_deg	11.852
r_scbond_other	7.528
r_scbond_it	7.519
r_dihedral_angle_1_deg	6.337
r_scangle_other	6.096
r_long_range_B_refined	4.743
r_long_range_B_other	4.742
r_mcbond_it	2.861
r_mcbond_other	2.861
r_mcangle_it	2.845
r_mcangle_other	2.784
r_angle_refined_deg	1.582
r_angle_other_deg	1.508
r_chiral_restr	0.084
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_gen_planes_other	0.005
r_bond_other_d	0.001
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_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2033
Nucleic Acid Atoms
Solvent Atoms	243
Heterogen Atoms	14

Software

Software
Software Name	Purpose
REFMAC	refinement
TRUNCATE	data reduction
Aimless	data scaling
REFMAC	phasing