7L7Y

x-ray structure of the N-acetyltransferase Pcryo_0637 from psychrobacter cryohalolentis in the presence of UDP and acetyl-conezyme A

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	23-26% MPD, 100 mM HEPES. protein incubated with 5 mM acetyl-coenzyme A and 5 mM UDP

Crystal Properties
Matthews coefficient	Solvent content
2.46	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 97.656	α = 90
b = 97.656	β = 90
c = 65.525	γ = 120

Symmetry
Space Group	H 3

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	Bruker PHOTON II		2019-04-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SEALED TUBE	BRUKER D8 QUEST	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.3	50	98.2	0.062	17.6	6.1		56307

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.3	1.4	96.6		0.436	3	2.8

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	4m9c	1.3	28.746	56307	2917	98.248	0.195	0.1938	0.2136	12.367

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]
-0.091	-0.045		-0.091		0.294

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.265
r_dihedral_angle_4_deg	21.798
r_dihedral_angle_3_deg	12.013
r_dihedral_angle_1_deg	7.635
r_lrange_it	4.955
r_lrange_other	4.59
r_scangle_it	3.345
r_scangle_other	3.343
r_scbond_it	2.24
r_scbond_other	2.239
r_mcangle_it	1.881
r_mcangle_other	1.881
r_angle_refined_deg	1.873
r_angle_other_deg	1.453
r_mcbond_it	1.255
r_mcbond_other	1.254
r_xyhbond_nbd_refined	0.238
r_nbd_refined	0.201
r_nbd_other	0.198
r_symmetry_xyhbond_nbd_refined	0.195
r_symmetry_nbd_other	0.176
r_nbtor_refined	0.163
r_symmetry_nbd_refined	0.153
r_symmetry_nbtor_other	0.08
r_chiral_restr	0.078
r_bond_refined_d	0.01
r_gen_planes_refined	0.008
r_gen_planes_other	0.001
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1617
Nucleic Acid Atoms
Solvent Atoms	246
Heterogen Atoms	93

Software

Software
Software Name	Purpose
REFMAC	refinement
SAINT	data reduction
SADABS	data scaling
PHASER	phasing