4XPL

The crystal structure of Campylobacter jejuni N-acetyltransferase PseH in complex with acetyl coenzyme A

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.4	291	28% PEG 300, 10mM beta-mercaptoethanol, 0.1M phosphate-citrate, 10mM acetyl coenzyme A

Crystal Properties
Matthews coefficient	Solvent content
2.47	50.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.421	α = 90
b = 110.495	β = 90
c = 40.785	γ = 90

Symmetry
Space Group	P 21 21 2

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 270		2014-12-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PAL/PLS BEAMLINE 7A (6B, 6C1)	0.97933	PAL/PLS	7A (6B, 6C1)

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	1.95	30	98.2	0.078	12.5	6.1		14434

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	1.95	2.02	98.5		0.463		6.2	1421

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	4XPK	1.95	30	13563	713	97.67	0.1898	0.1878	0.2294	RANDOM	29.9

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]
-0.16			2.1		-1.94

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.932
r_dihedral_angle_4_deg	24.85
r_dihedral_angle_3_deg	13.935
r_dihedral_angle_1_deg	5.991
r_angle_other_deg	4.023
r_scangle_it	3.662
r_scbond_it	2.229
r_angle_refined_deg	1.487
r_mcangle_it	1.438
r_mcbond_it	0.763

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.932
r_dihedral_angle_4_deg	24.85
r_dihedral_angle_3_deg	13.935
r_dihedral_angle_1_deg	5.991
r_angle_other_deg	4.023
r_scangle_it	3.662
r_scbond_it	2.229
r_angle_refined_deg	1.487
r_mcangle_it	1.438
r_mcbond_it	0.763
r_chiral_restr	0.089
r_bond_refined_d	0.014
r_gen_planes_other	0.008
r_gen_planes_refined	0.006
r_bond_other_d
r_mcbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1182
Nucleic Acid Atoms
Solvent Atoms	77
Heterogen Atoms	51

Software

Software
Software Name	Purpose
HKL-2000	data reduction
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.