6S8W

Aromatic aminotransferase AroH (Aro8) form Aspergillus fumigatus in complex with PLP (internal aldimine)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	6.5	294	Optimization of hit G4 of the Molecular Dimension Morpheus screen : 0.1M (Sodium formate; Ammonium acetate; Sodium citrate tribasic dihydrate; Potassium sodium tartrate tetrahydrate; Sodium oxamate); 50mM Imidazole; 50mMES monohydrate (acid); 13.7% v/v MPD; 13.7% PEG 1000; 13.7% w/v PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.03

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.209	α = 84.77
b = 75.26	β = 87.51
c = 121.631	γ = 65.37

Symmetry
Space Group	P 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 PILATUS 6M		2019-05-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 11.2C	1.0	ELETTRA	11.2C

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	2.4	47.2	97.2	0.109	0.127	0.065	0.992	6.3	3.8		78375

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	2.4	2.45	97.5		0.781	0.904	0.451	0.597		4

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	4JE5	2.4	47.2	74503	3871	97.22	0.248	0.2455	0.2935	RANDOM	52.302

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]
4.56	0.48	0.03	-0.82	-0.16	-2.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.805
r_dihedral_angle_3_deg	18.589
r_dihedral_angle_4_deg	17.234
r_dihedral_angle_1_deg	5.333
r_angle_other_deg	2.436
r_angle_refined_deg	1.224
r_chiral_restr	0.059
r_bond_other_d	0.036
r_bond_refined_d	0.004
r_gen_planes_other	0.004

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.805
r_dihedral_angle_3_deg	18.589
r_dihedral_angle_4_deg	17.234
r_dihedral_angle_1_deg	5.333
r_angle_other_deg	2.436
r_angle_refined_deg	1.224
r_chiral_restr	0.059
r_bond_other_d	0.036
r_bond_refined_d	0.004
r_gen_planes_other	0.004
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	14565
Nucleic Acid Atoms
Solvent Atoms	166
Heterogen Atoms	6

Software

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

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.