3I4Z | pdb_00003i4z

Crystal structure of the dimethylallyl tryptophan synthase FgaPT2 from Aspergillus fumigatus

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	277	26% 1,3-butanediol, 50mM sodium L-lactate, 100mM sodium MOPSO pH 7.0, 2mM DTT, vapour diffusion, hanging drop, temperature 277K, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
2.34	47.52

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 80.06	α = 90
b = 98.79	β = 90
c = 125.63	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	103	CCD	ADSC QUANTUM 315r		2008-11-15	M	SINGLE WAVELENGTH
2	1	x-ray	103	IMAGE PLATE	MAR scanner 345 mm plate		2008-12-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.9395	ESRF	ID14-4
2	ROTATING ANODE	RIGAKU MICROMAX-007 HF	1.541789

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
1,2	1.76	24.71	98.7	0.098	14.14	3		98932	3		29.8

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)
1,2	1.76	1.81	91.3		0.47	2.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	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	SAD	THROUGHOUT	1.76	24.71	98911	98911	2471	100	0.151	0.152	0.151	0.2	0.183	0.22	RANDOM	26.02

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]
2.23			-0.66		-1.57

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.951
r_dihedral_angle_4_deg	16.846
r_dihedral_angle_3_deg	13.614
r_dihedral_angle_1_deg	5.745
r_scangle_it	4.881
r_scbond_it	3.622
r_mcangle_it	3.277
r_mcbond_it	2.262
r_angle_refined_deg	1.447
r_chiral_restr	0.103

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.951
r_dihedral_angle_4_deg	16.846
r_dihedral_angle_3_deg	13.614
r_dihedral_angle_1_deg	5.745
r_scangle_it	4.881
r_scbond_it	3.622
r_mcangle_it	3.277
r_mcbond_it	2.262
r_angle_refined_deg	1.447
r_chiral_restr	0.103
r_bond_refined_d	0.014
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6950
Nucleic Acid Atoms
Solvent Atoms	682
Heterogen Atoms	72

Software

Software
Software Name	Purpose
SHARP	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data scaling
XDS	data reduction
XSCALE	data scaling

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 R01GM157729.