3O1L

Crystal structure of a formyltetrahydrofolate deformylase (PSPTO_4314) from Pseudomonas syringae pv. tomato str. DC3000 at 2.20 A resolution

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.57	293	1.4500M ammonium sulfate, 12.0000% Glycerol, 0.1M TRIS pH 8.57, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.14	60.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 131.271	α = 90
b = 131.271	β = 90
c = 102.991	γ = 90

Symmetry
Space Group	P 41 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	MARMOSAIC 325 mm CCD	Flat mirror (vertical focusing)	2010-06-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1		SSRL	BL11-1

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	2.2	29.728	99.8	0.085	12.71			46149		-3	39.231

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	2.2	2.28	99.8		0.826	1.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	2.2	29.728	46089	2331	99.89	0.1745	0.173	0.2023	RANDOM	56.8427

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]
-1.53			-1.53		3.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.118
r_dihedral_angle_4_deg	15.744
r_dihedral_angle_3_deg	12.709
r_dihedral_angle_1_deg	5.505
r_scangle_it	4.839
r_scbond_it	3.278
r_mcangle_it	1.991
r_angle_refined_deg	1.433
r_mcbond_it	1.116
r_angle_other_deg	1.025

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.118
r_dihedral_angle_4_deg	15.744
r_dihedral_angle_3_deg	12.709
r_dihedral_angle_1_deg	5.505
r_scangle_it	4.839
r_scbond_it	3.278
r_mcangle_it	1.991
r_angle_refined_deg	1.433
r_mcbond_it	1.116
r_angle_other_deg	1.025
r_mcbond_other	0.33
r_chiral_restr	0.098
r_bond_refined_d	0.014
r_gen_planes_refined	0.011
r_gen_planes_other	0.003
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4714
Nucleic Acid Atoms
Solvent Atoms	294
Heterogen Atoms	93

Software

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

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.