7OBW

Crystal structure of the ferric enterobactin receptor (PfeA) from Pseudomonas aeruginosa in complex with TCV-L6

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		294	PEG 8000, ADA, Magnesium acetate

Crystal Properties
Matthews coefficient	Solvent content
3.51	64.97

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 87.414	α = 90
b = 157.114	β = 90
c = 77.84	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	PIXEL	DECTRIS PILATUS 2M		2019-02-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I24	0.9686	Diamond	I24

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	2.659	58.43	100	0.072	0.997	13	6.9		31558

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.66	2.7			0.609

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	6q5e	2.66	58.43	31504	1539	99.778	0.233	0.2306	0.2767	88.431

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]
3.988			-1.22		-2.768

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.862
r_dihedral_angle_4_deg	17.864
r_dihedral_angle_3_deg	17.472
r_lrange_it	16.939
r_lrange_other	16.939
r_scangle_it	15.668
r_scangle_other	15.666
r_mcangle_it	14.134
r_mcangle_other	14.128
r_scbond_it	11.587
r_scbond_other	11.585
r_mcbond_it	11.147
r_mcbond_other	11.144
r_dihedral_angle_1_deg	9.312
r_angle_refined_deg	1.291
r_angle_other_deg	1.152
r_nbd_other	0.29
r_symmetry_nbd_refined	0.211
r_symmetry_nbd_other	0.205
r_nbd_refined	0.204
r_xyhbond_nbd_refined	0.169
r_nbtor_refined	0.165
r_symmetry_xyhbond_nbd_other	0.093
r_symmetry_nbtor_other	0.073
r_ext_dist_refined_d	0.052
r_chiral_restr	0.05
r_gen_planes_refined	0.016
r_gen_planes_other	0.006
r_bond_refined_d	0.005
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5363
Nucleic Acid Atoms
Solvent Atoms	1
Heterogen Atoms	132

Software

Software
Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing