6Z2N

Crystal structure of the ferric enterobactin receptor (PfeA) in complex with BCV-L6

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6Q5E

Crystallization

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

Crystal Properties
Matthews coefficient	Solvent content
3.43	64.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.24	α = 90
b = 156.625	β = 90
c = 77.492	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 6M-F		2019-04-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.91587	Diamond	I04-1

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	3.029	86.24	100	0.07	1	13.5	7.1		21109

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	3.03	3.08			0.485

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	NONE	6q5e	3.029	75.66	21067	1031	99.82	0.223	0.2205	0.2623	122.234

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]
3.667			-4.11		0.444

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.392
r_dihedral_angle_4_deg	17.659
r_dihedral_angle_3_deg	17.384
r_lrange_it	11.358
r_lrange_other	11.357
r_dihedral_angle_1_deg	10.733
r_scangle_it	9.172
r_scangle_other	9.171
r_mcangle_it	8.247
r_mcangle_other	8.246
r_scbond_it	6.446
r_scbond_other	6.381
r_mcbond_other	5.647
r_mcbond_it	5.646
r_angle_other_deg	1.118
r_angle_refined_deg	1.111
r_symmetry_nbd_refined	0.302
r_nbd_other	0.275
r_nbd_refined	0.222
r_symmetry_nbd_other	0.21
r_nbtor_refined	0.169
r_xyhbond_nbd_refined	0.166
r_ext_dist_refined_d	0.078
r_symmetry_nbtor_other	0.077
r_symmetry_xyhbond_nbd_other	0.067
r_chiral_restr	0.048
r_gen_planes_refined	0.025
r_gen_planes_other	0.018
r_bond_refined_d	0.009
r_bond_other_d	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5370
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	35

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing