7Q2N

Beta-lactoglobulin mutant FAF (I56F/L39A/M107F) in complex with desipramine (FAF-DSM)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	2.40 M (NH4)2SO4, 0.5 M Tris-HCl pH 8.5, desipramine

Crystal Properties
Matthews coefficient	Solvent content
2.52	51.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.821	α = 90
b = 73.34	β = 90
c = 179.701	γ = 90

Symmetry
Space Group	I 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	100	PIXEL	DECTRIS PILATUS 6M		2019-06-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.97625	PETRA III, EMBL c/o DESY	P13 (MX1)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rrim 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	1.7	46.38	99.8	0.069	1	17.97	12.9		41144

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.7	1.8			1.351	0.903	1.88

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	1BSY	1.7	46.38	41069	1042	99.934	0.204	0.2032	0.2328	44.931

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]
-4.806			7.96		-3.154

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.445
r_dihedral_angle_3_deg	14.151
r_lrange_it	7.496
r_lrange_other	7.483
r_dihedral_angle_1_deg	7.423
r_dihedral_angle_4_deg	6.053
r_scangle_other	5.565
r_scangle_it	5.555
r_mcangle_other	4.029
r_mcangle_it	4.028
r_scbond_it	3.412
r_scbond_other	3.411
r_mcbond_it	2.534
r_mcbond_other	2.529
r_angle_refined_deg	1.599
r_angle_other_deg	1.384
r_symmetry_xyhbond_nbd_refined	0.212
r_xyhbond_nbd_refined	0.2
r_nbd_other	0.2
r_symmetry_nbd_other	0.19
r_nbd_refined	0.177
r_nbtor_refined	0.162
r_ncsr_local_group_1	0.158
r_symmetry_nbd_refined	0.153
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.075
r_bond_refined_d	0.01
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2493
Nucleic Acid Atoms
Solvent Atoms	146
Heterogen Atoms	101

Software

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