8CCH

The Fk1 domain of FKBP51 in complex with 2-(3-((1R)-1-(((2S)-1-(2-cyclohexyl-2-(thiophen-2-yl)acetyl)piperidine-2-carbonyl)oxy)-3-(3,4-dimethoxyphenyl)propyl)phenoxy)acetic acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	26% PEG3350, 0.1 M HEPES pH 7.5, 0.2 M ammonium acetate, 10% ethylene glycol

Crystal Properties
Matthews coefficient	Solvent content
2.77	55.52

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 50.114	α = 90
b = 54.558	β = 90
c = 56.655	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	100	PIXEL	DECTRIS PILATUS3 6M		2023-01-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	0.918400	BESSY	14.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	1.73	39.33	99	0.044	0.05	0.023	1	23.2	8.6		16577

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.73	1.76			0.814	0.914	0.412	0.927		9.1

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	THROUGHOUT	4TW7	1.73	39.33	16543	794	98.635	0.211	0.2098	0.2349	33.938

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]
-3.195			5.826		-2.631

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.98
r_dihedral_angle_3_deg	10.742
r_dihedral_angle_1_deg	8.001
r_lrange_it	5.41
r_lrange_other	5.382
r_scangle_it	3.055
r_scangle_other	3.053
r_mcangle_it	2.5
r_mcangle_other	2.498
r_scbond_it	2.155
r_scbond_other	2.153
r_angle_refined_deg	1.947
r_mcbond_it	1.747
r_mcbond_other	1.746
r_chiral_restr_other	1.664
r_dihedral_angle_2_deg	1.605
r_angle_other_deg	1.065
r_nbd_refined	0.215
r_symmetry_nbd_other	0.202
r_nbtor_refined	0.181
r_nbd_other	0.144
r_xyhbond_nbd_refined	0.137
r_symmetry_nbtor_other	0.081
r_symmetry_xyhbond_nbd_refined	0.072
r_chiral_restr	0.067
r_symmetry_nbd_refined	0.029
r_bond_refined_d	0.012
r_gen_planes_refined	0.008
r_bond_other_d	0.006
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	935
Nucleic Acid Atoms
Solvent Atoms	78
Heterogen Atoms	47

Software

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