8CCG

The Fk1 domain of FKBP51 in complex with (2R,5S,12S)-12-(thiophen-2-yl)-2-[2-(3,4-dimethoxyphenyl)ethyl]-15,15-dimethyl-3,19-dioxa-10,13,16-triazatricyclo[18.3.1.0^5,^10]tetracosa-1(24),20,22-triene-4,11,14,17-tetrone

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	32% PEG3350, 0.1 M HEPES pH 7.5, 0.2 M ammonium acetate

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.81

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.821	α = 90
b = 48.073	β = 90
c = 58.549	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		2021-12-18	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	1.3	48.07	99.9	0.034	0.041	0.022	1	18	6.3		33862

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	1.3	1.32			1.519	1.801	0.955	0.678		6.5

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	1.3	33.926	33806	1751	99.82	0.168	0.1665	0.1998	19.858

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]
-2.484			0.122		2.362

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	18.621
r_dihedral_angle_3_deg	11.724
r_dihedral_angle_1_deg	8.005
r_dihedral_angle_2_deg	4.265
r_rigid_bond_restr	4.233
r_lrange_it	3.519
r_lrange_other	3.234
r_scangle_it	2.541
r_scangle_other	2.54
r_mcangle_it	2.355
r_mcangle_other	2.354
r_scbond_it	1.912
r_scbond_other	1.91
r_mcbond_it	1.892
r_mcbond_other	1.891
r_angle_refined_deg	1.877
r_chiral_restr_other	1.023
r_angle_other_deg	0.709
r_nbd_refined	0.222
r_symmetry_nbd_other	0.191
r_nbtor_refined	0.175
r_nbd_other	0.163
r_xyhbond_nbd_refined	0.134
r_symmetry_xyhbond_nbd_refined	0.126
r_symmetry_nbd_refined	0.108
r_symmetry_nbtor_other	0.087
r_chiral_restr	0.085
r_bond_refined_d	0.014
r_gen_planes_refined	0.012
r_bond_other_d	0.003
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	942
Nucleic Acid Atoms
Solvent Atoms	160
Heterogen Atoms	47

Software

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