9EUE

The FK1 domain of FKBP51 in complex with SAFit-analog 23a

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	8CCA

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	18% PEG3350, 0.2M ammonium acetate, 0.1M HEPES-NaOH pH 7.5 10% ethylene glycol

Crystal Properties
Matthews coefficient	Solvent content
2.44	49.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.027	α = 90
b = 49.027	β = 90
c = 196.819	γ = 120

Symmetry
Space Group	P 32 2 1

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 S 6M		2024-03-15	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	2	42.495	100	0.088	0.096	0.038	0.999	14.2	11.5		19549

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	2	2.05			0.916	1.006	0.412	0.826		11.1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	2	42.495	19485	963	99.933	0.214	0.2117	0.2502	40.664

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]
-0.718	-0.359		-0.718		2.328

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.429
r_dihedral_angle_6_deg	13.779
r_dihedral_angle_3_deg	12.452
r_dihedral_angle_1_deg	8.562
r_lrange_other	6.144
r_lrange_it	6.143
r_scangle_it	4.343
r_scangle_other	4.341
r_mcangle_other	4.097
r_mcangle_it	4.095
r_scbond_it	3.039
r_scbond_other	3.038
r_mcbond_it	3.012
r_mcbond_other	2.997
r_angle_refined_deg	1.84
r_angle_other_deg	0.632
r_nbd_refined	0.194
r_symmetry_nbd_other	0.193
r_xyhbond_nbd_refined	0.181
r_nbtor_refined	0.178
r_symmetry_nbd_refined	0.155
r_symmetry_xyhbond_nbd_refined	0.122
r_nbd_other	0.097
r_ncsr_local_group_1	0.097
r_chiral_restr	0.091
r_symmetry_nbtor_other	0.082
r_bond_refined_d	0.01
r_gen_planes_refined	0.009
r_symmetry_xyhbond_nbd_other	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1856
Nucleic Acid Atoms
Solvent Atoms	84
Heterogen Atoms	74

Software

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