8OLL

Staphylococcus aureus ClpP in complex with the natural product beta-lactone inhibitor Cystargolide A at 2.7 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2 M ammonium citrate, 20% PEG3350

Crystal Properties
Matthews coefficient	Solvent content
2.57	52.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 96.41	α = 110.09
b = 109.73	β = 89.44
c = 173.61	γ = 108.8

Symmetry
Space Group	P 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 EIGER X 16M		2017-11-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1.0	SLS	X06SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	2.7	30	91	0.051	10	2.2		157322

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.8	91.6		0.573	1.8	2.2

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.7	30	149373	7862	91.05	0.23116	0.22438	0.25827	RANDOM	40.3

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]
-2.41	-1.72	-1.93	-1.84	3.64	2.17

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	85.296
r_dihedral_angle_2_deg	34.244
r_sphericity_bonded	24.18
r_dihedral_angle_3_deg	15.079
r_dihedral_angle_4_deg	11.651
r_dihedral_angle_1_deg	4.482
r_long_range_B_refined	2.033
r_long_range_B_other	1.972
r_rigid_bond_restr	1.787
r_mcangle_it	1.442
r_mcangle_other	1.442
r_scangle_other	1.415
r_angle_other_deg	1.227
r_mcbond_it	1.134
r_mcbond_other	1.134
r_angle_refined_deg	1.082
r_scbond_it	0.962
r_scbond_other	0.962
r_chiral_restr	0.055
r_bond_refined_d	0.008
r_bond_other_d	0.004
r_gen_planes_refined	0.004
r_gen_planes_other	0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	39781
Nucleic Acid Atoms
Solvent Atoms	285
Heterogen Atoms	728

Software

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