6WK8

Crystal structure of Gdx-Clo from Small Multidrug Resistance family of transporters in complex with phenylguanidinium

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		294	100 mM LiNaSO4, 0.1 M Tris pH 8.75, 34% PEG 600

Crystal Properties
Matthews coefficient	Solvent content
4.3	71.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 141.819	α = 90
b = 50.507	β = 92.18
c = 108.575	γ = 90

Symmetry
Space Group	C 1 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	80	CCD	MARMOSAIC 300 mm CCD		2019-11-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-G	0.9787	APS	21-ID-G

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	2.5	59	85	0.132	0.145	0.057	0.946	6.4	7.1		9466

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	2.5	3			0.646	0.723	0.438	0.807	2.8

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	SAD	THROUGHOUT	2.53	58.39	9018	468	36.53	0.2596	0.2571	0.3093	RANDOM	52.447

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]
-0.37		0.69	-0.19		0.51

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.546
r_dihedral_angle_3_deg	15.736
r_dihedral_angle_4_deg	11.561
r_dihedral_angle_1_deg	7.232
r_angle_refined_deg	1.536
r_angle_other_deg	1.188
r_chiral_restr	0.057
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_gen_planes_other	0.002

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.546
r_dihedral_angle_3_deg	15.736
r_dihedral_angle_4_deg	11.561
r_dihedral_angle_1_deg	7.232
r_angle_refined_deg	1.536
r_angle_other_deg	1.188
r_chiral_restr	0.057
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2959
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	51

Software

Software
Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
SHARP	phasing
STARANISO	data scaling
DIALS	data reduction

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.