Experiment: 7QSC

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	5M6X

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	293	Protein stock of RhoA-Y34F3Y 0.7 mM, RhoGAP-R85A 0.7 mM in a buffer of BisTris-HCl, pH 6.0, NaCl 150 mM, MgCl2 5 mM, NaF 10 mM, DTT 1 mM mixed 1:1.2 ratio with the precipitant solution of 0.1 M BisTris-HCl, pH 5.8, PEG3350 26% (w/v).

Crystal Properties
Matthews coefficient	Solvent content
1.93	36.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.765	α = 90
b = 66.489	β = 95.27
c = 76.958	γ = 90

Symmetry
Space Group	P 1 21 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 EIGER2 XE 16M		2020-10-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

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	1.91	55.64	100	0.135	0.16	0.085	0.996	10.4	6.7		57691

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.91	1.95	100		0.649	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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	5M6X	1.91	55.64	54747	2918	99.97	0.2462	0.2436	0.2945	RANDOM	28.051

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]
2.8		0.89	-2.71		-0.25

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.533
r_dihedral_angle_4_deg	18.928
r_dihedral_angle_3_deg	15.55
r_dihedral_angle_1_deg	6.207
r_angle_refined_deg	1.351
r_angle_other_deg	1.161
r_chiral_restr	0.064
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.533
r_dihedral_angle_4_deg	18.928
r_dihedral_angle_3_deg	15.55
r_dihedral_angle_1_deg	6.207
r_angle_refined_deg	1.351
r_angle_other_deg	1.161
r_chiral_restr	0.064
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5847
Nucleic Acid Atoms
Solvent Atoms	339
Heterogen Atoms	66

Software

Software
Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
Coot	model building
MOLREP	phasing

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.