Experiment: 7LST

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	277	8.75 - 8.9 mg/ml of protein and 10 mM 63-a-D-glucosyl-maltotriosyl-maltotriose via hanging drop against a well solution containing 16% PEG 3350, 4% glycerol, 0.3 ammonium acetate, and 0.1 M Bis-Tris pH 6.5.

Crystal Properties
Matthews coefficient	Solvent content
2.22	44.71

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.981	α = 90
b = 99.107	β = 90
c = 167.236	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	120	CCD	MARMOSAIC 300 mm CCD		2016-10-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-G	0.979	APS	21-ID-G

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	2.05	85.3	99.8	0.99	5.9	7.3		49996

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	2.05	2.12			0.64

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	7LSA	2.05	85.26	47508	2487	99.79	0.1824	0.1799	0.2318	RANDOM	23.062

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]
-0.04			-1.12		1.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.396
r_sphericity_free	25.858
r_dihedral_angle_4_deg	14.364
r_dihedral_angle_3_deg	12.992
r_sphericity_bonded	8.971
r_dihedral_angle_1_deg	6.814
r_angle_refined_deg	0.877
r_angle_other_deg	0.753
r_rigid_bond_restr	0.32
r_chiral_restr	0.039

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.396
r_sphericity_free	25.858
r_dihedral_angle_4_deg	14.364
r_dihedral_angle_3_deg	12.992
r_sphericity_bonded	8.971
r_dihedral_angle_1_deg	6.814
r_angle_refined_deg	0.877
r_angle_other_deg	0.753
r_rigid_bond_restr	0.32
r_chiral_restr	0.039
r_bond_refined_d	0.004
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5878
Nucleic Acid Atoms
Solvent Atoms	596
Heterogen Atoms	134

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction
xia2	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 R01GM133198.