Experiment: 7QAC

POWDER DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	BATCH MODE	8.56	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)
2	BATCH MODE	7.88	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)
3	BATCH MODE	8.02	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)
4	BATCH MODE	8.17	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)
5	BATCH MODE	8.26	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)
6	BATCH MODE	8.17	293	13.494 mg/ml insulin, 0.818 mM zinc acetate, 10.563 mM sodium thiocyanate, 0.4 M sodium potassium phosphate (Na2HPO4/KH2PO4)

Crystal Properties
Matthews coefficient	Solvent content
3.51	64.98
3.51	64.98
3.51	64.98
3.51	64.98
3.51	64.98
3.51	64.98

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.86015	α = 90
b = 78.86015	β = 90
c = 78.86015	γ = 90

Symmetry
Space Group	I 21 3

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	293	SCINTILLATION	Cyberstar LaBr3	9 Si(111) analyzer crystals with 9 detectors	2015-12-08	M	SINGLE WAVELENGTH
2	2	x-ray	293	SCINTILLATION	Cyberstar LaBr3	9 Si(111) analyzer crystals with 9 detectors	2016-12-14	M	SINGLE WAVELENGTH
3	3	x-ray	293	SCINTILLATION	Cyberstar LaBr3	9 Si(111) analyzer crystals with 9 detectors	2016-12-14	M	SINGLE WAVELENGTH
4	4	x-ray	293	SCINTILLATION	Cyberstar LaBr3	9 Si(111) analyzer crystals with 9 detectors	2016-12-14	M	SINGLE WAVELENGTH
5	5	x-ray	293	SCINTILLATION	Cyberstar LaBr3	9 Si(111) analyzer crystals with 9 detectors	2016-12-14	M	SINGLE WAVELENGTH
6	6	x-ray	293	PIXEL	Malvern Panalytical PIXcel 1D		2016-12-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID22	1.299740	ESRF	ID22
2	SYNCHROTRON	ESRF BEAMLINE ID22	1.299868	ESRF	ID22
3	SYNCHROTRON	ESRF BEAMLINE ID22	1.299995	ESRF	ID22
4	SYNCHROTRON	ESRF BEAMLINE ID22	1.299995	ESRF	ID22
5	SYNCHROTRON	ESRF BEAMLINE ID22	1.299995	ESRF	ID22
6	SEALED TUBE	MALVERN PANALYTICAL EMPYREAN TUBE	1.540598, 1.544260

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.288	39.43				3816	3816		2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
POWDER DIFFRACTION	MOLECULAR REPLACEMENT	NONE	9INS	2.29	39		100

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]

RMS Deviations
Key	Refinement Restraint Deviation
multtor	3.84
angle_d	1.43
singtor	1
hydrog_d	0.293
chiral	0.036
planar_d	0.02
bond_d	0.015

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	405
Nucleic Acid Atoms
Solvent Atoms	62
Heterogen Atoms

Software

Software
Software Name	Purpose
GSAS	refinement
PRODD	data reduction
MOLREP	phasing
Coot	model building

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.