6UGB

C3 symmetric peptide design number 2, Baby Basil

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	298	0.2M zinc acetate, 0.1 M imidazole pH 8.0, 2.5 M sodium chloride

Crystal Properties
Matthews coefficient	Solvent content
2.23	44.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 24.72	α = 90
b = 24.72	β = 90
c = 19.59	γ = 120

Symmetry
Space Group	P -3

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 PILATUS 6M-F		2018-08-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.77490	APS	24-ID-C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim 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	0.95	21.41	94.1	0.063	0.075	0.997	8.44	2.865		7972			11.649

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	0.95	0.97	95.3		1.122	1.398	0.393	1.16	2.531

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	AB INITIO PHASING	FREE R-VALUE	0.95	21.408	7956	834	94.265	0.16	0.1593	0.1618	13.336

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]
0.38	0.19		0.38		-1.234

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_4_deg	18.716
r_dihedral_angle_3_deg	12.844
r_dihedral_angle_1_deg	7.747
r_dihedral_angle_2_deg	6.423
r_scangle_it	2.511
r_scangle_other	2.511
r_scbond_other	2.177
r_scbond_it	2.123
r_angle_refined_deg	1.88
r_lrange_other	1.809
r_lrange_it	1.703
r_mcangle_it	1.286
r_mcangle_other	1.26
r_mcbond_it	0.909
r_mcbond_other	0.907
r_rigid_bond_restr	0.865
r_symmetry_nbd_refined	0.745
r_symmetry_xyhbond_nbd_refined	0.464
r_nbd_refined	0.452
r_angle_other_deg	0.447
r_symmetry_nbd_other	0.229
r_nbd_other	0.172
r_nbtor_refined	0.14
r_metal_ion_refined	0.115
r_chiral_restr	0.106
r_symmetry_nbtor_other	0.092
r_symmetry_metal_ion_refined	0.033
r_bond_refined_d	0.006
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	52
Nucleic Acid Atoms
Solvent Atoms	8
Heterogen Atoms	6

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PDB_EXTRACT	data extraction
SHELXD	phasing