6Y6A

Structure of Finch Polyomavirus VP1 in complex with 2-O-Methyl-5-N-acetyl-alpha-D-neuraminic acid

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4FMG

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	277	Magnesium chloride, TRIS, PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.67	53.95

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.496	α = 107.09
b = 172.063	β = 97.93
c = 245.616	γ = 93.93

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	93	PIXEL	DECTRIS PILATUS 2M-F		2018-06-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	0.99986	SLS	X06DA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.65	49.95	94.7	0.271	0.976	4.64	2.7		377799			38.4

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.65	2.81	96.4		1.13	0.52	1.12	2.77

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	FREE R-VALUE	4FMG	2.65	49.94	377799	3778	94.7	0.2448	0.2446	0.2667	RANDOM	33.597

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]
6.62	0.27	0.25	-1.72	-1.64	-3.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.036
r_dihedral_angle_4_deg	17.889
r_dihedral_angle_3_deg	14.101
r_dihedral_angle_1_deg	7.142
r_angle_other_deg	2.405
r_angle_refined_deg	1.343
r_chiral_restr	0.053
r_bond_other_d	0.037
r_gen_planes_other	0.008
r_bond_refined_d	0.006

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.036
r_dihedral_angle_4_deg	17.889
r_dihedral_angle_3_deg	14.101
r_dihedral_angle_1_deg	7.142
r_angle_other_deg	2.405
r_angle_refined_deg	1.343
r_chiral_restr	0.053
r_bond_other_d	0.037
r_gen_planes_other	0.008
r_bond_refined_d	0.006
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	78546
Nucleic Acid Atoms
Solvent Atoms	2378
Heterogen Atoms	663

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing
Coot	model building
PDB_EXTRACT	data extraction

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.