2GSY

The 2.6A structure of Infectious Bursal Virus Derived T=1 Particles

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1WCD	pdb entry 1WCD

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.96	58.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 326.3	α = 90
b = 326.3	β = 90
c = 326.3	γ = 90

Symmetry
Space Group	P 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		CCD	MAR CCD 225 mm		2005-05-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	1.0723	ESRF	ID23-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (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	2.6	40	89.38	0.186		2.2	323420	323420

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	pdb entry 1WCD	2.6	19.97	350422	295435	15643	88.77	0.25475	0.25475	0.25409	0.27	0.26698	0.28	RANDOM	12.042

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
r_dihedral_angle_2_deg	33.809
r_dihedral_angle_4_deg	20.787
r_dihedral_angle_3_deg	17.733
r_dihedral_angle_1_deg	7.273
r_scangle_it	1.598
r_angle_refined_deg	1.282
r_scbond_it	0.977
r_mcangle_it	0.535
r_nbtor_refined	0.312
r_mcbond_it	0.303
r_symmetry_vdw_refined	0.231
r_nbd_refined	0.216
r_symmetry_hbond_refined	0.16
r_xyhbond_nbd_refined	0.117
r_chiral_restr	0.08
r_metal_ion_refined	0.079
r_symmetry_metal_ion_refined	0.051
r_bond_refined_d	0.007
r_gen_planes_refined	0.003
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	64321
Nucleic Acid Atoms
Solvent Atoms	115
Heterogen Atoms	11

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
AMoRE	phasing