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Title: Hepatitis B small surface antigen particles are octahedral. Authors: Gilbert RJ, Beales L, Blond D, Simon MN, Lin BY, Chisari FV, Stuart DI, Rowlands DJ Source: Hepatitis B small surface antigen Aggregation State: singleParticle, (resolution 12 Angstroms)   Summary   Visualisation   Sample   Experiment  Processing   Downloads Processing Software: IMAGIC, FREALIGN and SPIDER CTF Correction: by micrograph Resolution By Author: 12 Resolution Method: FSC Processing details: Single particles were reconstructed in IMAGIC using D2 symmetry and then in FREALIGN using tetrahedral symmetry. Maps were shown to in fact have octahedral symmetry. Reconstruction was iterative and has symmetry determination and size fractionation coupled. Unit Cell: Scanned images: Digital Images: Sampling Size: OD Range: Quant. Bit Number: Other details: Scanner: 17 8.33 5 8 OTHER Fitting: Prot -ocol: Target Crit.: Soft -ware: B value: Ref. Space: PDB ID: PDB chain ID: Details: