REL RCSB RCSB RCSB 2013-10-23 2013-11-06 2013-11-06 2013-12-04 A Two-Pronged Structural Analysis of Retroviral Maturation Indicates that Core Formation Proceeds by a Disassembly-Reassembly Pathway Rather than a Displacive Transition Keller PW Huang RK England M Waki K Cheng N Heymann JB Craven RC Freed EO Steven AC Cryo-EM, Rous Sarcoma Virus Structure, in vitro assembled capsids, spacer peptide Keller PW Huang R England M Waki K Cheng N Heymann JB Craven RC Freed EO Steven AC A two-pronged structural analysis of retroviral maturation indicates that core formation proceeds by a disassembly-reassembly pathway, rather than a displacive transition. J.VIROL. 87 13655 13664 2013 24109217 doi:10.1128/JVI.01408-13 T=1 icosahedral assembly of Rous sarcoma virus capsid proteins with spacer peptide T=1 icosahedral assembly of Rous sarcoma virus capsid proteins with spacer peptide T=1 icosahedral shell with 60 subunits forming 12 pentamers 1 1.51 Rous sarcoma virus
icosahedral assembly of CA-SP protein
Rous sarcoma virus Gallus gallus VERTEBRATES Escherichia coli BL21 1.51 1 VIRUS-LIKE PARTICLE SPECIES false true singleParticle particle 2 7.5
10 mM Tris-HCl, 75 mM sodium chloride, 0.05 mM EDTA, 0.5 M sodium phosphate
Holey carbon film on R2/2 400 mesh copper grid
 ETHANE 90 93.15 LEICA KF80
Vitrification carried out in nitrogen atmosphere.
4.0 microliter sample dropped onto grid, blotted on one side for 2 second, then plunged. FEI/PHILIPS CM200FEG FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 120 2 0.7 2.0 50000.0 GATAN LIQUID NITROGEN 93.15 2011-09-24 KODAK SO-163 FILM NIKON SUPER COOLSCAN 9000 6.35 17 15 16.
Particles were selected manually and processed with Bsoft.
CTF was determined from the whole micrograph. Phase reversal and baseline correction were applied to each extracted particle.
 OTHER 8.5 FSC 0.33 CUT-OFF Bsoft 2663 emd_5772.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 250 250 250 -125 -125 -125 250 250 250 317.5 317.5 317.5 90.0 90.0 90.0 X Y Z -2.68567443 6.42209005 0.0 0.82537431 1.27 1.27 1.27 1.1 AUTHOR T=1 icosahedral assembly of Rous sarcoma virus CA-SP protein
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 1EM9 A RIGID BODY FIT Chimera
RSV CA NTD and CTD structures were rigid-body fitted into the T=1 density map using Chimera fit to map tools.
REAL 1EOQ A RIGID BODY FIT Chimera
RSV CA NTD and CTD structures were rigid-body fitted into the T=1 density map using Chimera fit to map tools.
REAL
emd_5772.jpg
emd_5772_fsc.xml