REL RCSB RCSB RCSB 2012-06-11 2012-06-29 2012-07-11 2012-07-11 Negative stain 3D EM of MCM2-7 from Encephalitozoon cuniculi Lyubimov AY Costa A Bleichert F Botchan MR Berger JM DNA replication, replicative helicase, MCM2-7, ATPase, hexameric motor Lyubimov AY Costa A Bleichert F Botchan MR Berger JM ATP-dependent conformational dynamics underlie the functional asymmetry of the replicative helicase from a minimalist eukaryote. PROC.NAT.ACAD.SCI.USA 109 11999 12004 2012 22778422 doi:10.1073/pnas.1209406109 Encephalitozoon cuniculi MCM2-7 complex bound to ATPgammaS Encephalitozoon cuniculi MCM2-7 complex bound to ATPgammaS MCM2-7 heterohexamer 6 0.48 Minichromosome maintenance protein 2 Encephalitozoon cuniculi 0.088 1 true Spodoptera frugiperda pFastBac Minichromosome maintenance protein 3 Encephalitozoon cuniculi 0.077 1 true Spodoptera frugiperda pFastBac Minichromosome maintenance protein 4 Encephalitozoon cuniculi 0.080 1 true Spodoptera frugiperda pFastBac Minichromosome maintenance protein 5 Encephalitozoon cuniculi 0.079 1 true Spodoptera frugiperda pFastBac Minichromosome maintenance protein 6 Encephalitozoon cuniculi 0.082 1 true Spodoptera frugiperda pFastBac Minichromosome maintenance protein 7 Encephalitozoon cuniculi 0.077 1 true Spodoptera frugiperda pFastBac singleParticle particle 1.0 8.0
300 mM NaOAc, 50 mM imidazole, pH 8.0, 5 mM Mg(OAc)2, 0.2 mM TCEP, 10% glycerol, 10 mM ATPgammaS
 NEGATIVE
Grids with adsorbed protein (diluted to 0.03 mg/mL) floated on 2% uranyl formate for 10 sec (x 5 times)
400 mesh copper grids, nitrocellulose amyl acetate support, glow discharged, holey
 NONE OTHER FEI TECNAI 12 FLOOD BEAM BRIGHT FIELD LAB6 120 0.8 1.5 30000.0 SIDE ENTRY, EUCENTRIC 2011-01-05 GENERIC GATAN 16532 20
Particles selected automatically using DoG Picker and Batchboxer in the APPION environment
OTHER 24.0 FSC 0.5 CUT-OFF EMAN2, SPARX
Nine iterative rounds were performed, with the output of each round used as starting model (after filtering) for the subsequent round until convergence. Convergence was determined by lack of further changes in volume features and distortion of FSC at higher resolution.
16532 emd_5429.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 64 64 64 0 0 0 64 64 64 227.84 227.84 227.84 90.0 90.0 90.0 X Y Z -3.18536615 7.23052835 0.00000743 0.99999636 3.56 3.56 3.56 2.0 AUTHOR Single-particle 3D reconstruction of EcuMCM2-7 with ATPgammaS
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 3F9V RIGID BODY FIT Chimera
Protocol: Rigid body. The 6 protomers were fit using sequential volume-to-volume fitting in Chimera
REAL
emd_5429.png