REL RCSB RCSB RCSB 2013-11-21 2013-12-25 2013-12-25 2016-02-17 EMD-5518 Structure of the mammalian ribosomal pre-termination complex associated with eRF1-eRF3-GDPNP des Georges A Hashem H Unbehaun A Grassucci RA Taylor D Hellen CUT Pestova TV Frank J Translation termination, eRF1, eRF3, tRNAleu, ribosome, mammalian true des Georges A Hashem Y Unbehaun A Grassucci RA Taylor D Hellen CU Pestova TV Frank J Structure of the mammalian ribosomal pre-termination complex associated with eRF1*eRF3*GDPNP. NUCLEIC ACIDS RES. 42 3409 3418 2014 24335085 doi:10.1093/nar/gkt1279 3j5y FULLOVERLAP eRF1-eRF3-GDPNP-bound mammalian ribosomal pre-termination complex eRF1-eRF3-GDPNP-bound mammalian ribosomal pre-termination complex 5 4.5 calculation 80S ribosome false Oryctolagus cuniculus rabbit blood red blood cells 4.5 ribosome-eukaryote: ALL eukaryotic release factor 1 Homo sapiens human 0.48 1 monomer true Escherichia coli P62495 eukaryotic release factor 3 Homo sapiens human 0.54
138 aa N-terminal deletion
1 monomer true Escherichia coli P15170 Transfer-messenger RNA Leu Oryctolagus cuniculus rabbit 0.025
Native tRNAs were aminoacylated with Met, Val, His, and Leu using native aminoacyl-tRNA synthetases.
OTHER OTHER false messenger RNA Homo sapiens Human
beta-globin mRNA encoding MVHL tetrapeptide followed by a UAA stop codon
OTHER SINGLE STRANDED true singleParticle particle 7.5
20 mM Tris, 100 mM KOAc, 2.5 mM MgCl2, 2 mM DTT, 0.25 mM spermidine supplemented with 200 units RNasin, 0.4 mM ATP, 3 mM Mg-GMPPNP
 NEGATIVE
cryo
Quantifoil grids, glow discharged
 ETHANE 100 93 FEI VITROBOT MARK IV FEI POLARA 300 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.1 GATAN HELIUM 2010-01-01 TVIPS TEMCAM-F415 (4k x 4k) 25
Images were classified and refined with RELION.
Each Particle
 OTHER 9.7 OTHER RELION 48973 emd_5801.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 304 304 304 0 0 0 304 304 304 456.0 456.0 456.0 90.0 90.0 90.0 X Y Z -0.02488585 0.08083032 0.00140791 0.0087062 1.5 1.5 1.5 0.02 AUTHOR Reconstruction of the eRF1-eRF3-GDPNP-bound mammalian ribosomal pre-termination complex assembled in vitro on a derivative of beta-globin mRNA encoding MVHL tetrapeptide followed by a UAA stop codon. The P-site is occupied by a tRNAleu.
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 3E1Y A F RIGID BODY FIT Chimera
Domains were fitted as rigid bodies using Chimera. Individual domains were then refined manually using hinge points as points of flexibility.
Cross correlation REAL 2KTU A RIGID BODY FIT Chimera Cross correlation REAL 1R5B A RIGID BODY FIT Chimera Cross correlation REAL 1R5O A RIGID BODY FIT Chimera Cross correlation REAL 3VMF A RIGID BODY FIT Chimera Cross correlation REAL
emd_5801.jpg
emd_5801_fsc.xml emd_5801_fsc_1.xml