2020-12-30 REL PDBe PDBe PDBe 2020-07-31 2020-12-02 2020-12-02 2020-12-30 National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI) R01HD086634 United States European Molecular Biology Organization (EMBO) ALTF 539-2015 Swiss National Science Foundation 310030B_163478 Switzerland Mouse Hoxa9 IRES-like element bound to the human 40S ribosomal subunit head - IRES binding site Boehringer D Lenarcic T Quade N Leppek K Fujii K Susanto TT Xue S Genuth NR Barna M Ban N Leppek K Fujii K Quade N Susanto TT Boehringer D Lenarcic T Xue S Genuth NR Ban N Barna M Gene- and Species-Specific Hox mRNA Translation by Ribosome Expansion Segments. Mol.Cell US 80 980 995.e13 2020 33202249 doi:10.1016/j.molcel.2020.10.023 1097-2765 2168 MOCEFL EMD-11563 associated EM volume human 40S ribosomal subunit - mouse Hoxa9 IRES like element complex human 40S ribosomal subunit - mouse Hoxa9 IRES like element complex 0
The map includes the binding site of the mouse Hoxa9 IRES-like element bound to the human 40S ribosomal subunit head. (Mouse Hoxa9 IRES was produced by in vitro transcription)
Homo sapiens HEK293-6E cells 40S ribosomal subunit 1 singleParticle particle 7.6 Quantifoil R2/2 COPPER 300 CARBON CONTINUOUS ETHANE-PROPANE 100 277 FEI VITROBOT MARK IV TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 FEI FALCON II (4k x 4k) INTEGRATING 40.0 1 CTFFIND
CTF parameters were estimated with with CTFFIND and correction was applied within Relion
40S ribosomal subunit structure described in Quade, N., Boehringer, D., Leibundgut, M., van den Heuvel, J., and Ban, N., 2015, Cryo-EM structure of Hepatitis C virus IRES bound to the human ribosome at 3.9 A resolution. Nat. Commun. 6, 7646:1
 3.9 FSC 0.143 CUT-OFF RELION
The final map of the IRES binding site on the 40S ribosomal subunit head was obtained after focused classification following a multi-body refinement.
19342 MAXIMUM LIKELIHOOD RELION MAXIMUM LIKELIHOOD RELION RELION emd_11563.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 444.8 444.8 444.8 90.0 90.0 90.0 X Y Z -0.05843583 0.173955 0.00014888169 0.0030432343 1.39 1.39 1.39 0.045 AUTHOR mouse Hoxa9 IRES-like element bound to the human 40S ribosomal subunit emd_11563_msk_1.map emd_11563_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 444.8 444.8 444.8 90.0 90.0 90.0 X Y Z -0.059604175 0.14221716 -9.4067655e-06 0.007897443 1.39 1.39 1.39 AUTHOR emd_11563_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 444.8 444.8 444.8 90.0 90.0 90.0 X Y Z -0.06086577 0.14450128 -1.0218019e-05 0.0077825394 1.39 1.39 1.39 AUTHOR