REL RCSB RCSB RCSB 2015-06-08 2015-07-08 2015-09-09 2015-10-14 Structure of alpha-1 glycine receptor by single particle electron cryo-microscopy, strychnine-bound state Du J Lu W Wu SP Cheng YF Gouaux E activation, inhibition, modulation, cys loop receptor, glycine, strychnine, ivermectin Du J Lu W Wu S Cheng Y Gouaux E Glycine receptor mechanism elucidated by electron cryo-microscopy NATURE 526 224 229 2015 26344198 doi:10.1038/nature14853 3jad FULLOVERLAP Zebra fish alpha-1 glycine receptor bound with strychnine Zebra fish alpha-1 glycine receptor bound with strychnine pentamer 1 0.2 0.2 alpha1 glycine receptor Danio rerio zebra fish plasma membrane 0.2 0.2 1 pentamer true Spodoptera frugiperda sf9 B3DHZ5 IPR008128 singleParticle particle 3.3 8.0
150 mM NaCl, 20 mM Tris-HCl, 1 mM C12M
200 mesh copper 1.2/1.3 Quantifoil carbon grid
 ETHANE 100 90 FEI VITROBOT MARK III Blot for 3.5 seconds before plunging. FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 -1.5 -3.0 FEI TITAN KRIOS AUTOGRID HOLDER 2014-11-03 GATAN K2 (4k x 4k) 1829 49
Gatan K2 Summit in super-resolution counting mode. Motion correction as described in Li et al. (2013) Nature Methods.
Movies were aligned using motioncorr. Image processing was done using Relion.
each particle
 3.9 OTHER Relion
Particle picking, 2D classification, 3D classification, refinement, and reconstruction were done using Relion.
37094 emd_6344.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 280 280 280 0 0 0 280 280 280 282.8 282.8 282.8 90.0 90.0 90.0 X Y Z -7.2761054 21.46821976 0.0 0.99999994 1.01 1.01 1.01 7.0 AUTHOR Reconstruction of zebra fish alpha1 GlyR in str-bound state
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 3RHW A B C D E RIGID BODY FIT Chimera
The model (3RHW) was fit into the density map using UCSF Chimera. Further de novo model building was done using COOT.
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