REL RCSB RCSB RCSB 2015-07-02 2015-08-19 2016-04-27 2016-05-04 JRFL Env SOSIP.664 in complex with CD4-binding site broadly neutralizing antibody DRVIA7 Ozorowski G Ward AB HIV-1, Env, broadly-neutralizing antibody, CD4 binding site, SOSIP Kong L Ju B Chen Y He L Ren L Liu J Hong K Su B Wang Z Ozorowski G Ji X Hua Y Chen Y Deller MC Hao Y Feng Y Garces F Wilson R Dai K O'Dell S McKee K Mascola JR Ward AB Wyatt RT Li Y Wilson IA Zhu J Shao Y Key gp120 Glycans Pose Roadblocks to the Rapid Development of VRC01-Class Antibodies in an HIV-1-Infected Chinese Donor. IMMUNITY 44 939 950 2016 27067056 doi:10.1016/j.immuni.2016.03.006 Fab of broadly neutralizing antibody DRVIA7 in complex with HIV-1 JRFL Env SOSIP.664 trimer Fab of broadly neutralizing antibody DRVIA7 in complex with HIV-1 JRFL Env SOSIP.664 trimer
Incubated Fab with trimer overnight at room temperature prior to placing on grid.
Trimer of JRFL SOSIP.664 with one Fab bound to each protomer 2 0.57 HIV-1 Env SOSIP gp140 Human immunodeficiency virus 1 JRFL HIV-1 0.42 1 Trimer true Homo sapiens HEK293F DRVIA7 anti-HIV antibody Fab Homo sapiens Human 0.05 3 Monomer true Homo sapiens HEK293F singleParticle particle 0.05 7.4
50 mM Tris-HCl, pH 7.4, 150 mM NaCl
 NEGATIVE
Grids containing adsorbed protein were treated with 3 uL of 2% w/v uranyl formate for 60 seconds. Uranyl formate was then removed with blotting paper.
Glow-discharged CU400 copper grids with carbon support
 NONE OTHER OTHER FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 -1.5 -1.5 73000.0 SIDE ENTRY, EUCENTRIC Objective lens astigmatism was corrected at 73,000 magnification. FEI
A series of tilts from 0 to 50 degrees in 10 degree increments was collected to increase side views.
2015-04-06 FEI CETA (4k x 4k) 142 25.05 -50 0
Particles were selected automatically using DogPicker. Initial 2D class averages were inspected; those displaying complexes of trimer with Fab were subjected another round of classification. Only classes that clearly showed two or three Fabs per trimer were used for reconstruction.
OTHER 21.0 OTHER EMAN2, Sparx 10685 emd_6372.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 160 160 160 0 0 0 160 160 160 316.8 316.8 316.8 90.0 90.0 90.0 X Y Z -17.831092829999999 54.103721620000002 0.46472159 4.16127872 1.9799999 1.9799999 1.9799999 12.300000000000001 AUTHOR HIV-1 soluble Env SOSIP trimer in complex with broadly neutralizing antibody DRVIA7 Fab
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