REL RCSB RCSB RCSB 2015-11-20 2016-01-20 2016-01-20 2016-02-03 Electron cryo-microscopy of human TAP transporter inhibited by the ICP47 viral inhibitor from herpes simplex virus type 1 Oldham ML Hite RK Steffen AM Damko E Li Z Walz T Chen J viral invasion, ATP-Binding, Cassette (ABC) transporter, antigen processing, major histocompatibility complex class 1, inward-facing Oldham ML Hite RK Steffen AM Damko E Li Z Walz T Chen J A mechanism of herpes virus immune evasion revealed by cryo-EM analysis of the TAP transporter. NATURE 529 537 540 2016 26789246 doi:10.1038/nature16506 TAP1/TAP2 heterodimer bound to herpes simplex virus type 1 inhibitor, ICP47 TAP1/TAP2 heterodimer bound to herpes simplex virus type 1 inhibitor, ICP47 One heterodimer of TAP1 and TAP2 bound to one monomer of ICP47 3 0.1664 TAP1 Homo sapiens Human Endoplasmic reticulum membrane 0.080964 1 monomer true Komagataella pastoris SMD1163 His+ modified pPICZ A X5CKB3 IPR013306 TAP2 Homo sapiens Human Endoplasmic reticulum membrane 0.0756638 1 monomer true Komagataella pastoris SMD1163 His+ modified pPICZ A Q5JNW1 IPR005293 ICP47 Human herpesvirus 1 Endoplasmic reticulum membrane 0.009806 1 monomer true Escherichia coli BL21(DE3) RIL pMCSG20 D3YPN1 IPR008026 singleParticle particle 2 7.4
20 mM HEPES sodium, 150 mM NaCl, 2 mM TCEP, 1 mM n-Dodecyl-beta-D-Maltopyranoside (DDM), 1 mM Octaethylene Glycol Monododecyl Ether (C12E8)
C-flat grids (CF-1.2/1.3-4C), 1.2 micron hole, 1.3 micron space, 400 mesh copper TEM grid, glow-discharged in partial air vacuum
 ETHANE 95 120 FEI VITROBOT MARK IV Blot for 4 seconds before plunging. FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.01 1.6 5.0 81000.0 81000.0 FEI TITAN KRIOS AUTOGRID HOLDER 120 FEI Image corrector Gatan 0.0 20.0
BRIGHT FIELD illumination
2015-08-03 GATAN K2 SUMMIT (4k x 4k) 5 5163 88
40 sub-frames were recorded for each image in super-resolution counting mode.
32. liquid nitrogen-cooled
The particles were selected using automatic selection in RELION.
CTFFIND4; Each image
 OTHER 6.5 OTHER SPARX, RELION, FREALIGN
Manually picked particles with BOXER and RELION. 2D and 3D classification in RELION. Final map generated with FREALIGN.
139293 104 emd_6533.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 345.6 345.6 345.6 90.0 90.0 90.0 X Y Z -0.04499828 0.15952149 0.0001944 0.00494422 1.35 1.35 1.35 0.05 EMDB Reconstruction of human TAP transporter inhibited by herpes simplex virus type 1 ICP47 with Factor correction
::::EMDATABANK.org::::EMD-6533::::
emd_6533.tiff