2024-11-06 REL RCSB RCSB RCSB 2020-03-26 2020-06-24 2020-06-24 2024-11-06 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM082545 United States Larsen KP Jackson LN reverse transcriptase, RNA, complex, protein-RNA complex, tRNA, polymerase, VIRAL PROTEIN, VIRAL PROTEIN-RNA complex Larsen KP Choi J Jackson LN Kappel K Zhang J Ha B Chen DH Puglisi EV J.Mol.Biol. UK 432 4499 4522 2020 32512005 doi:10.1016/j.jmb.2020.06.003 1089-8638 0070 JMOBAK 6waz FULLOVERLAP +1 extended HIV-1 reverse transcriptase initiation complex core +1 extended HIV-1 reverse transcriptase initiation complex core 0 1 2 3 4

Peripheral dynamic RNA elements belonging to the tRNA lysine 3 primer and the HIV-1 viral RNA genomic template have been masked out during cryo-EM data processing.

Human immunodeficiency virus 1 0.025 HIV-1 reverse transcriptase 1 1 2

The C-terminus of p66 contains an unstructured linker and a six-histidine tag that was cleaved prior to full complex formation.

Human immunodeficiency virus 1 HIV-1 RNA genome fragment 1 3

A fragment of the HIV-1 RNA genome that is 101 nucleotides in length.

Human immunodeficiency virus 1 tRNA lysine 3 1 4

Chemically synthesized and extended tRNA lysine 3. A modified dG containing an N2-cystamine was placed at position 71. The tRNA primer was also extended by a single ddC during complex formation, bringing its total length to 77 nucleotides.

Homo sapiens Reverse transcriptase/ribonuclease H Human immunodeficiency virus 1 isolate BH10 0.064705316 1 Escherichia coli LEVO MVPISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRKLVDFR ELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPA IFQSSMTKILEPFKKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDK WTVQPIVLPEKDSWTVNDICKLVGKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEEAELELAENREILKEPVHGVY YDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETW ETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNKGRQKVVPLTNTTNQKTQ LQAIYLALQDSGLEVNIVTDSQYALGIIQAQPDKSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGIRK IL P03366 2.7.7.49 Reverse transcriptase p51 subunit Human immunodeficiency virus 1 0.051585293 1 Escherichia coli LEVO MVPISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRKLVDFR ELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPA IFQSSMTKILEPFKKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDK WTVQPIVLPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLSKLLRGTKALTEVIPLTEEAELELAENREILKEPVHGVY YDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETW ETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETF P03366 HIV-1 viral RNA genome fragment Human immunodeficiency virus 1 0.032623477 1 GACUCUGGUAACUAGAGAUCCCUCAGACCCUUUUAGUCAGUGUGGAAAAUCUCUAGCAGUGGCGCCCGAACAGGGACUUG AAAGCGAAAGUAAAGCCAGAG AY835748.1 tRNA lysine 3 Homo sapiens 0.024720664 1 GCCCGGAUAGCUCAGUCGGUAGAGCAUCAGACUUUUAAUCUGAGGGUCCAGGGUUCAAGUCCCUGUUCGG(DG)CGCCA (DC) polydeoxyribonucleotide/polyribonucleotide hybrid singleParticle particle 5.0 8.0 75.0 NaCl sodium chloride 10.0 C4H11NO3 tris 6.0 MgCl2 magnesium chloride 0.2 beta-octyl glucoside

Full complex was prepared 5-8 hours before freezing. Beta-OG was added just prior to freezing.

Quantifoil R2/1 GOLD 200 GLOW DISCHARGE 25 ETHANE 95 292 LEICA EM GP

3 microliters applied, 2s pre-blot, 1.5s blot..

Sample was monodisperse.

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K2 SUMMIT (4k x 4k) COUNTING 62.3 1 4.1 FSC 0.143 CUT-OFF RELION 394434 NOT APPLICABLE RELION NOT APPLICABLE RELION RELION REAL