2023-03-15 REL RCSB RCSB RCSB 2021-08-27 2022-08-31 2022-08-31 2023-03-15 Not funded Cryo-EM map of the phage AR9 non-virion RNA polymerase holoenzyme in complex with DNA containing the AR9 P077 promoter Fraser A Leiman PG Sokolova ML Fraser A Sokolova ML Drobysheva AV Gordeeva JV Borukhov S Jumper J Severinov KV Leiman PG Structural basis of template strand deoxyuridine promoter recognition by a viral RNA polymerase. Nat Commun UK 13 3526 3526 2022 35725571 doi:10.1038/s41467-022-31214-6 2041-1723 EMD-24763 associated EM volume 7um0 FULLOVERLAP AR9 nvRNAP promoter complex AR9 nvRNAP promoter complex 0 1
The complex consists of the AR9 nvRNAP holoenzyme and two copies of the same oligonucleotide containing the P077 promoter. Only three bases in one of the oligonucleotides are sufficiently ordered for atomic model building.
Bacillus phage AR9 singleParticle particle 10 6.8 Quantifoil R1.2/1.3 COPPER ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 4.0 GATAN K3 BIOQUANTUM (6k x 4k) 43.68 1
Ab initio reconstruction.
 3.8 FSC 0.143 CUT-OFF 106867 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_24763.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 216.00002 216.00002 216.00002 90.0 90.0 90.0 X Y Z -6.6733656 17.809258 5.0541194e-12 0.99999994 1.08 1.08 1.08 4.0 AUTHOR Cryo-EM map of bacteriophage AR9 non-virion RNA polymerase in complex with two oligonucleotides containing two P077 promoters. emd_24763_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 216.00002 216.00002 216.00002 90.0 90.0 90.0 X Y Z -2.0178368 11.017575 -5.2546784e-10 0.99999994 1.08 1.08 1.08 AUTHOR Half map A emd_24763_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 200 200 200 0 0 0 200 200 200 216.00002 216.00002 216.00002 90.0 90.0 90.0 X Y Z -2.1358795 11.259913 2.8771694e-09 0.99999994 1.08 1.08 1.08 AUTHOR Half map B