2023-08-02 REL PDBe PDBe PDBe 2023-02-06 2023-05-24 2023-05-24 2023-08-02 Biotechnology and Biological Sciences Research Council (BBSRC) AC014501 United Kingdom HK97 large terminase packaging complex Hawkins DEDP Antson AA HK97, bacteriophage, packaging motor, DNA complex, large terminase, VIRAL PROTEIN Hawkins DEDP Bayfield OW Fung HKH Grba DN Huet A Conway JF Antson AA Insights into a viral motor: the structure of the HK97 packaging termination assembly. Nucleic Acids Res. UK 51 7025 7035 2023 37293963 doi:10.1093/nar/gkad480 1362-4962 0389 NARHAD EMD-16653 other EM volume
same sample HK97 portal and prohead complex
 EMD-16624 other EM volume
same sample HK97 prohead II
 EMD-16614 other EM volume
HK97 Portal protein from the same sample
 EMD-16649 other EM volume
same sample whole packaging complex (prohead II, portal protein, large terminase, DNA substrate
 Hendrixvirus Hendrixvirus 0 1
Proheads were produced by infection of E. coli 594 cells with HK97 amber mutant amC2, propagated using Escherichia LE392 cells. Large terminase was expressed in Vitro in E.coli cells.
Hendrixvirus HK97 Escherichia phage EcSzw-2 594 0.56 VIRION STRAIN false false HK97 Large terminase Hendrixvirus Escherichia phage EcSzw-2 LEVO MTRGERVIAFIERFCIVPEGKLIGQPMRLDPFQKDFILAVYDNPAGTDMAILSIARKNGKTGLIAGILLAHLVGPEAVQNTQIVSGALSREQAAIVFNLAVKMVNLNPKLQEIVHITPSGKKLIGLPCNVEYKALSAEGKTTHGLSPILAILDETGQVRGPQDDFIDAITTAQGAHENPLLIVISTQAANDADLLSIWIDDAVKSKDPHIVCHVYEAPKDADISKRESWLAANPALGTFRSEKDMARQAEKAGRMPSFENTFRNLNLNQRVSTVSPFISRSVWELCGEMPINTPRKWYAGLDLSARNDLTALVIAGEADDGVWDVFPFFWTPQKTLEERTKTDRAPYDVWVREGLLRTTPGASVDYSFVVADIAEIIGDFDLTSMAFDRWRIDQFRKDADAIGLSLPLVEFGQGFKDMGPAVDTLESLMLNGRVRHGMHPVLTMCAVNAVVVKDAAGNRKLDKSKATGRIDGMVAMTMSVGAANGEVTEQGGDFDDFIFRPLSM singleParticle particle 7.5
final buffer = 20 mM Tris pH 7.5, 10 mM MgCl2, 50 mM KGlu, 5 mM ATP-gamma-S
 Quantifoil R3.5/1 CARBON CONTINUOUS 0.2 ETHANE 90 FEI VITROBOT MARK IV
Packaging reactions 30 nM hk97 proheads, 2.5 micromolar large terminase, 5 micromolar small terminase and 30 nM DNA, 75 micromolar ATP were incubated for 2 mins then 5 micromolar ATP-gamma-S was added.
 TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.5 2.5 GATAN K3 (6k x 4k) 1 40.0 1 82279 8.8 FSC 0.143 CUT-OFF RELION 3.1 17584 NOT APPLICABLE MAXIMUM LIKELIHOOD emd_16654.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 192.95999 192.95999 192.95999 90.0 90.0 90.0 X Y Z -0.049532775 0.07865377 0.0012559986 0.0077453163 2.01 2.01 2.01 0.0138 AUTHOR HK97 large terminase complex with DNA emd_16654_msk_1.map emd_16654_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 192.95999 192.95999 192.95999 90.0 90.0 90.0 X Y Z -0.03690487 0.06658616 0.0018539237 0.0068343664 2.01 2.01 2.01 AUTHOR HK97 large terminase complex emd_16654_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 96 96 96 0 0 0 96 96 96 192.95999 192.95999 192.95999 90.0 90.0 90.0 X Y Z -0.03935177 0.06362504 0.00065807364 0.0065761367 2.01 2.01 2.01 AUTHOR HK97 large terminase complex