2025-06-04 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name DATA_COLLECTION chem_comp_atom chem_comp_bond STRUCTURE_SUMMARY em_admin em_software pdbx_entry_details _em_admin.last_update _em_software.name RCSB RCSB 2021-05-07 2021-07-28 2021-07-28 2025-06-04 National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) GM045948 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35 GM136632 United States Cryo-EM structure of RecBCD-DNA complex with docked RecBNuc and stabilized RecD Hao L Zhang R SF1 helicase, complex, DNA repair, motor protein, HYDROLASE-DNA complex Hao L Zhang R Lohman TM Heterogeneity in E. coli RecBCD Helicase-DNA Binding and Base Pair Melting. J.Mol.Biol. UK 433 167147 167147 2021 34246654 doi:10.1016/j.jmb.2021.167147 1089-8638 0070 JMOBAK 7mr3 FULLOVERLAP RecBCD heterotrimer in complex with 60bp blunt-ended dsDNA RecBCD heterotrimer in complex with 60bp blunt-ended dsDNA 0 1 2 3 Escherichia coli K12 K12 RecBCD enzyme subunit RecB Escherichia coli (strain K12) K12 0.134110641 1 Escherichia coli LEVO MSDVAETLDPLRLPLQGERLIEASAGTGKTFTIAALYLRLLLGLGGSAAFPRPLTVEELLVVTFTEAATAELRGRIRSNI HELRIACLRETTDNPLYERLLEEIDDKAQAAQWLLLAERQMDEAAVFTIHGFCQRMLNLNAFESGMLFEQQLIEDESLLR YQACADFWRRHCYPLPREIAQVVFETWKGPQALLRDINRYLQGEAPVIKAPPPDDETLASRHAQIVARIDTVKQQWRDAV GELDALIESSGIDRRKFNRSNQAKWIDKISAWAEEETNSYQLPESLEKFSQRFLEDRTKAGGETPRHPLFEAIDQLLAEP LSIRDLVITRALAEIRETVAREKRRRGELGFDDMLSRLDSALRSESGEVLAAAIRTRFPVAMIDEFQDTDPQQYRIFRRI WHHQPETALLLIGDPKQAIYAFRGADIFTYMKARSEVHAHYTLDTNWRSAPGMVNSVNKLFSQTDDAFMFREIPFIPVKS AGKNQALRFVFKGETQPAMKMWLMEGESCGVGDYQSTMAQVCAAQIRDWLQAGQRGEALLMNGDDARPVRASDISVLVRS RQEAAQVRDALTLLEIPSVYLSNRDSVFETLEAQEMLWLLQAVMTPERENTLRSALATSMMGLNALDIETLNNDEHAWDV VVEEFDGYRQIWRKRGVMPMLRALMSARNIAENLLATAGGERRLTDILHISELLQEAGTQLESEHALVRWLSQHILEPDS NASSQQMRLESDKHLVQIVTIHKSKGLEYPLVWLPFITNFRVQEQAFYHDRHSFEAVLDLNAAPESVDLAEAERLAEDLR LLYVALTRSVWHCSLGVAPLVRRRGDKKGDTDVHQSALGRLLQKGEPQDAAGLRTCIEALCDDDIAWQTAQTGDNQPWQV NDVSTAELNAKTLQRLPGDNWRVTSYSGLQQRGHGIAQDLMPRLDVDAAGVASVVEEPTLTPHQFPRGASPGTFLHSLFE DLDFTQPVDPNWVREKLELGGFESQWEPVLTEWITAVLQAPLNETGVSLSQLSARNKQVEMEFYLPISEPLIASQLDTLI RQFDPLSAGCPPLEFMQVRGMLKGFIDLVFRHEGRYYLLDYKSNWLGEDSSAYTQQAMAAAMQAHRYDLQYQLYTLALHR YLRHRIADYDYEHHFGGVIYLFLRGVDKEHPQQGIYTTRPNAGLIALMDEMFAGMTLEEA P08394 3.1.11.5 RecBCD enzyme subunit RecC Escherichia coli (strain K12) K12 0.12897410199999998 1 Escherichia coli LEVO MLRVYHSNRLDVLEALMEFIVERERLDDPFEPEMILVQSTGMAQWLQMTLSQKFGIAANIDFPLPASFIWDMFVRVLPEI PKESAFNKQSMSWKLMTLLPQLLEREDFTLLRHYLTDDSDKRKLFQLSSKAADLFDQYLVYRPDWLAQWETGHLVEGLGE AQAWQAPLWKALVEYTHQLGQPRWHRANLYQRFIETLESATTCPPGLPSRVFICGISALPPVYLQALQALGKHIEIHLLF TNPCRYYWGDIKDPAYLAKLLTRQRRHSFEDRELPLFRDSENAGQLFNSDGEQDVGNPLLASWGKLGRDYIYLLSDLESS QELDAFVDVTPDNLLHNIQSDILELENRAVAGVNIEEFSRSDNKRPLDPLDSSITFHVCHSPQREVEVLHDRLLAMLEED PTLTPRDIIVMVADIDSYSPFIQAVFGSAPADRYLPYAISDRRARQSHPVLEAFISLLSLPDSRFVSEDVLALLDVPVLA ARFDITEEGLRYLRQWVNESGIRWGIDDDNVRELELPATGQHTWRFGLTRMLLGYAMESAQGEWQSVLPYDESSGLIAEL VGHLASLLMQLNIWRRGLAQERPLEEWLPVCRDMLNAFFLPDAETEAAMTLIEQQWQAIIAEGLGAQYGDAVPLSLLRDE LAQRLDQERISQRFLAGPVNICTLMPMRSIPFKVVCLLGMNDGVYPRQLAPLGFDLMSQKPKRGDRSRRDDDRYLFLEAL ISAQQKLYISYIGRSIQDNSERFPSVLVQELIDYIGQSHYLPGDEALNCDESEARVKAHLTCLHTRMPFDPQNYQPGERQ SYAREWLPAASQAGKAHSEFVQPLPFTLPETVPLETLQRFWAHPVRAFFQMRLQVNFRTEDSEIPDTEPFILEGLSRYQI NQQLLNALVEQDDAERLFRRFRAAGDLPYGAFGEIFWETQCQEMQQLADRVIACRQPGQSMEIDLACNGVQITGWLPQVQ PDGLLRWRPSLLSVAQGMQLWLEHLVYCASGGNGESRLFLRKDGEWRFPPLAAEQALHYLSQLIEGYREGMSAPLLVLPE SGGAWLKTCYDAQNDAMLDDDSTLQKARTKFLQAYEGNMMVRGEGDDIWYQRLWRQLTPETMEAIVEQSQRFLLPLFRFN QS P07648 3.1.11.5 RecBCD enzyme subunit RecD Escherichia coli (strain K12) K12 0.066990367 1 Escherichia coli LEVO MKLQKQLLEAVEHKQLRPLDVQFALTVAGDEHPAVTLAAALLSHDAGEGHVCLPLSRLENNEASHPLLATCVSEIGELQN WEECLLASQAVSRGDEPTPMILCGDRLYLNRMWCNERTVARFFNEVNHAIEVDEALLAQTLDKLFPVSDEINWQKVAAAV ALTRRISVISGGPGTGKTTTVAKLLAALIQMADGERCRIRLAAPTGKAAARLTESLGKALRQLPLTDEQKKRIPEDASTL HRLLGAQPGSQRLRHHAGNPLHLDVLVVDEASMIDLPMMSRLIDALPDHARVIFLGDRDQLASVEAGAVLGDICAYANAG FTAERARQLSRLTGTHVPAGTGTEAASLRDSLCLLQKSYRFGSDSGIGQLAAAINRGDKTAVKTVFQQDFTDIEKRLLQS GEDYIAMLEEALAGYGRYLDLLQARAEPDLIIQAFNEYQLLCALREGPFGVAGLNERIEQFMQQKRKIHRHPHSRWYEGR PVMIARNDSALGLFNGDIGIALDRGQGTRVWFAMPDGNIKSVQPSRLPEHETTWAMTVHKSQGSEFDHAALILPSQRTPV VTRELVYTAVTRARRRLSLYADERILSAAIATRTERRSGLAALFSSRE P04993 3.1.11.5 DNA (60-MER) Synthetic construct 0.018482836 1 (DC)(DT)(DG)(DG)(DA)(DG)(DC)(DA)(DT)(DA)(DA)(DG)(DA)(DT)(DC)(DC)(DT)(DA)(DG)(DT) (DT)(DT)(DC)(DA)(DT)(DC)(DC)(DT)(DT)(DT)(DA)(DG)(DG)(DC)(DT)(DA)(DC)(DT)(DG)(DC) (DA)(DG)(DC)(DT)(DA)(DG)(DC)(DT)(DC)(DA)(DG)(DG)(DA)(DG)(DC)(DC)(DA)(DT)(DG)(DG) DNA DNA (60-MER) Synthetic construct 0.018500861 1 (DC)(DC)(DA)(DT)(DG)(DG)(DC)(DT)(DC)(DC)(DT)(DG)(DA)(DG)(DC)(DT)(DA)(DG)(DC)(DT) (DG)(DC)(DA)(DG)(DT)(DA)(DG)(DC)(DC)(DT)(DA)(DA)(DA)(DG)(DG)(DA)(DT)(DG)(DA)(DA) (DA)(DC)(DT)(DA)(DG)(DG)(DA)(DT)(DC)(DT)(DT)(DA)(DT)(DG)(DC)(DT)(DC)(DC)(DA)(DG) DNA singleParticle particle 7.4 20.0 Tris-HCl Tris-hydrochloride 50.0 NaCl Sodium chloride 4.0 MgCl2 Magnesium chloride Quantifoil R2/2 COPPER 300 ETHANE 100 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.01 GATAN K2 QUANTUM (4k x 4k) COUNTING 3838 3710 49.5 1 RELION PHASE FLIPPING AND AMPLITUDE CORRECTION
the initial model were generated ab initio using Relion
 3.6 FSC 0.143 CUT-OFF RELION 45202 MAXIMUM LIKELIHOOD RELION MAXIMUM LIKELIHOOD RELION emd_23955.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 250 250 250 0 0 0 250 250 250 275.0 275.0 275.0 90.0 90.0 90.0 X Y Z -0.07324733 0.13286278 0.0005045342 0.004678063 1.1 1.1 1.1 0.025 AUTHOR