8W0E: Human MCM2-7 single hexamer on dsDNA

Cryo-EM structure of a human MCM2-7 single hexamer on dsDNA. Determined by electron microscopy at 3.4 Å resolution. Released 2 Oct 2024.

Method
Electron microscopy
Resolution
3.4 Å
Organisms
Homo sapiens, Saccharomyces cerevisiae
Chains
8
Atoms
30,082
Mol. weight
565.1 kDa
Ligands
ZN, ADP, ATP, MG
Released
2 Oct 2024

Explore 8W0E in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8W0E contains 172 α-helices and 176 β-strands across 6 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain 2: 31 helices, 27 β-strands

ElementResiduesLengthSheet
α-helix182-1876
α-helix189-20517
α-helix214-22512
β-strand229-23351
α-helix234-2407
α-helix242-2509
α-helix252-27019
α-helix272-2765
β-strand282-28651
β-strand29112
α-helix294-2963
α-helix299-3013
β-strand305-315112
β-strand319-32572
β-strand32813
β-strand33513
α-helix336-3383
β-strand339-34022
α-helix341-3422
β-strand36213
β-strand369-379112
β-strand393-39972
β-strand411-41992
β-strand43414
β-strand438-44692
α-helix460-4689
α-helix473-4797
α-helix489-50012
β-strand50515
β-strand51315
β-strand519-52356
α-helix529-53911
β-strand543-54756
β-strand559-56247
β-strand569-57247
α-helix575-5784
β-strand583-58756
α-helix594-60613
β-strand608-61148
β-strand618-62148
α-helix6241
β-strand625-63066
α-helix633-6353
α-helix643-6453
α-helix651-6544
β-strand659-66356
α-helix669-68517
α-helix713-7164
α-helix717-72913
β-strand73419
α-helix740-75617
α-helix760-7623
α-helix764-78118
β-strand78519
α-helix788-80417
α-helix808-81710
α-helix819-8224
α-helix828-84821
Chain 3: 28 helices, 33 β-strands
ElementResiduesLengthSheet
α-helix10-2314
α-helix31-4111
β-strand46-50510
α-helix51-577
α-helix59-679
α-helix69-8719
α-helix89-946
β-strand99-103510
α-helix118-1203
β-strand123-1341211
α-helix135-1373
β-strand138-1471012
β-strand154-158512
β-strand177113
β-strand183113
β-strand185-186212
β-strand192-196512
β-strand197-202611
α-helix213-2142
β-strand216-221611
β-strand234-2441111
β-strand251-252214
β-strand255-256215
β-strand257-2671111
α-helix270-2723
α-helix278-29013
α-helix295-3017
α-helix311-32212
β-strand327-328216
β-strand334-335216
β-strand341-345517
α-helix351-36111
β-strand365-368417
α-helix375-3773
β-strand381-384418
β-strand391-394418
α-helix399-4013
β-strand404-408517
α-helix411-4133
α-helix416-4205
α-helix423-4275
β-strand430-435619
β-strand438-443619
β-strand446-452717
α-helix465-4684
α-helix473-4786
β-strand481-485517
α-helix491-50616
β-strand516120
β-strand545121
α-helix550-5534
β-strand563121
α-helix565-57612
β-strand581-582222
α-helix584-59815
α-helix600-6023
β-strand607-609323
α-helix615-63117
β-strand636-637222
α-helix639-65315
β-strand654-656323
Chain 4: 28 helices, 27 β-strands
ElementResiduesLengthSheet
α-helix159-17113
α-helix192-20312
β-strand207-211524
α-helix212-2187
α-helix220-2289
α-helix230-24718
β-strand259-263524
β-strand267125
α-helix271-2733
α-helix276-2783
β-strand282-2921125
α-helix293-2953
β-strand296-3061125
β-strand312-316525
β-strand327126
β-strand334126
β-strand337-3562025
α-helix365-3673
β-strand369-375725
β-strand387-3971125
β-strand400127
β-strand408-409227
β-strand411128
β-strand413-4221025
α-helix432-4365
α-helix443-45412
α-helix458-4658
α-helix474-48512
β-strand506-510529
α-helix517-5248
β-strand531-533329
α-helix535-5373
β-strand538130
α-helix540-5445
β-strand545-550631
β-strand555-560631
α-helix562-5654
β-strand570-573429
α-helix581-59212
β-strand595-599532
β-strand604-608532
β-strand612-617629
α-helix618-6192
α-helix620-6223
α-helix630-6345
α-helix638-6436
β-strand646-650529
α-helix656-67116
α-helix684-69714
β-strand701-702233
α-helix704-72017
α-helix731-74717
β-strand752-753233
α-helix755-76713
α-helix768-7703
Chain 5: 25 helices, 36 β-strands
ElementResiduesLengthSheet
α-helix28-4114
α-helix54-6512
β-strand69-73534
α-helix74-807
α-helix82-909
α-helix92-11120
β-strand125-129534
α-helix133-1364
α-helix137-1393
β-strand148-1581135
α-helix159-1613
β-strand163-168615
β-strand170-172336
β-strand178136
β-strand182-183215
β-strand189137
β-strand191-192214
α-helix193-1942
β-strand196138
β-strand209138
β-strand212-214336
α-helix216-2183
β-strand220-222315
β-strand226-230535
α-helix231-2322
α-helix241-2433
β-strand244-248535
β-strand262-2711035
β-strand273137
β-strand28912
β-strand292-3011035
α-helix316-32712
α-helix331-3366
α-helix347-35812
β-strand363-364239
β-strand370-371239
β-strand377-380440
α-helix388-39710
β-strand401-405540
β-strand408140
β-strand409141
β-strand412141
β-strand417-420442
β-strand427-430442
α-helix433-4364
β-strand441-445540
α-helix452-46413
β-strand466-470543
β-strand475-479543
β-strand483-488640
α-helix497-4993
α-helix508-5136
β-strand516-519440
α-helix527-54216
α-helix556-56914
β-strand570120
β-strand573-574244
α-helix576-60025
α-helix610-62617
β-strand631-632244
α-helix634-65118
Chain 6: 30 helices, 27 β-strands
ElementResiduesLengthSheet
α-helix21-3616
α-helix45-517
α-helix52-543
β-strand60-64545
α-helix65-717
α-helix73-819
α-helix83-9917
β-strand111-115545
β-strand12114
α-helix123-1253
α-helix128-1303
β-strand13114
β-strand134-144114
α-helix145-1473
β-strand148-157104
β-strand164-16964
α-helix1701
β-strand199-209114
α-helix215-2162
α-helix220-2223
β-strand225-22954
β-strand241-252124
β-strand294-305124
α-helix322-3287
α-helix331-34111
α-helix346-3549
α-helix362-37312
β-strand378-379246
β-strand385-386246
β-strand392-396547
α-helix402-41211
β-strand416-419447
β-strand424132
α-helix426-4305
β-strand431-435548
β-strand442-446548
α-helix448-4514
β-strand455-460647
α-helix462-4643
α-helix467-47913
β-strand481-486649
β-strand489-494649
β-strand497-503747
α-helix504-5052
α-helix506-5083
α-helix516-5194
α-helix524-5285
β-strand532-536547
α-helix542-55716
α-helix569-57911
β-strand585-586250
α-helix588-60417
β-strand612151
α-helix618-63417
β-strand639-640250
α-helix642-65514
β-strand658151
Chain 7: 30 helices, 26 β-strands
ElementResiduesLengthSheet
α-helix7-1812
α-helix32-4110
β-strand47-51552
α-helix52-587
α-helix60-689
α-helix71-8414
α-helix85-873
α-helix98-10912
α-helix128-1303
β-strand135-139552
α-helix140-1412
α-helix149-1513
α-helix154-1563
β-strand160-1701128
β-strand174-1841128
β-strand190-194528
β-strand199-200227
β-strand205153
α-helix209-2146
β-strand219153
β-strand220-2381928
β-strand253-258628
α-helix259-2613
β-strand270-2811228
β-strand294-3051228
α-helix307-3093
α-helix324-3274
α-helix332-3387
α-helix348-35912
β-strand364154
β-strand371154
β-strand377-381555
α-helix387-3959
β-strand401-405555
α-helix411-4133
β-strand417-418256
β-strand429-430256
α-helix433-4364
β-strand441-445555
α-helix447-4493
α-helix452-46413
β-strand466-469457
β-strand470130
β-strand476-479457
β-strand483-488655
α-helix509-5124
β-strand517-521555
α-helix527-54317
α-helix546-5483
α-helix552-5554
α-helix556-56712
β-strand572158
α-helix576-59419
α-helix603-62018
β-strand624158
α-helix627-64418

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
DNA replication licensing factor MCM22protein904Homo sapiensP49736 (AlphaFold model)
DNA replication licensing factor MCM33protein810Homo sapiensP25205 (AlphaFold model)
DNA replication licensing factor MCM44protein866Homo sapiensP33991 (AlphaFold model)
DNA replication licensing factor MCM55protein734Homo sapiensP33992 (AlphaFold model)
DNA replication licensing factor MCM66protein821Homo sapiensQ14566
DNA replication licensing factor MCM77protein719Homo sapiensP33993
DNA (25-mer)ODNA25Saccharomyces cerevisiae
DNA (25-mer)SDNA25Saccharomyces cerevisiae
Sequence of entity 1 (2), FASTA
>8W0E_1 DNA replication licensing factor MCM2 (chains 2)
MAESSESFTMASSPAQRRRGNDPLTSSPGRSSRRTDALTSSPGRDLPPFEDESEGLLGTE
GPLEEEEDGEELIGDGMERDYRAIPELDAYEAEGLALDDEDVEELTASQREAAERAMRQR
DREAGRGLGRMRRGLLYDSDEEDEERPARKRRQVERATEDGEEDEEMIESIENLEDLKGH
SVREWVSMAGPRLEIHHRFKNFLRTHVDSHGHNVFKERISDMCKENRESLVVNYEDLAAR
EHVLAYFLPEAPAELLQIFDEAALEVVLAMYPKYDRITNHIHVRISHLPLVEELRSLRQL
HLNQLIRTSGVVTSCTGVLPQLSMVKYNCNKCNFVLGPFCQSQNQEVKPGSCPECQSAGP
FEVNMEETIYQNYQRIRIQESPGKVAAGRLPRSKDAILLADLVDSCKPGDEIELTGIYHN
NYDGSLNTANGFPVFATVILANHVAKKDNKVAVGELTDEDVKMITSLSKDQQIGEKIFAS
IAPSIYGHEDIKRGLALALFGGEPKNPGGKHKVRGDINVLLCGDPGTAKSQFLKYIEKVS
SRAIFTTGQGASAVGLTAYVQRHPVSREWTLEAGALVLADRGVCLIDEFDKMNDQDRTSI
HEAMEQQSISISKAGIVTSLQARCTVIAAANPIGGRYDPSLTFSENVDLTEPIISRFDIL
CVVRDTVDPVQDEMLARFVVGSHVRHHPSNKEEEGLANGSAAEPAMPNTYGVEPLPQEVL
KKYIIYAKERVHPKLNQMDQDKVAKMYSDLRKESMATGSIPITVRHIESMIRMAEAHARI
HLRDYVIEDDVNMAIRVMLESFIDTQKFSVMRSMRKTFARYLSFRRDNNELLLFILKQLV
AEQVTYQRNRFGAQQDTIEVPEKDLVDKARQINIHNLSAFYDSELFRMNKFSHDLKRKMI
LQQF
Sequence of entity 2 (3), FASTA
>8W0E_2 DNA replication licensing factor MCM3 (chains 3)
SNAAGTVVLDDVELREAQRDYLDFLDDEEDQGIYQSKVRELISDNQYRLIVNVNDLRRKN
EKRANRLLNNAFEELVAFQRALKDFVASIDATYAKQYEEFYVGLEGSFGSKHVSPRTLTS
CFLSCVVCVEGIVTKCSLVRPKVVRSVHYCPATKKTIERRYSDLTTLVAFPSSSVYPTKD
EENNPLETEYGLSVYKDHQTITIQEMPEKAPAGQLPRSVDVILDDDLVDKAKPGDRVQVV
GTYRCLPGKKGGYTSGTFRTVLIACNVKQMSKDAQPSFSAEDIAKIKKFSKTRSKDIFDQ
LAKSLAPSIHGHDYVKKAILCLLLGGVERDLENGSHIRGDINILLIGDPSVAKSQLLRYV
LCTAPRAIPTTGRGSSGVGLTAAVTTDQETGERRLEAGAMVLADRGVVCIDEFDKMSDMD
RTAIHEVMEQGRVTIAKAGIHARLNARCSVLAAANPVYGRYDQYKTPMENIGLQDSLLSR
FDLLFIMLDQMDPEQDREISDHVLRMHRYRAPGEQDGDAMPLGSAVDILATDDPNFSQED
QQDTQIYEKHDNLLHGTKKKKEKMVSAAFMKKYIHVAKIIKPVLTQESATYIAEEYSRLR
SQDSMSSDTARTSPVTARTLETLIRLATAHAKARMSKTVDLQDAEEAVELVQYAYFKKVL
EKEKKRKKRSEDESETEDEEEKSQEDQEQKRKRRKTRQPDAKDGDSYDPYDFSDTEEEMP
QVHTPKTADSQETKESQKVELSESRLKAFKVALLDVFREAHAQSIGMNRLTESINRDSEE
PFSSVEIQAALSKMQDDNQVMVSEGIIFLI
Sequence of entity 3 (4), FASTA
>8W0E_3 DNA replication licensing factor MCM4 (chains 4)
SNAMSSPASTPSRRGSRRGRATPAQTPRSEDARSSPSQRRRGEDSTSTGELQPMPTSPGV
DLQSPAAQDVLFSSPPQMHSSAIPLDFDVSSPLTYGTPSSRVEGTPRSGVRGTPVRQRPD
LGSAQKGLQVDLQSDGAAAEDIVASEQSLGQKLVIWGTDVNVAACKENFQRFLQRFIDPL
AKEEENVGIDITEPLYMQRLGEINVIGEPFLNVNCEHIKSFDKNLYRQLISYPQEVIPTF
DMAVNEIFFDRYPDSILEHQIQVRPFNALKTKNMRNLNPEDIDQLITISGMVIRTSQLIP
EMQEAFFQCQVCAHTTRVEMDRGRIAEPSVCGRCHTTHSMALIHNRSLFSDKQMIKLQES
PEDMPAGQTPHTVILFAHNDLVDKVQPGDRVNVTGIYRAVPIRVNPRVSNVKSVYKTHID
VIHYRKTDAKRLHGLDEEAEQKLFSEKRVELLKELSRKPDIYERLASALAPSIYEHEDIK
KGILLQLFGGTRKDFSHTGRGKFRAEINILLCGDPGTSKSQLLQYVYNLVPRGQYTSGKG
SSAVGLTAYVMKDPETRQLVLQTGALVLSDNGICCIDEFDKMNESTRSVLHEVMEQQTLS
IAKAGIICQLNARTSVLAAANPIESQWNPKKTTIENIQLPHTLLSRFDLIFLMLDPQDEA
YDRRLAHHLVALYYQSEEQAEEELLDMAVLKDYIAYAHSTIMPRLSEEASQALIEAYVDM
RKIGSSRGMVSAYPRQLESLIRLAEAHAKVRLSNKVEAIDVEEAKRLHREALKQSATDPR
TGIVDISILTTGMSATSRKRKEELAEALKKLILSKGKTPALKYQQLFEDIRGQSDIAITK
DMFEEALRALADDDFLTVTGKTVRLL
Sequence of entity 4 (5), FASTA
>8W0E_4 DNA replication licensing factor MCM5 (chains 5)
MSGFDDPGIFYSDSFGGDAQADEGQARKSQLQRRFKEFLRQYRVGTDRTGFTFKYRDELK
RHYNLGEYWIEVEMEDLASFDEDLADYLYKQPAEHLQLLEEAAKEVADEVTRPRPSGEEV
LQDIQVMLKSDASPSSIRSLKSDMMSHLVKIPGIIIAASAVRAKATRISIQCRSCRNTLT
NIAMRPGLEGYALPRKCNTDQAGRPKCPLDPYFIMPDKCKCVDFQTLKLQELPDAVPHGE
MPRHMQLYCDRYLCDKVVPGNRVTIMGIYSIKKFGLTTSRGRDRVGVGIRSSYIRVLGIQ
VDTDGSGRSFAGAVSPQEEEEFRRLAALPNVYEVISKSIAPSIFGGTDMKKAIACLLFGG
SRKRLPDGLTRRGDINLLMLGDPGTAKSQLLKFVEKCSPIGVYTSGKGSSAAGLTASVMR
DPSSRNFIMEGGAMVLADGGVVCIDEFDKMREDDRVAIHEAMEQQTISIAKAGITTTLNS
RCSVLAAANSVFGRWDETKGEDNIDFMPTILSRFDMIFIVKDEHNEERDVMLAKHVITLH
VSALTQTQAVEGEIDLAKLKKFIAYCRVKCGPRLSAEAAEKLKNRYIIMRSGARQHERDS
DRRSSIPITVRQLEAIVRIAEALSKMKLQPFATEADVEEALRLFQVSTLDAALSGTLSGV
EGFTSQEDQEMLSRIEKQLKRRFAIGSQVSEHSIIKDFTKQKYPEHAIHKVLQLMLRRGE
IQHRMQRKVLYRLK
Sequence of entity 5 (6), FASTA
>8W0E_5 DNA replication licensing factor MCM6 (chains 6)
MDLAAAAEPGAGSQHLEVRDEVAEKCQKLFLDFLEEFQSSDGEIKYLQLAEELIRPERNT
LVVSFVDLEQFNQQLSTTIQEEFYRVYPYLCRALKTFVKDRKEIPLAKDFYVAFQDLPTR
HKIRELTSSRIGLLTRISGQVVRTHPVHPELVSGTFLCLDCQTVIRDVEQQFKYTQPNIC
RNPVCANRRRFLLDTNKSRFVDFQKVRIQETQAELPRGSIPRSLEVILRAEAVESAQAGD
KCDFTGTLIVVPDVSKLSTPGARAETNSRVSGVDGYETEGIRGLRALGVRDLSYRLVFLA
CCVAPTNPRFGGKELRDEEQTAESIKNQMTVKEWEKVFEMSQDKNLYHNLCTSLFPTIHG
NDEVKRGVLLMLFGGVPKTTGEGTSLRGDINVCIVGDPSTAKSQFLKHVEEFSPRAVYTS
GKASSAAGLTAAVVRDEESHEFVIEAGALMLADNGVCCIDEFDKMDVRDQVAIHEAMEQQ
TISITKAGVKATLNARTSILAAANPISGHYDRSKSLKQNINLSAPIMSRFDLFFILVDEC
NEVTDYAIARRIVDLHSRIEESIDRVYSLDDIRRYLLFARQFKPKISKESEDFIVEQYKH
LRQRDGSGVTKSSWRITVRQLESMIRLSEAMARMHCCDEVQPKHVKEAFRLLNKSIIRVE
TPDVNLDQEEEIQMEVDEGAGGINGHADSPAPVNGINGYNEDINQESAPKASLRLGFSEY
CRISNLIVLHLRKVEEEEDESALKRSELVNWYLKEIESEIDSEEELINKKRIIEKVIHRL
THYDHVLIELTQAGLKGSTEGSESYEEDPYLVVNPNYLLED
Sequence of entity 6 (7), FASTA
>8W0E_6 DNA replication licensing factor MCM7 (chains 7)
MALKDYALEKEKVKKFLQEFYQDDELGKKQFKYGNQLVRLAHREQVALYVDLDDVAEDDP
ELVDSICENARRYAKLFADAVQELLPQYKEREVVNKDVLDVYIEHRLMMEQRSRDPGMVR
SPQNQYPAELMRRFELYFQGPSSNKPRVIREVRADSVGKLVTVRGIVTRVSEVKPKMVVA
TYTCDQCGAETYQPIQSPTFMPLIMCPSQECQTNRSGGRLYLQTRGSRFIKFQEMKMQEH
SDQVPVGNIPRSITVLVEGENTRIAQPGDHVSVTGIFLPILRTGFRQVVQGLLSETYLEA
HRIVKMNKSEDDESGAGELTREELRQIAEEDFYEKLAASIAPEIYGHEDVKKALLLLLVG
GVDQSPRGMKIRGNINICLMGDPGVAKSQLLSYIDRLAPRSQYTTGRGSSGVGLTAAVLR
DSVSGELTLEGGALVLADQGVCCIDEFDKMAEADRTAIHEVMEQQTISIAKAGILTTLNA
RCSILAAANPAYGRYNPRRSLEQNIQLPAALLSRFDLLWLIQDRPDRDNDLRLAQHITYV
HQHSRQPPSQFEPLDMKLMRRYIAMCREKQPMVPESLADYITAAYVEMRREAWASKDATY
TSARTLLAILRLSTALARLRMVDVVEKEDVNEAIRLMEMSKDSLLGDKGQTARTQRPADV
IFATVRELVSGGRSVRFSEAEQRCVSRGFTPAQFQAALDEYEELNVWQVNASRTRITFV
Sequence of entity 7 (O), FASTA
>8W0E_7 DNA (25-MER) (chains O)
AAAAAAAAAAAAAAAAAAAAAAAAA
Sequence of entity 8 (S), FASTA
>8W0E_8 DNA (25-MER) (chains S)
TTTTTTTTTTTTTTTTTTTTTTTTT

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn5
ADPAdenosine-5'-diphosphateC10 H15 N5 O10 P24
ATPAdenosine-5'-triphosphateC10 H16 N5 O13 P31
MGMagnesium ionMg5

Primary citation

Multiple mechanisms for licensing human replication origins. Yang, R., Hunker, O., Wise, M. et al. Nature (2024) 636:488-498. DOI 10.1038/s41586-024-08237-8 · PubMed

Other PDB entries of the same protein (UniProt P49736 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 8W0E directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.