8B0F: C5b8-CD59

CryoEM structure of C5b8-CD59. Determined by electron microscopy at 3.0 Å resolution. Released 22 Feb 2023.

Method
Electron microscopy
Resolution
3.0 Å
Organisms
Homo sapiens, Escherichia coli
Chains
7
Atoms
30,936
Mol. weight
556.62 kDa
Ligands
CA, NAG
Released
22 Feb 2023

Explore 8B0F in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8B0F contains 146 α-helices and 274 β-strands across 7 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 A: 40 helices, 93 β-strands

ElementResiduesLengthSheet
β-strand22-2871
β-strand31-3222
β-strand36-4491
β-strand50-5893
β-strand65-7393
β-strand80-8671
α-helix89-913
β-strand101-10883
β-strand112-11873
β-strand119-12022
β-strand125-13064
β-strand134-13525
β-strand140-14126
β-strand143-14864
β-strand15414
β-strand159-16465
β-strand170-17675
β-strand182-18434
α-helix185-1873
β-strand188-18926
α-helix194-1963
β-strand197-20595
β-strand212-21985
β-strand227-23377
β-strand237-23828
α-helix240-2434
β-strand246-25497
β-strand25917
β-strand264-27298
β-strand28218
β-strand288-29148
α-helix293-2953
β-strand296-30167
α-helix3031
α-helix304-3085
β-strand322-33098
β-strand337-347118
β-strand352-35659
β-strand362-363210
β-strand369-37799
β-strand38219
β-strand387-3961010
α-helix397-3993
β-strand400-4101110
α-helix411-4122
β-strand417-42269
β-strand428-4371010
β-strand449-456810
β-strand466-468311
α-helix4751
β-strand476112
β-strand481113
α-helix4821
β-strand484114
β-strand485-487311
β-strand498-505815
β-strand508-516915
β-strand517116
β-strand523116
β-strand526114
α-helix5281
β-strand529113
α-helix530-5312
α-helix532-5343
β-strand537-5461015
β-strand553-5621015
β-strand563112
β-strand572-575417
β-strand582118
β-strand587-6062017
α-helix607-6115
α-helix623-6275
α-helix628-6303
β-strand637115
α-helix642-6487
β-strand651-65551
α-helix668-6692
β-strand772-7891817
α-helix790-7912
β-strand796-8051017
β-strand808-811417
β-strand815-818417
β-strand819118
β-strand823-827519
β-strand833-834220
β-strand839-847919
β-strand853-854221
β-strand855-861720
β-strand865-867319
β-strand887-888221
β-strand892-9021119
β-strand906-9161120
β-strand922-930920
β-strand934-9441122
β-strand956-959423
β-strand967122
β-strand974-981822
β-strand992124
α-helix994-9963
α-helix997-10004
α-helix10021
α-helix10041
α-helix1010-102617
α-helix1029-10313
α-helix1042-105817
β-strand1060125
β-strand1066125
β-strand1067126
α-helix10731
β-strand1074126
α-helix1076-109015
α-helix1097-111115
α-helix1119-11213
α-helix1140-115516
α-helix1156-11583
α-helix1162-117918
α-helix1185-119713
α-helix1203-121513
β-strand1217-1219327
β-strand1225-1227327
α-helix1242-126120
α-helix1264-127411
α-helix1277-12804
β-strand1284128
α-helix1287-130721
β-strand1310-1317823
β-strand1322-1329823
β-strand1332123
β-strand1334122
β-strand1338-1339222
β-strand1346-1350523
β-strand1354123
β-strand1357-13671122
Chain B: 34 helices, 54 β-strands
ElementResiduesLengthSheet
α-helix24-263
α-helix281
β-strand29129
α-helix30-356
β-strand42-47630
β-strand48129
α-helix54-585
β-strand68-73630
α-helix77-793
β-strand80131
β-strand83-84232
α-helix85-873
α-helix89-946
β-strand99-103533
β-strand106-108332
β-strand110134
β-strand111131
α-helix114-1163
β-strand122-126533
β-strand144-145235
β-strand151-152235
α-helix154-1563
α-helix1841
β-strand185-186236
α-helix1871
α-helix190-1945
β-strand195-198437
β-strand203-207537
β-strand209138
β-strand220-221236
α-helix228-2292
β-strand230-231236
α-helix232-2332
β-strand236-240537
β-strand244-2733037
β-strand276-279437
β-strand286-3274237
β-strand334138
α-helix336-3438
α-helix351-36111
β-strand364-4074437
β-strand413-4453337
α-helix449-4579
α-helix466-47813
β-strand481-489937
α-helix490-4934
α-helix500-51819
α-helix520-5223
α-helix524-5263
α-helix5301
β-strand531-535534
β-strand538-542534
α-helix543-5442
β-strand547-548239
β-strand554-555239
α-helix5631
β-strand564140
α-helix5651
α-helix567-5704
α-helix572-5776
β-strand582-586541
α-helix593-5942
β-strand595140
α-helix598-6014
β-strand606-610541
β-strand613128
β-strand616124
β-strand630127
α-helix635-6373
α-helix6431
β-strand644-645242
α-helix646-6505
β-strand653-655343
β-strand661-662242
α-helix6661
β-strand667-669344
β-strand670-672343
β-strand676-680545
β-strand683-685344
β-strand697-701545
β-strand703-705346
β-strand721-723346
β-strand724147
β-strand726147
β-strand727-729348
β-strand743-745348
β-strand746149
β-strand751149
Chain C: 28 helices, 47 β-strands
ElementResiduesLengthSheet
β-strand26150
β-strand29-33551
α-helix34-363
α-helix38-403
β-strand45-49552
β-strand50-54551
β-strand56-57250
α-helix60-634
β-strand68-72552
α-helix80-823
β-strand89-90253
β-strand96-97253
α-helix99-1013
α-helix114-1163
α-helix137-1415
β-strand142-144337
β-strand151-154437
β-strand156154
β-strand167-170455
β-strand175-178455
β-strand185-187337
β-strand191-2223237
β-strand225-2633937
α-helix264-2663
α-helix270-2712
β-strand272154
α-helix2731
α-helix274-2829
α-helix289-29911
β-strand302-3424137
β-strand348-3783137
α-helix382-3898
α-helix400-40910
β-strand415-423937
α-helix424-4274
α-helix434-45118
α-helix454-4563
α-helix458-4603
β-strand465-469550
β-strand472-476550
α-helix477-4782
β-strand481-482256
β-strand488-489256
β-strand499157
α-helix503-5108
α-helix513-5153
β-strand516-520558
α-helix527-5282
β-strand529157
α-helix532-5343
β-strand540-544558
α-helix548-5569
α-helix558-5603
β-strand570159
α-helix574-5763
β-strand577160
β-strand580-582360
β-strand590159
β-strand594-596361
β-strand597-599360
α-helix6001
β-strand603-607562
β-strand610-613461
β-strand619-621361
β-strand624-628562
β-strand631163
α-helix632-6343
β-strand641-642264
β-strand649163
β-strand654-656365
β-strand657-658264
β-strand666166
β-strand670-675665
β-strand678-680365
β-strand687166
Chain D: 17 helices, 32 β-strands
ElementResiduesLengthSheet
β-strand9167
β-strand12-13268
α-helix14-185
α-helix20-234
β-strand28-32569
β-strand35-37368
β-strand39170
β-strand40167
β-strand51-55569
β-strand71-72271
β-strand79-80271
α-helix82-843
β-strand113172
α-helix114-1152
α-helix118-1225
β-strand123-126437
β-strand131-135537
β-strand137173
β-strand148-151472
β-strand154-157472
β-strand162-166537
β-strand170-1993037
β-strand217-2523637
β-strand259173
α-helix261-2699
α-helix276-28611
β-strand289-3263837
β-strand347-3601437
β-strand363-3741237
α-helix378-3847
α-helix389-3913
α-helix392-40413
β-strand407-415937
α-helix416-4194
α-helix428-44619
α-helix448-4503
α-helix452-4543
β-strand459-462474
β-strand466170
β-strand467-470474
β-strand476175
β-strand482175
α-helix491-4922
β-strand493176
α-helix494-5029
β-strand506-509477
β-strand515176
α-helix525-5262
β-strand531-534477
Chain E: 18 helices, 31 β-strands
ElementResiduesLengthSheet
α-helix7-93
β-strand10-11278
α-helix12-198
β-strand26-30579
β-strand33-35378
β-strand37180
β-strand49-53579
α-helix59-602
β-strand70-71281
α-helix721
β-strand78-79281
α-helix81-833
α-helix1141
β-strand115182
α-helix119-1235
β-strand124-127437
β-strand132-136537
β-strand138183
β-strand149-151382
β-strand157-161584
β-strand166-170584
β-strand175-177382
α-helix178-1792
β-strand182-185437
β-strand190-2172837
β-strand240-2733437
β-strand278185
β-strand280183
α-helix282-2898
α-helix297-30610
β-strand310-3453637
β-strand369-3942637
α-helix398-4069
α-helix410-42213
β-strand425-433937
α-helix434-4374
β-strand441185
α-helix447-46317
α-helix466-4694
β-strand477-480486
β-strand484180
β-strand485-488486
β-strand508187
α-helix512-5198
β-strand525-529588
α-helix536-5372
β-strand538187
α-helix541-5444
β-strand549-553588
Chain F: 7 helices, 11 β-strands
ElementResiduesLengthSheet
α-helix18-192
α-helix24-274
β-strand31-38889
α-helix41-444
β-strand54-60789
β-strand63-721089
β-strand75-83989
β-strand85-88489
β-strand91-92289
β-strand104-111889
β-strand115-122889
β-strand125-132889
α-helix137-1382
α-helix139-15113
α-helix156-1583
β-strand159-161389
α-helix162-1632
β-strand176189
Chain G: 2 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand4190
β-strand6137
β-strand16190
β-strand27-31537
β-strand34-38537
α-helix47-548
β-strand60-62337
α-helix72-743

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Complement C5Aprotein1676Homo sapiensP01031 (AlphaFold model)
Complement component C6Bprotein934Homo sapiensP13671 (AlphaFold model)
Complement component C7Cprotein843Homo sapiensP10643 (AlphaFold model)
Complement component C8 beta chainDprotein591Homo sapiensP07358 (AlphaFold model)
Complement component C8 alpha chainEprotein584Homo sapiensP07357
Complement component C8 gamma chainFprotein202Homo sapiensP07360
CD59 glycoproteinGprotein120Escherichia coliP13987
Sequence of entity 1 (A), FASTA
>8B0F_1 Complement C5 (chains A)
MGLLGILCFLIFLGKTWGQEQTYVISAPKIFRVGASENIVIQVYGYTEAFDATISIKSYP
DKKFSYSSGHVHLSSENKFQNSAILTIQPKQLPGGQNPVSYVYLEVVSKHFSKSKRMPIT
YDNGFLFIHTDKPVYTPDQSVKVRVYSLNDDLKPAKRETVLTFIDPEGSEVDMVEEIDHI
GIISFPDFKIPSNPRYGMWTIKAKYKEDFSTTGTAYFEVKEYVLPHFSVSIEPEYNFIGY
KNFKNFEITIKARYFYNKVVTEADVYITFGIREDLKDDQKEMMQTAMQNTMLINGIAQVT
FDSETAVKELSYYSLEDLNNKYLYIAVTVIESTGGFSEEAEIPGIKYVLSPYKLNLVATP
LFLKPGIPYPIKVQVKDSLDQLVGGVPVTLNAQTIDVNQETSDLDPSKSVTRVDDGVASF
VLNLPSGVTVLEFNVKTDAPDLPEENQAREGYRAIAYSSLSQSYLYIDWTDNHKALLVGE
HLNIIVTPKSPYIDKITHYNYLILSKGKIIHFGTREKFSDASYQSINIPVTQNMVPSSRL
LVYYIVTGEQTAELVSDSVWLNIEEKCGNQLQVHLSPDADAYSPGQTVSLNMATGMDSWV
ALAAVDSAVYGVQRGAKKPLERVFQFLEKSDLGCGAGGGLNNANVFHLAGLTFLTNANAD
DSQENDEPCKEILRPRRTLQKKIEEIAAKYKHSVVKKCCYDGACVNNDETCEQRAARISL
GPRCIKAFTECCVVASQLRANISHKDMQLGRLHMKTLLPVSKPEIRSYFPESWLWEVHLV
PRRKQLQFALPDSLTTWEIQGVGISNTGICVADTVKAKVFKDVFLEMNIPYSVVRGEQIQ
LKGTVYNYRTSGMQFCVKMSAVEGICTSESPVIDHQGTKSSKCVRQKVEGSSSHLVTFTV
LPLEIGLHNINFSLETWFGKEILVKTLRVVPEGVKRESYSGVTLDPRGIYGTISRRKEFP
YRIPLDLVPKTEIKRILSVKGLLVGEILSAVLSQEGINILTHLPKGSAEAELMSVVPVFY
VFHYLETGNHWNIFHSDPLIEKQKLKKKLKEGMLSIMSYRNADYSYSVWKGGSASTWLTA
FALRVLGQVNKYVEQNQNSICNSLLWLVENYQLDNGSFKENSQYQPIKLQGTLPVEAREN
SLYLTAFTVIGIRKAFDICPLVKIDTALIKADNFLLENTLPAQSTFTLAISAYALSLGDK
THPQFRSIVSALKREALVKGNPPIYRFWKDNLQHKDSSVPNTGTARMVETTAYALLTSLN
LKDINYVNPVIKWLSEEQRYGGGFYSTQDTINAIEGLTEYSLLVKQLRLSMDIDVSYKHK
GALHNYKMTDKNFLGRPVEVLLNDDLIVSTGFGSGLATVHVTTVVHKTSTSEEVCSFYLK
IDTQDIEASHYRGYGNSDYKRIVACASYKPSREESSSGSSHAVMDISLPTGISANEEDLK
ALVEGVDQLFTDYQIKDGHVILQLNSIPSSDFLCVRFRIFELFEVGFLSPATFTVYEYHR
PDKQCTMFYSTSNIKIQKVCEGAACKCVEADCGQMQEELDLTISAETRKQTACKPEIAYA
YKVSITSITVENVFVKYKATLLDIYKTGEAVAEKDSEITFIKKVTCTNAELVKGRQYLIM
GKEALQIKYNFSFRYIYPLDSLTWIEYWPRDTTCSSCQAFLANLDEFAEDIFLNGC
Sequence of entity 2 (B), FASTA
>8B0F_2 Complement component C6 (chains B)
MARRSVLYFILLNALINKGQACFCDHYAWTQWTSCSKTCNSGTQSRHRQIVVDKYYQENF
CEQICSKQETRECNWQRCPINCLLGDFGPWSDCDPCIEKQSKVRSVLRPSQFGGQPCTAP
LVAFQPCIPSKLCKIEEADCKNKFRCDSGRCIARKLECNGENDCGDNSDERDCGRTKAVC
TRKYNPIPSVQLMGNGFHFLAGEPRGEVLDNSFTGGICKTVKSSRTSNPYRVPANLENVG
FEVQTAEDDLKTDFYKDLTSLGHNENQQGSFSSQGGSSFSVPIFYSSKRSENINHNSAFK
QAIQASHKKDSSFIRIHKVMKVLNFTTKAKDLHLSDVFLKALNHLPLEYNSALYSRIFDD
FGTHYFTSGSLGGVYDLLYQFSSEELKNSGLTEEEAKHCVRIETKKRVLFAKKTKVEHRC
TTNKLSEKHEGSFIQGAEKSISLIRGGRSEYGAALAWEKGSSGLEEKTFSEWLESVKENP
AVIDFELAPIVDLVRNIPCAVTKRNNLRKALQEYAAKFDPCQCAPCPNNGRPTLSGTECL
CVCQSGTYGENCEKQSPDYKSNAVDGQWGCWSSWSTCDATYKRSRTRECNNPAPQRGGKR
CEGEKRQEEDCTFSIMENNGQPCINDDEEMKEVDLPEIEADSGCPQPVPPENGFIRNEKQ
LYLVGEDVEISCLTGFETVGYQYFRCLPDGTWRQGDVECQRTECIKPVVQEVLTITPFQR
LYRIGESIELTCPKGFVVAGPSRYTCQGNSWTPPISNSLTCEKDTLTKLKGHCQLGQKQS
GSECICMSPEEDCSHHSEDLCVFDTDSNDYFTSPACKFLAEKCLNNQQLHFLHIGSCQDG
RQLEWGLERTRLSSNSTKKESCGYDTCYDWEKCSASTSKCVCLLPPQCFKGGNQLYCVKM
GSSTSEKTLNICEVGTIRCANRKMEILHPGKCLA
Sequence of entity 3 (C), FASTA
>8B0F_3 Complement component C7 (chains C)
MKVISLFILVGFIGEFQSFSSASSPVNCQWDFYAPWSECNGCTKTQTRRRSVAVYGQYGG
QPCVGNAFETQSCEPTRGCPTEEGCGERFRCFSGQCISKSLVCNGDSDCDEDSADEDRCE
DSERRPSCDIDKPPPNIELTGNGYNELTGQFRNRVINTKSFGGQCRKVFSGDGKDFYRLS
GNVLSYTFQVKINNDFNYEFYNSTWSYVKHTSTEHTSSSRKRSFFRSSSSSSRSYTSHTN
EIHKGKSYQLLVVENTVEVAQFINNNPEFLQLAEPFWKELSHLPSLYDYSAYRRLIDQYG
THYLQSGSLGGEYRVLFYVDSEKLKQNDFNSVEEKKCKSSGWHFVVKFSSHGCKELENAL
KAASGTQNNVLRGEPFIRGGGAGFISGLSYLELDNPAGNKRRYSAWAESVTNLPQVIKQK
LTPLYELVKEVPCASVKKLYLKWALEEYLDEFDPCHCRPCQNGGLATVEGTHCLCHCKPY
TFGAACEQGVLVGNQAGGVDGGWSCWSSWSPCVQGKKTRSRECNNPPPSGGGRSCVGETT
ESTQCEDEELEHLRLLEPHCFPLSLVPTEFCPSPPALKDGFVQDEGTMFPVGKNVVYTCN
EGYSLIGNPVARCGEDLRWLVGEMHCQKIACVLPVLMDGIQSHPQKPFYTVGEKVTVSCS
GGMSLEGPSAFLCGSSLKWSPEMKNARCVQKENPLTQAVPKCQRWEKLQNSRCVCKMPYE
CGPSLDVCAQDERSKRILPLTVCKMHVLHCQGRNYTLTGRDSCTLPASAEKACGACPLWG
KCDAESSKCVCREASECEEEGFSICVEVNGKEQTMSECEAGALRCRGQSISVTSIRPCAA
ETQ
Sequence of entity 4 (D), FASTA
>8B0F_4 Complement component C8 beta chain (chains D)
MKNSRTWAWRAPVELFLLCAALGCLSLPGSRGERPHSFGSNAVNKSFAKSRQMRSVDVTL
MPIDCELSSWSSWTTCDPCQKKRYRYAYLLQPSQFHGEPCNFSDKEVEDCVTNRPCRSQV
RCEGFVCAQTGRCVNRRLLCNGDNDCGDQSDEANCRRIYKKCQHEMDQYWGIGSLASGIN
LFTNSFEGPVLDHRYYAGGCSPHYILNTRFRKPYNVESYTPQTQGKYEFILKEYESYSDF
ERNVTEKMASKSGFSFGFKIPGIFELGISSQSDRGKHYIRRTKRFSHTKSVFLHARSDLE
VAHYKLKPRSLMLHYEFLQRVKRLPLEYSYGEYRDLFRDFGTHYITEAVLGGIYEYTLVM
NKEAMERGDYTLNNVHACAKNDFKIGGAIEEVYVSLGVSVGKCRGILNEIKDRNKRDTMV
EDLVVLVRGGASEHITTLAYQELPTADLMQEWGDAVQYNPAIIKVKVEPLYELVTATDFA
YSSTVRQNMKQALEEFQKEVSSCHCAPCQGNGVPVLKGSRCDCICPVGSQGLACEVSYRK
NTPIDGKWNCWSNWSSCSGRRKTRQRQCNNPPPQNGGSPCSGPASETLDCS
Sequence of entity 5 (E), FASTA
>8B0F_5 Complement component C8 alpha chain (chains E)
MFAVVFFILSLMTCQPGVTAQEKVNQRVRRAATPAAVTCQLSNWSEWTDCFPCQDKKYRH
RSLLQPNKFGGTICSGDIWDQASCSSSTTCVRQAQCGQDFQCKETGRCLKRHLVCNGDQD
CLDGSDEDDCEDVRAIDEDCSQYEPIPGSQKAALGYNILTQEDAQSVYDASYYGGQCETV
YNGEWRELRYDSTCERLYYGDDEKYFRKPYNFLKYHFEALADTGISSEFYDNANDLLSKV
KKDKSDSFGVTIGIGPAGSPLLVGVGVSHSQDTSFLNELNKYNEKKFIFTRIFTKVQTAH
FKMRKDDIMLDEGMLQSLMELPDQYNYGMYAKFINDYGTHYITSGSMGGIYEYILVIDKA
KMESLGITSRDITTCFGGSLGIQYEDKINVGGGLSGDHCKKFGGGKTERARKAMAVEDII
SRVRGGSSGWSGGLAQNRSTITYRSWGRSLKYNPVVIDFEMQPIHEVLRHTSLGPLEAKR
QNLRRALDQYLMEFNACRCGPCFNNGVPILEGTSCRCQCRLGSLGAACEQTQTEGAKADG
SWSCWSSWSVCRAGIQERRRECDNPAPQNGGASCPGRKVQTQAC
Sequence of entity 6 (F), FASTA
>8B0F_6 Complement component C8 gamma chain (chains F)
MLPPGTATLLTLLLAAGSLGQKPQRPRRPASPISTIQPKANFDAQQFAGTWLLVAVGSAC
RFLQEQGHRAEATTLHVAPQGTAMAVSTFRKLDGICWQVRQLYGDTGVLGRFLLQARDAR
GAVHVVVAETDYQSFAVLYLERAGQLSVKLYARSLPVSDSVLSGFEQRVQEAHLTEDQIF
YFPKYGFCEAADQFHVLDEVRR
Sequence of entity 7 (G), FASTA
>8B0F_7 CD59 glycoprotein (chains G)
MGIQGGSVLFGLLLVLAVFCHSGHSLQCYNCPNPTADCKTAVNCSSDFDACLITKAGLQV
YNKCWKFEHCNFNDVTTRLRENELTYYCCKKDLCNFNEQLENGGTSLSEKTVLLLVTPFL

Ligands and cofactors

IDNameFormulaCopies
CACalcium ionCa2
NAG2-acetamido-2-deoxy-beta-D-glucopyranoseC8 H15 N O61

Primary citation

Structural basis for membrane attack complex inhibition by CD59. Couves, E.C., Gardner, S., Voisin, T.B. et al. Nat Commun (2023) 14:890-890. DOI 10.1038/s41467-023-36441-z · PubMed

Other PDB entries of the same protein (UniProt P01031 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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