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Yorodumi- EMDB-21526: Structures of Capsid and Capsid-Associated Tegument Complex insid... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-21526 | |||||||||||||||
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Title | Structures of Capsid and Capsid-Associated Tegument Complex inside the Epstein-Barr Virus | |||||||||||||||
Map data | C5 symmetric 3D reconstruction of EBV 5-fold axis | |||||||||||||||
Sample |
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Keywords | gamma-herpesvirus / EBV / CATC / Structural plasticity / VIRAL PROTEIN | |||||||||||||||
Function / homology | Function and homology information T=16 icosahedral viral capsid / viral genome packaging / viral tegument / viral capsid assembly / chromosome organization / viral process / viral penetration into host nucleus / host cell / viral capsid / symbiont-mediated perturbation of host ubiquitin-like protein modification ...T=16 icosahedral viral capsid / viral genome packaging / viral tegument / viral capsid assembly / chromosome organization / viral process / viral penetration into host nucleus / host cell / viral capsid / symbiont-mediated perturbation of host ubiquitin-like protein modification / ubiquitinyl hydrolase 1 / host cell cytoplasm / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / symbiont entry into host cell / host cell nucleus / structural molecule activity / proteolysis / DNA binding Similarity search - Function | |||||||||||||||
Biological species | Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) / Human herpesvirus 4 strain B95-8 (Epstein-Barr virus (strain B95-8)) | |||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.4 Å | |||||||||||||||
Authors | Liu W / Cui YX | |||||||||||||||
Funding support | United States, 4 items
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Citation | Journal: Nat Microbiol / Year: 2020 Title: Structures of capsid and capsid-associated tegument complex inside the Epstein-Barr virus. Authors: Wei Liu / Yanxiang Cui / Caiyan Wang / Zihang Li / Danyang Gong / Xinghong Dai / Guo-Qiang Bi / Ren Sun / Z Hong Zhou / Abstract: As the first discovered human cancer virus, Epstein-Barr virus (EBV) causes Burkitt's lymphoma and nasopharyngeal carcinoma. Isolating virions for determining high-resolution structures has been ...As the first discovered human cancer virus, Epstein-Barr virus (EBV) causes Burkitt's lymphoma and nasopharyngeal carcinoma. Isolating virions for determining high-resolution structures has been hindered by latency-a hallmark of EBV infection-and atomic structures are thus available only for recombinantly expressed EBV proteins. In the present study, by symmetry relaxation and subparticle reconstruction, we have determined near-atomic-resolution structures of the EBV capsid with an asymmetrically attached DNA-translocating portal and capsid-associated tegument complexes from cryogenic electron microscopy images of just 2,048 EBV virions obtained by chemical induction. The resulting atomic models reveal structural plasticity among the 20 conformers of the major capsid protein, 2 conformers of the small capsid protein (SCP), 4 conformers of the triplex monomer proteins and 2 conformers of the triplex dimer proteins. Plasticity reaches the greatest level at the capsid-tegument interfaces involving SCP and capsid-associated tegument complexes (CATC): SCPs crown pentons/hexons and mediate tegument protein binding, and CATCs bind and rotate all five periportal triplexes, but notably only about one peri-penton triplex. These results offer insights into the EBV capsid assembly and a mechanism for recruiting cell-regulating factors into the tegument compartment as 'cargoes', and should inform future anti-EBV strategies. | |||||||||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_21526.map.gz | 115.6 MB | EMDB map data format | |
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Header (meta data) | emd-21526-v30.xml emd-21526.xml | 23.6 KB 23.6 KB | Display Display | EMDB header |
Images | emd_21526.png | 102 KB | ||
Filedesc metadata | emd-21526.cif.gz | 9.3 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-21526 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-21526 | HTTPS FTP |
-Validation report
Summary document | emd_21526_validation.pdf.gz | 797 KB | Display | EMDB validaton report |
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Full document | emd_21526_full_validation.pdf.gz | 796.5 KB | Display | |
Data in XML | emd_21526_validation.xml.gz | 6.5 KB | Display | |
Data in CIF | emd_21526_validation.cif.gz | 7.3 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-21526 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-21526 | HTTPS FTP |
-Related structure data
Related structure data | 6w2eMC 6w19C 6w2dC C: citing same article (ref.) M: atomic model generated by this map |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_21526.map.gz / Format: CCP4 / Size: 125 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | C5 symmetric 3D reconstruction of EBV 5-fold axis | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.36 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Sample components
-Entire : Human herpesvirus 4 strain B95-8
Entire | Name: Human herpesvirus 4 strain B95-8 (Epstein-Barr virus (strain B95-8)) |
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Components |
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-Supramolecule #1: Human herpesvirus 4 strain B95-8
Supramolecule | Name: Human herpesvirus 4 strain B95-8 / type: virus / ID: 1 / Parent: 0 / Macromolecule list: all / NCBI-ID: 10377 / Sci species name: Human herpesvirus 4 strain B95-8 / Virus type: VIRION / Virus isolate: STRAIN / Virus enveloped: Yes / Virus empty: No |
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-Macromolecule #1: Major capsid protein
Macromolecule | Name: Major capsid protein / type: protein_or_peptide / ID: 1 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 154.086828 KDa |
Sequence | String: MASNEGVENR PFPYLTVDAD LLSNLRQSAA EGLFHSFDLL VGKDAREAGI KFEVLLGVYT NAIQYVRFLE TALAVSCVNT EFKDLSRMT DGKIQFRISV PTIAHGDGRR PSKQRTFIVV KNCHKHHIST EMELSMLDLE ILHSIPETPV EYAEYVGAVK T VASALQFG ...String: MASNEGVENR PFPYLTVDAD LLSNLRQSAA EGLFHSFDLL VGKDAREAGI KFEVLLGVYT NAIQYVRFLE TALAVSCVNT EFKDLSRMT DGKIQFRISV PTIAHGDGRR PSKQRTFIVV KNCHKHHIST EMELSMLDLE ILHSIPETPV EYAEYVGAVK T VASALQFG VDALERGLIN TVLSVKLRHA PPMFILQTLA DPTFTERGFS KTVKSDLIAM FKRHLLEHSF FLDRAENMGS GF SQYVRSR LSEMVAAVSG ESVLKGVSTY TTAKGGEPVG GVFIVTDNVL RQLLTFLGEE ADNQIMGPSS YASFVVRGEN LVT AVSYGR VMRTFEHFMA RIVDSPEKAG STKSDLPAVA AGVEDQPRVP ISAAVIKLGN HAVAVESLQK MYNDTQSPYP LNRR MQYSY YFPVGLFMPN PKYTTSAAIK MLDNPTQQLP VEAWIVNKNN LLLAFNLQNA LKVLCHPRLH TPAHTLNSLN AAPAP RDRR ETYSLQHRRP NHMNVLVIVD EFYDNKYAAP VTDIALKCGL PTEDFLHPSN YDLLRLELHP LYDIYIGRDA GERARH RAV HRLMVGNLPT PLAPAAFQEA RGQQFETATS LAHVVDQAVI ETVQDTAYDT AYPAFFYVVE AMIHGFEEKF VMNVPLV SL CINTYWERSG RLAFVNSFSM IKFICRHLGN NAISKEAYSM YRKIYGELIA LEQALMRLAG SDVVGDESVG QYVCALLD P NLLPPVAYTD IFTHLLTVSD RAPQIIIGNE VYADTLAAPQ FIERVGNMDE MAAQFVALYG YRVNGDHDHD FRLHLGPYV DEGHADVLEK IFYYVFLPTC TNAHMCGLGV DFQHVAQTLA YNGPAFSHHF TRDEDILDNL ENGTLRDLLE ISDLRPTVGM IRDLSASFM TCPTFTRAVR VSVDNDVTQQ LAPNPADKRT EQTVLVNGLV AFAFSERTRA VTQCLFHAIP FHMFYGDPRV A ATMHQDVA TFVMRNPQQR AVEAFNRPEQ LFAEYREWHR SPMGKYAAEC LPSLVSISGM TAMHIKMSPM AYIAQAKLKI HP GVAMTVV RTDEILSENI LFSSRASTSM FIGTPNVSRR EARVDAVTFE VHHEMASIDT GLSYSSTMTP ARVAAITTDM GIH TQDFFS VFPAEAFGNQ QVNDYIKAKV GAQRNGTLLR DPRTYLAGMT NVNGAPGLCH GQQATCEIIV TPVTADVAYF QKSN SPRGR AACVVSCENY NQEVAEGLIY DHSRPDAAYE YRSTVNPWAS QLGSLGDIMY NSSYRQTAVP GLYSPCRAFF NKEEL LRNN RGLYNMVNEY SQRLGGHPAT SNTEVQFVVI AGTDVFLEQP CSFLQEAFPA LSASSRALID EFMSVKQTHA PIHYGH YII EEVAPVRRIL KFGNKVVF UniProtKB: Major capsid protein |
-Macromolecule #2: Capsid vertex component 1
Macromolecule | Name: Capsid vertex component 1 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 54.527941 KDa |
Sequence | String: MDVHIDNQVL SGLGTPLLVH LFVPDTVMAE LCPNRVPNCE GAWCQTLFSD RTGLTRVCRV FAARGMLPGR PSHRGTFTSV PVYCDEGLP ELYNPFHVAA LRFYDEGGLV GELQIYYLSL FEGAKRALTD GHLIREASGV QESAAAMQPI PIDPGPPGGA G IEHMPVAA ...String: MDVHIDNQVL SGLGTPLLVH LFVPDTVMAE LCPNRVPNCE GAWCQTLFSD RTGLTRVCRV FAARGMLPGR PSHRGTFTSV PVYCDEGLP ELYNPFHVAA LRFYDEGGLV GELQIYYLSL FEGAKRALTD GHLIREASGV QESAAAMQPI PIDPGPPGGA G IEHMPVAA AQVEHPKTYD LKQILLEITQ EENRGEQRLG HAGSPALCLG LRLRAGAETK AAAETSVSKH HPALENPSNI RG SAGGEGG GGRAGTGGTV GVGSGALSRV PVSFSKTRRA IRESRALVRG IAHIFSPHAL YVVTYPELSA QGRLHRMTAV THA SPATDL AEVSILGAPE REFRFLISVA LRISASFREK LAMQAWTAQQ EIPVVIPTSY SRIYKNSDLI REAFFTVQTR VSWE SCWVK ATISNAPKTP DACLWIDSHP LYEEGASAWG KVIDSRPPGG LVGAASQLVA LGTDGHCVHL ATTSDGQAFL VLPGG FVIK GQLALTPEER GYILARHGIR REQ UniProtKB: Capsid vertex component 1 |
-Macromolecule #3: Capsid vertex component 2
Macromolecule | Name: Capsid vertex component 2 / type: protein_or_peptide / ID: 3 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 62.525469 KDa |
Sequence | String: MALSGHVLID PARLPRDTGP ELMWAPSLRN SLRVSPEALE LAEREAERAR SERWDRCAQV LKNRLLRVEL DGIMRDHLAR AEEIRQDLD AVVAFSDGLE SMQVRSPSTG GRSAPAPPSP SPAQPFTRLT GNAQYAVSIS PTDPPLMVAG SLAQTLLGNL Y GNINQWVP ...String: MALSGHVLID PARLPRDTGP ELMWAPSLRN SLRVSPEALE LAEREAERAR SERWDRCAQV LKNRLLRVEL DGIMRDHLAR AEEIRQDLD AVVAFSDGLE SMQVRSPSTG GRSAPAPPSP SPAQPFTRLT GNAQYAVSIS PTDPPLMVAG SLAQTLLGNL Y GNINQWVP SFGPWYRTMS ANAMQRRVFP KQLRGNLNFT NSVSLKLMTE VVAVLEGTTQ DFFSDVRHLP DLQAALILSV AY LLLQGGS SHQQRPLPAS REELLELGPE SLEKIIADLK AKSPGGNFMI LTSGNKEARQ SIAPLNRQAA YPPGTFADNK IYN LFVGAG LLPTTAALNV PGAAGRDRDL VYRIANQIFG EDVPPFSSHQ WNLRVGLAAL EALMLVYTLC ETANLAEAAT RRLH LSSLL PQAMQRRKPA MASAGMPGAY PVQTLFRHGE LFRFIWAHYV RPTVAADPQA SISSLFPGLV LLALELKLMD GQAPS HYAI NLTGQKFDTL FEIINQKLLF HDPAAMLAAR TQLRLAFEDG VGVALGRPSP MLAAREILER QFSASDDYDR LYFLTL GYL ASPVAPS UniProtKB: Capsid vertex component 2 |
-Macromolecule #4: Large tegument protein deneddylase
Macromolecule | Name: Large tegument protein deneddylase / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO / EC number: ubiquitinyl hydrolase 1 |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 338.310625 KDa |
Sequence | String: MSNGDWGQSQ RTRGTGPVRG IRTMDVNAPG GGSGGSALRI LGTASCNQAH CKFGRFAGIQ CVSNCVLYLV KSFLAGRPLT SRPELDEVL DEGARLDALM RQSGILKGHE MAQLTDVPSS VVLRGGGRVH IYRSAEIFGL VLFPAQIANS AVVQSLAEVL H GSYNGVAQ ...String: MSNGDWGQSQ RTRGTGPVRG IRTMDVNAPG GGSGGSALRI LGTASCNQAH CKFGRFAGIQ CVSNCVLYLV KSFLAGRPLT SRPELDEVL DEGARLDALM RQSGILKGHE MAQLTDVPSS VVLRGGGRVH IYRSAEIFGL VLFPAQIANS AVVQSLAEVL H GSYNGVAQ FILYICDIYA GAIIIETDGS FYLFDPHCQK DAAPGTPAHV RVSTYAHDIL QYVGAPGAQY TCVHLYFLPE AF ETEDPRI FMLEHYGVYD FYEANGSGFD LVGPELVSSD GEAAGTPGAD SSPPVMLPFE RRIIPYNLRP LPSRSFTSDS FPA ARYSPA KTNSPPSSPA SAAPASAAPA SAAPASAAPA SAAPASAAPA SAAPASAAPA SSPPLFIPIP GLGHTPGVPA PSTP PRASS GAAPQTPKRK KGLGKDSPHK KPTSGRRLPL SSTTDTEDDQ LPRTHVPPHR PPSAARLPPP VIPIPHQSPP ASPTP HPAP VSTIAPSVTP SPRLPLQIPI PLPQAAPSNP KIPLTTPSPS PTAAAAPTTT TLSPPPTQQQ PPQSAAPAPS PLLPQQ QPT PSAAPAPSPL LPQQQPPPSA ARAPSPLPPQ QQPLPSATPA PPPAQQLPPS ATTLEPEKNH PPAADRAGTE ISPSPPF GQ QPSFGDDASG GSGLVRYLSD LEEPFLSMSD SEEAESDLAS DIPTTEDEDM FEDEVFSNSL ESGSSAPTSP ITLDTARS Q YYQTTFDIET PEMDFVPLES NIARIAGHTY QEQAIVYDPA SNREVPEADA LSMIDYLLVT VVLEQGLIRS RDRSSVLNL LEFLKDWSGH LQVPTLDLEQ LLTSELNIQN LANMLSENKG RAGEFHKHLA AKLEACLPSL ATKDAVRVDA GAKMLAEIPQ LAESDDGKF DLEAARRRLT DLLSGGDQEA GEGGGEPEDN SIYRGPHVDV PLVLDDESWK RLLSLAEAAR TAVARQQAGV D EEDVRFLA LLTAIEYGAP PAASVPPFVH NVAVRSKNAA LHVRRCTADI RDKVASAASD YLSYLEDPSL PTVMDFDDLL TH LRHTCQI IASLPLLNIR YTSIEWDYRE LLYLGTALSD MSGIPWPLER VEEDDPSIAP LPEFETVAKK QKELETTREN EKR LRTILD DIEAMLGLAG VASAPGAPIS PASPSATPAN HDNPEATPPL ADTAALTIPV IEKYIANAGS IVGAAKNPTY IRLR DTIQQ IVRSKKYLMN ILKSITFYTI DNYIASFEES IDHLYRDLPV LDPEVQDGID RILDPMVSEA LHTFEMGNRL TLEPA RLVA LQNFATHSTL KETAAAVNLL PGLLAVYDAT ITGQAPEDAL RLLSGLQNQL SQTLIPGKLK KRFLSYLQKL KNNNND QLR QKEVQAWRLE AEGFKPATEE QLEAFLDTAP NKELKRQYEK KLRQLMETGR KEKEKLREQE DKERQERRAR EANEAWA RI RKALGARPEP APTSPDDWNT LLASLLPDNT DSAAAAAAAV ARNTDILDSL TQILAAMLLG ITRVRRERLR SLLVDDGG A AERMEAAEPG WFTDIETGPL ARLDAWPATP AATAKEGGGG RGAEEAAGAL FRARTAADAI RSALAQTRQA LQSPDMKSA VVNTDLEAPY AEYERGLAGL LEKRRAAEAA LTAIVSEYVD RTLPEATNDP GQANLPPPPT IPQATAPPRL ASDSALWPKK PQLLTRRER DDLLQATGDF FSELLTEAEA AEVRALEEQV RESQTLMAKA HEMAASTRRG FHTALEAVLS RSRDEAPDDE L RSLLPSPP KAPVQAPLEA ALARAAAGNG SWPYRKSLAA AKWIRGICEA VRGLSEGALA LAGGAGAWLN LAAAADGEIH EL TRLLEVE GMAQNSMDGM EELRLALATL DPKRVAGGKE TVADWKRRLS RLEAIIQEAQ EESQLQGTLQ DLVTQARGHT DPR QLKIVV EAARGLALGA SAGSQYALLK DKLLRYASAK QSFLAFYETA QPTVFVKHPL TNNLPLLITI SAPPTGWGNG APTR RAQFL AAAGPAKYAG TLWLETESPC DPLNPAYVSA DTQEPLNYIP VYHNFLEYVM PTVLENPEAF SLTPAGRPQA IGPPQ DDQE RRRRTLASVA SARLSAAAAD SYWDTWPDVE SNAGELLREY VSAPKALMED LADNPIVAMT LLAHASLIAS RNHPPY PAP ATDREVILLE QREMMALLVG THPAYAAAFL GAPSFYAGLG LVSALARDGG LGDLLSDSVL TYRLVRSPAS GRGGMPS TT RGSNDGEDAR RLTRHRIAGP PTGFIFFQDA WEEMDTRAAL WPHPEFLGLV HNQSTARARA CMLLLARRCF APEALQQL W HSLRPLEGPV AFQDYLRDFV KQAYTRGEEL PRAEGLEVPR ETPSSYGTVT GRALRNLMPY GTPITGPKRG SGDTIPVSV FEAAVAAAFL GRPLTLFVSS QYLFNLKTLG QVRVVAPLLY CDGHSEPFRS LVETISLNFL QDLDGYSESF EPEMSIFARQ AVWLRELLT EARAAKPKEA RPPTVAILAN RKNIIWKCFT YRHNLPDVQF YFNAAGASRW PTDVLNPSFY EHEDPPLPVG Y QLPPNPRN VQELFSGFPP RVGHGLVSGD GFQSADNTPA SSDRLQQLGG GETDQGEKGS TTAESEASGP PSPQSPLLEK VA PGRPRDW LSPTSSPRDV TVTPGLAAPI TLPGPRLMAR PYFGAETRAS ESPDRSPGSS PRPWPKDSLE LLPQPAPQQP PSS PWASEQ GPIVYTLSPH STPSTASGSQ KKHTIQIPGL VPSQKPSYPP SAPYKPGQST GGIAPTPSAA SLTTFGLQPQ DTQA SSQDP PYGHSIMQRE KKQQGGREEA AEIRPSATRL PTAVGLRPRA PVVAAGAAAS ATPAFDPGEA PSGFPIPQAP ALGSG LAAP AHTPVGALAP RPQKTQAQRP QDAAALPTPT IKAVGARPVP KATGALAAGA RPRGQPTAAP PSAASPPRVS LPVRSR QQQ SPAIPLPPMH SGSEPGARPE VRLSQYRHAG PQTYTVRKEA PPSAASQLPK MPKCKDSMYY PPSGSARYPA PFQALSF SQ SVASPAPSSD QTTLLWNTPS VVTQFLSIED IIREVVTGGS TSGDLVVPSG SPSSLSTAAP EQDLRYSLTL SQASRVLS R FVSQLRRKLE RSTHRLIADL ERLKFLYL UniProtKB: Large tegument protein deneddylase |
-Macromolecule #5: Small capsomere-interacting protein
Macromolecule | Name: Small capsomere-interacting protein / type: protein_or_peptide / ID: 5 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 18.1691 KDa |
Sequence | String: MARRLPKPTL QGRLEADFPD SPLLPKFQEL NQNNLPNDVF REAQRSYLVF LTSQFCYEEY VQRTFGVPRR QRAIDKRQRA SVAGAGAHA HLGGSSATPV QQAQAAASAG TGALASSAPS TAVAQSATPS VSSSISSLRA ATSGATAAAS AAAAVDTGSG G GGQPHDTA PRGARKKQ UniProtKB: Small capsomere-interacting protein |
-Macromolecule #6: Triplex capsid protein 1
Macromolecule | Name: Triplex capsid protein 1 / type: protein_or_peptide / ID: 6 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 39.231539 KDa |
Sequence | String: MKVQGSVDRR RLQRRIAGLL PPPARRLNIS RGSEFTRDVR GLVEEHAQAS SLSAAAVWRA GLLAPGEVAV AGGGSGGGSF SWSGWRPPV FGDFLIHASS FNNAEATGTP LFQFKQSDPF SGVDAVFTPL SLFILMNHGR GVAARVEAGG GLTRMANLLY D SPATLADL ...String: MKVQGSVDRR RLQRRIAGLL PPPARRLNIS RGSEFTRDVR GLVEEHAQAS SLSAAAVWRA GLLAPGEVAV AGGGSGGGSF SWSGWRPPV FGDFLIHASS FNNAEATGTP LFQFKQSDPF SGVDAVFTPL SLFILMNHGR GVAARVEAGG GLTRMANLLY D SPATLADL VPDFGRLVAD RRFHNFITPV GPLVENIKST YLNKITTVVH GPVVSKAIPR STVKVTVPQE AFVDLDAWLS GG AGGGGGV CFVGGLGLQP CPADARLYVA LTYEEAGPRF TFFQSSRGHC QIMNILRIYY SPSIMHRYAV VQPLHIEELT FGA VACLGT FSATDGWRRS AFNYRGSSLP VVEIDSFYSN VSDWEVIL UniProtKB: Triplex capsid protein 1 |
-Macromolecule #7: Triplex capsid protein 2
Macromolecule | Name: Triplex capsid protein 2 / type: protein_or_peptide / ID: 7 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: Epstein-Barr virus (strain B95-8) (Epstein-Barr virus (strain B95-8)) Strain: B95-8 |
Molecular weight | Theoretical: 33.654039 KDa |
Sequence | String: MDLKVVVSLS SRLYTDEIAK MQQRIGCILP LASTHGTQNV QGLGLGQVYS LETVPDYVSM YNYLSDCTLA VLDEVSVDSL ILTKIVPGQ TYAIKNKYQP FFQWHGTGSL SVMPPVFGRE HATVKLESND VDIVFPMVLP TPIAEEVLQK ILLFNVYSRV V MQAPGNAD ...String: MDLKVVVSLS SRLYTDEIAK MQQRIGCILP LASTHGTQNV QGLGLGQVYS LETVPDYVSM YNYLSDCTLA VLDEVSVDSL ILTKIVPGQ TYAIKNKYQP FFQWHGTGSL SVMPPVFGRE HATVKLESND VDIVFPMVLP TPIAEEVLQK ILLFNVYSRV V MQAPGNAD MLDVHMHLGS VSYLGHHYEL ALPEVPGPLG LALLDNLSLY FCIMVTLLPR ASMRLVRGLI RHEHHDLLNL FQ EMVPDEI ARIDLDDLSV ADDLSRMRVM MTYLQSLASL FNLGPRLATA AYSQETLTAT CWLR UniProtKB: Triplex capsid protein 2 |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 |
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Grid | Details: unspecified |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 28.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Startup model | Type of model: OTHER |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 4.4 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 2305 |
Initial angle assignment | Type: PROJECTION MATCHING |
Final angle assignment | Type: PROJECTION MATCHING |