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- EMDB-38833: 3up-TM conformation of HKU1-B S protein after incubation of the r... -
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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | 3up-TM conformation of HKU1-B S protein after incubation of the receptor | |||||||||
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![]() | HCoV-HKU1 / VIRAL PROTEIN/HYDROLASE / VIRAL PROTEIN-HYDROLASE complex | |||||||||
Function / homology | ![]() transmembrane protease serine 2 / protein autoprocessing / Attachment and Entry / serine-type peptidase activity / endocytosis involved in viral entry into host cell / viral translation / Induction of Cell-Cell Fusion / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / Attachment and Entry / positive regulation of viral entry into host cell ...transmembrane protease serine 2 / protein autoprocessing / Attachment and Entry / serine-type peptidase activity / endocytosis involved in viral entry into host cell / viral translation / Induction of Cell-Cell Fusion / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / Attachment and Entry / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / serine-type endopeptidase activity / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / host cell plasma membrane / virion membrane / proteolysis / extracellular exosome / extracellular region / nucleoplasm / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.7 Å | |||||||||
![]() | Xia LY / Zhang YY / Zhou Q | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis for the recognition of HCoV-HKU1 by human TMPRSS2. Authors: Lingyun Xia / Yuanyuan Zhang / Qiang Zhou / ![]() | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 230.5 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 16.2 KB 16.2 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 14.4 KB | Display | ![]() |
Images | ![]() | 91.6 KB | ||
Filedesc metadata | ![]() | 6.6 KB | ||
Others | ![]() ![]() | 226.6 MB 226.6 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8y1eMC ![]() 8y19C ![]() 8y1aC ![]() 8y1bC ![]() 8y1cC ![]() 8y1dC ![]() 8y1fC ![]() 8y1gC ![]() 8y1hC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 1.087 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #2
File | emd_38833_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_38833_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
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Sample components
-Entire : 3up-TM conformation of HKU1-B S protein after incubation of the r...
Entire | Name: 3up-TM conformation of HKU1-B S protein after incubation of the receptor |
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Components |
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-Supramolecule #1: 3up-TM conformation of HKU1-B S protein after incubation of the r...
Supramolecule | Name: 3up-TM conformation of HKU1-B S protein after incubation of the receptor type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: Spike glycoprotein
Macromolecule | Name: Spike glycoprotein / type: protein_or_peptide / ID: 1 / Number of copies: 3 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 143.475344 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MFLIIFILPT TLAVIGDFNC TNSFINDYNK TIPRISEDVV DVSLGLGTYY VLNRVYLNTT LLFTGYFPKS GANFRDLALK GSKYLSTLW YKPPFLSDFN NGIFSKVKNT KLYVNNTLYS EFSTIVIGSV FVNTSYTIVV QPHNGILEIT ACQYTMCEYP H TVCKSKGS ...String: MFLIIFILPT TLAVIGDFNC TNSFINDYNK TIPRISEDVV DVSLGLGTYY VLNRVYLNTT LLFTGYFPKS GANFRDLALK GSKYLSTLW YKPPFLSDFN NGIFSKVKNT KLYVNNTLYS EFSTIVIGSV FVNTSYTIVV QPHNGILEIT ACQYTMCEYP H TVCKSKGS IRNESWHIDS SEPLCLFKKN FTYNVSADWL YFHFYQERGV FYAYYADVGM PTTFLFSLYL GTILSHYYVM PL TCKAISS NTDNETLEYW VTPLSRRQYL LNFDEHGVIT NAVDCSSSFL SEIQCKTQSF APNTGVYDLS GFTVKPVATV YRR IPNLPD CDIDNWLNNV SVPSPLNWER RIFSNCNFNL STLLRLVHVD SFSCNNLDKS KIFGSCFNSI TVDKFAIPNR RRDD LQLGS SGFLQSSNYK IDISSSSCQL YYSLPLVNVT INNFNPSSWN RRYGFGSFNV SSYDVVYSDH CFSVNSDFCP CADPS VVNS CVKSKPLSAI CPAGTKYRHC DLDTTLYVNN WCRCSCLPDP ISTYSPNTCP QKKVVVGIGE HCPGLGINEE KCGTQL NHS SCSCSPDAFL GWSFDSCISN NRCNIFSNFI FNGINSGTTC SNDLLYSNTE VSTGVCVNYD LYGITGQGIF KEVSAAY YN NWQNLLYDSN GNIIGFKDFL TNKTYTILPC YSGRVSAAFY QNSSSPALLY RNLKCSYVLN NISFISQPFY FDSYLGCV L NAVNLTSYSV SSCDLRMGSG FCIDYALPSS GSASRGISSP YRFVTFEPFN VSFVNDSVET VGGLFEIQIP TNFTIAGHE EFIQTSSPKV TIDCSAFVCS NYAACHDLLS EYGTFCDNIN SILNEVNDLL DITQLQVANA LMQGVTLSSN LNTNLHSDVD NIDFKSLLG CLGSQCGSSS RSLLEDLLFN KVKLSDVGFV EAYNNCTGGS EIRDLLCVQS FNGIKVLPPI LSETQISGYT T AATVAAMF PPWSAAAGVP FSLNVQYRIN GLGVTMDVLN KNQKLIANAF NKALLSIQNG FTATNSALAK IQSVVNANAQ AL NSLLQQL FNKFGAISSS LQEILSRLDP PEAQVQIDRL INGRLTALNA YVSQQLSDIT LIKAGASRAI EKVNECVKSQ SPR INFCGN GNHILSLVQN APYGLLFIHF SYKPTSFKTV LVSPGLCLSG DRGIAPKQGY FIKQNDSWMF TGSSYYYPEP ISDK NVVFM NSCSVNFTKA PFIYLNNSIP NLSDFEAEFS LWFKNHTSIA PNLTFNSHIN ATFLDLYYEM NVIQESIKSL NSSFI NLKE IGTYEM UniProtKB: Spike glycoprotein |
-Macromolecule #2: Transmembrane protease serine 2
Macromolecule | Name: Transmembrane protease serine 2 / type: protein_or_peptide / ID: 2 / Number of copies: 3 / Enantiomer: LEVO / EC number: transmembrane protease serine 2 |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 42.368785 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MGSKCSNSGI ECDSSGTCIN PSNWCDGVSH CPGGEDENRC VRLYGPNFIL QVYSSQRKSW HPVCQDDWNE NYGRAACRDM GYKNNFYSS QGIVDDSGST SFMKLNTSAG NVDIYKKLYH SDACSSKAVV SLRCIACGVN LNSSRQSQIV GGESALPGAW P WQVSLHVQ ...String: MGSKCSNSGI ECDSSGTCIN PSNWCDGVSH CPGGEDENRC VRLYGPNFIL QVYSSQRKSW HPVCQDDWNE NYGRAACRDM GYKNNFYSS QGIVDDSGST SFMKLNTSAG NVDIYKKLYH SDACSSKAVV SLRCIACGVN LNSSRQSQIV GGESALPGAW P WQVSLHVQ NVHVCGGSII TPEWIVTAAH CVEKPLNNPW HWTAFAGILR QSFMFYGAGY QVEKVISHPN YDSKTKNNDI AL MKLQKPL TFNDLVKPVC LPNPGMMLQP EQLCWISGWG ATEEKGKTSE VLNAAKVLLI ETQRCNSRYV YDNLITPAMI CAG FLQGNV DSCQGDSGGP LVTSKNNIWW LIGDTSWGSG CAKAYRPGVY GNVMVFTDWI YRQMRADG UniProtKB: Transmembrane protease serine 2 |
-Macromolecule #5: 2-acetamido-2-deoxy-beta-D-glucopyranose
Macromolecule | Name: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 5 / Number of copies: 51 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 8 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.2 µm / Nominal defocus min: 1.2 µm |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |