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Yorodumi- EMDB-33121: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-33121 | |||||||||
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Title | Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain (local refinement) | |||||||||
Map data | Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement) | |||||||||
Sample |
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Function / homology | Function and homology information positive regulation of amino acid transport / angiotensin-converting enzyme 2 / positive regulation of L-proline import across plasma membrane / Hydrolases; Acting on peptide bonds (peptidases); Metallocarboxypeptidases / angiotensin-mediated drinking behavior / regulation of systemic arterial blood pressure by renin-angiotensin / tryptophan transport / positive regulation of gap junction assembly / regulation of vasoconstriction / regulation of cardiac conduction ...positive regulation of amino acid transport / angiotensin-converting enzyme 2 / positive regulation of L-proline import across plasma membrane / Hydrolases; Acting on peptide bonds (peptidases); Metallocarboxypeptidases / angiotensin-mediated drinking behavior / regulation of systemic arterial blood pressure by renin-angiotensin / tryptophan transport / positive regulation of gap junction assembly / regulation of vasoconstriction / regulation of cardiac conduction / peptidyl-dipeptidase activity / maternal process involved in female pregnancy / angiotensin maturation / Metabolism of Angiotensinogen to Angiotensins / metallocarboxypeptidase activity / carboxypeptidase activity / negative regulation of signaling receptor activity / Attachment and Entry / positive regulation of cardiac muscle contraction / regulation of cytokine production / viral life cycle / blood vessel diameter maintenance / brush border membrane / regulation of transmembrane transporter activity / negative regulation of smooth muscle cell proliferation / negative regulation of ERK1 and ERK2 cascade / cilium / metallopeptidase activity / endocytic vesicle membrane / positive regulation of reactive oxygen species metabolic process / virus receptor activity / regulation of cell population proliferation / regulation of inflammatory response / endopeptidase activity / Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / suppression by virus of host tetherin activity / Potential therapeutics for SARS / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / receptor-mediated endocytosis of virus by host cell / Attachment and Entry / membrane fusion / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / receptor ligand activity / host cell surface receptor binding / symbiont entry into host cell / membrane raft / apical plasma membrane / endoplasmic reticulum lumen / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / SARS-CoV-2 activates/modulates innate and adaptive immune responses / host cell plasma membrane / virion membrane / cell surface / extracellular space / zinc ion binding / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) / Severe acute respiratory syndrome coronavirus 2 | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.2 Å | |||||||||
Authors | Gao GF / Qi JX / Zhao ZN / Liu S / Xie YF | |||||||||
Funding support | China, 1 items
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Citation | Journal: Nat Commun / Year: 2022 Title: Omicron SARS-CoV-2 mutations stabilize spike up-RBD conformation and lead to a non-RBM-binding monoclonal antibody escape Authors: Zhao Z / Zhou J / Tian M / Huang M / Liu S / Xie Y / Han P / Bai C / Han P / Zheng A / Fu L / Gao Y / Peng Q / Li Y / Chai Y / Zhang Z / Zhao X / Song H / Qi J / Wang Q / Wang P / Gao GF | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_33121.map.gz | 483.1 MB | EMDB map data format | |
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Header (meta data) | emd-33121-v30.xml emd-33121.xml | 18 KB 18 KB | Display Display | EMDB header |
Images | emd_33121.png | 67.1 KB | ||
Others | emd_33121_half_map_1.map.gz emd_33121_half_map_2.map.gz | 474.5 MB 474.5 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-33121 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-33121 | HTTPS FTP |
-Validation report
Summary document | emd_33121_validation.pdf.gz | 880.5 KB | Display | EMDB validaton report |
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Full document | emd_33121_full_validation.pdf.gz | 880.1 KB | Display | |
Data in XML | emd_33121_validation.xml.gz | 18.3 KB | Display | |
Data in CIF | emd_33121_validation.cif.gz | 21.6 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-33121 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-33121 | HTTPS FTP |
-Related structure data
Related structure data | 7xciMC 7xchC 7xckC 7xcoC 7xcpC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_33121.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||
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Annotation | Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement) | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.66 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex...
File | emd_33121_half_map_1.map | ||||||||||||
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Annotation | Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement) | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex...
File | emd_33121_half_map_2.map | ||||||||||||
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Annotation | Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human...
Entire | Name: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement) |
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Components |
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-Supramolecule #1: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human...
Supramolecule | Name: Cryo-EM structure of SARS-CoV-2 Omicron RBD in complex with human ACE2 ectodomain(local refinement) type: complex / Chimera: Yes / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
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Source (natural) | Organism: Homo sapiens (human) |
Recombinant expression | Organism: Homo sapiens (human) / Recombinant cell: HEK293 |
-Supramolecule #2: ACE2
Supramolecule | Name: ACE2 / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1 |
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Source (natural) | Organism: Severe acute respiratory syndrome coronavirus 2 |
Recombinant expression | Organism: Homo sapiens (human) / Recombinant cell: HEK293 |
-Supramolecule #3: SARS-CoV-2 Omicron RBD
Supramolecule | Name: SARS-CoV-2 Omicron RBD / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #2 |
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-Macromolecule #1: Processed angiotensin-converting enzyme 2
Macromolecule | Name: Processed angiotensin-converting enzyme 2 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 69.038578 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: STIEEQAKTF LDKFNHEAED LFYQSSLASW NYNTNITEEN VQNMNNAGDK WSAFLKEQST LAQMYPLQEI QNLTVKLQLQ ALQQNGSSV LSEDKSKRLN TILNTMSTIY STGKVCNPDN PQECLLLEPG LNEIMANSLD YNERLWAWES WRSEVGKQLR P LYEEYVVL ...String: STIEEQAKTF LDKFNHEAED LFYQSSLASW NYNTNITEEN VQNMNNAGDK WSAFLKEQST LAQMYPLQEI QNLTVKLQLQ ALQQNGSSV LSEDKSKRLN TILNTMSTIY STGKVCNPDN PQECLLLEPG LNEIMANSLD YNERLWAWES WRSEVGKQLR P LYEEYVVL KNEMARANHY EDYGDYWRGD YEVNGVDGYD YSRGQLIEDV EHTFEEIKPL YEHLHAYVRA KLMNAYPSYI SP IGCLPAH LLGDMWGRFW TNLYSLTVPF GQKPNIDVTD AMVDQAWDAQ RIFKEAEKFF VSVGLPNMTQ GFWENSMLTD PGN VQKAVC HPTAWDLGKG DFRILMCTKV TMDDFLTAHH EMGHIQYDMA YAAQPFLLRN GANEGFHEAV GEIMSLSAAT PKHL KSIGL LSPDFQEDNE TEINFLLKQA LTIVGTLPFT YMLEKWRWMV FKGEIPKDQW MKKWWEMKRE IVGVVEPVPH DETYC DPAS LFHVSNDYSF IRYYTRTLYQ FQFQEALCQA AKHEGPLHKC DISNSTEAGQ KLFNMLRLGK SEPWTLALEN VVGAKN MNV RPLLNYFEPL FTWLKDQNKN SFVGWSTDWS PYA |
-Macromolecule #2: Spike glycoprotein
Macromolecule | Name: Spike glycoprotein / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Severe acute respiratory syndrome coronavirus 2 |
Molecular weight | Theoretical: 22.167035 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: TNLCPFDEVF NATRFASVYA WNRKRISNCV ADYSVLYNLA PFFTFKCYGV SPTKLNDLCF TNVYADSFVI RGDEVRQIAP GQTGNIADY NYKLPDDFTG CVIAWNSNKL DSKVSGNYNY LYRLFRKSNL KPFERDISTE IYQAGNKPCN GVAGFNCYFP L RSYSFRPT ...String: TNLCPFDEVF NATRFASVYA WNRKRISNCV ADYSVLYNLA PFFTFKCYGV SPTKLNDLCF TNVYADSFVI RGDEVRQIAP GQTGNIADY NYKLPDDFTG CVIAWNSNKL DSKVSGNYNY LYRLFRKSNL KPFERDISTE IYQAGNKPCN GVAGFNCYFP L RSYSFRPT YGVGHQPYRV VVLSFELLHA PATVCGP |
-Macromolecule #4: ZINC ION
Macromolecule | Name: ZINC ION / type: ligand / ID: 4 / Number of copies: 1 / Formula: ZN |
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Molecular weight | Theoretical: 65.409 Da |
-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: 6 / 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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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 8 |
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Vitrification | Cryogen name: ETHANE |
-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: 1.39 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 5.0 µm / Nominal defocus min: 1.2 µm |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.2 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 228836 |
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Initial angle assignment | Type: OTHER |
Final angle assignment | Type: OTHER |