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Open data
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Basic information
Entry | Database: PDB / ID: 8c3v | |||||||||
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Title | SARS-CoV-2 Delta-RBD complexed with BA.2-13 Fab and C1 nanobody | |||||||||
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![]() | VIRAL PROTEIN / SARS-CoV-2 / BA.2 mAb / RBD / BA.2-13 / BA.2-36 / VIRAL PROTEIN/Immune system | |||||||||
Function / homology | ![]() Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / symbiont-mediated-mediated suppression of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell ...Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / symbiont-mediated-mediated suppression of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / entry receptor-mediated virion attachment to host cell / membrane 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 / host cell surface receptor binding / symbiont-mediated suppression of host innate immune response / receptor ligand activity / endocytosis involved in viral entry into host cell / 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 / identical protein binding / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Zhou, D. / Ren, J. / Stuart, D.I. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Rapid escape of new SARS-CoV-2 Omicron variants from BA.2-directed antibody responses. Authors: Aiste Dijokaite-Guraliuc / Raksha Das / Daming Zhou / Helen M Ginn / Chang Liu / Helen M E Duyvesteyn / Jiandong Huo / Rungtiwa Nutalai / Piyada Supasa / Muneeswaran Selvaraj / Thushan I de ...Authors: Aiste Dijokaite-Guraliuc / Raksha Das / Daming Zhou / Helen M Ginn / Chang Liu / Helen M E Duyvesteyn / Jiandong Huo / Rungtiwa Nutalai / Piyada Supasa / Muneeswaran Selvaraj / Thushan I de Silva / Megan Plowright / Thomas A H Newman / Hailey Hornsby / Alexander J Mentzer / Donal Skelly / Thomas G Ritter / Nigel Temperton / Paul Klenerman / Eleanor Barnes / Susanna J Dunachie / / Cornelius Roemer / Thomas P Peacock / Neil G Paterson / Mark A Williams / David R Hall / Elizabeth E Fry / Juthathip Mongkolsapaya / Jingshan Ren / David I Stuart / Gavin R Screaton / ![]() ![]() Abstract: In November 2021, Omicron BA.1, containing a raft of new spike mutations, emerged and quickly spread globally. Intense selection pressure to escape the antibody response produced by vaccines or ...In November 2021, Omicron BA.1, containing a raft of new spike mutations, emerged and quickly spread globally. Intense selection pressure to escape the antibody response produced by vaccines or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection then led to a rapid succession of Omicron sub-lineages with waves of BA.2 and then BA.4/5 infection. Recently, many variants have emerged such as BQ.1 and XBB, which carry up to 8 additional receptor-binding domain (RBD) amino acid substitutions compared with BA.2. We describe a panel of 25 potent monoclonal antibodies (mAbs) generated from vaccinees suffering BA.2 breakthrough infections. Epitope mapping shows potent mAb binding shifting to 3 clusters, 2 corresponding to early-pandemic binding hotspots. The RBD mutations in recent variants map close to these binding sites and knock out or severely knock down neutralization activity of all but 1 potent mAb. This recent mAb escape corresponds with large falls in neutralization titer of vaccine or BA.1, BA.2, or BA.4/5 immune serum. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 1.1 MB | Display | ![]() |
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PDB format | ![]() | 754.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.5 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 77.4 KB | Display | |
Data in CIF | ![]() | 103.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8bbnC ![]() 8bboSC ![]() 8bczC S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Assembly
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
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