9ZT5 image
Deposition Date 2025-12-23
Release Date 2026-03-11
Last Version Date 2026-03-11
Entry Detail
PDB ID:
9ZT5
Keywords:
VIRAL PROTEIN/Immune System
Title:
SARS-CoV-2 S2 in complex with polyclonal Fab-B_Donor3
Biological Source:
Source Organism(s):
Severe acute respiratory syndrome coronavirus 2 (Taxon ID: 2697049)
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.21 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9ZT5 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Human polyclonal Fab model with polyalanine backbone - Heavy chain
Chain IDs:A
Chain Length:113
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:Human polyclonal Fab model with polyalanine backbone - Light chain
Chain IDs:B
Chain Length:105
Number of Molecules:1
Biological Source:Homo sapiens
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Spike protein S2
Gene (Uniprot):S
Chain IDs:C, D, E
Chain Length:474
Number of Molecules:3
Biological Source:Severe acute respiratory syndrome coronavirus 2
UniProt ID:P0DTC2 Pfam ID:PF01601
Ligand Molecules
NAG
Primary Citation
The buried S2 apex of SARS-CoV-2 spike elicits an immunodominant germline-restricted public antibody response.
Biorxiv ? ? ? (2026)
PMID: 41756886 DOI: 10.64898/2026.02.18.706653
Primary Citation of related structures
9ZT5
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