Versions: 9XA0

Structure of the Omicron KP.3.1.1 variant Spike N-terminal domain(NTD)in complex with the C1717 Fab and S2L20 Fab

Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download. More information about the PDB versioning is available.

Version Number	Version Date	Version Type/Reason	Version Change	Revised CIF Category
1.0	2026-08-05	Initial release			Download

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9XA0 | pdb_00009xa0

Structure of the Omicron KP.3.1.1 variant Spike N-terminal domain(NTD)in complex with the C1717 Fab and S2L20 Fab