ISDA: 11HO

Deposition Date 2026-02-24

Release Date 2026-08-26

Last Version Date 2026-08-26

Entry Detail

PDB ID:

11HO

Keywords:

VIRAL PROTEIN

Title:

1332D4 Spike KP3.1.1 Complex

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
Severe acute respiratory syndrome coronavirus 2 (Taxon ID: 2697049)

Expression System(s):

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.26 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:SARS-CoV-2 KP3.1.1 variant
Chain IDs:C (auth: A), D (auth: B), E (auth: C)
Chain Length:1218
Number of Molecules:3
Biological Source:Severe acute respiratory syndrome coronavirus 2

Polymer Type:polypeptide(L)
Molecule:1332D4 Heavy Chain
Chain IDs:A (auth: D)
Chain Length:240
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:1332D4 Light Chain
Chain IDs:B (auth: E)
Chain Length:234
Number of Molecules:1
Biological Source:Homo sapiens

Ligand Molecules

NAG

Primary Citation

Emergence of neutralizing RBD antibodies following Omicron infection with limited activity against ancestral SARS-CoV-2

Piepenbrink, M.S, Ma, Y, Panjwani, S, Blake, A.R, Bell, A.M, Kizziah, J.L, Mahmoud, S.H, Ippolito, G.C, Erdmann, N.B, Goepfert, P.A, Martinez-Sobrido, L, Kobie, J.J, Walter, M.R.Show

Iscience 29 ? ? (2026)

DOI: 10.1016/j.isci.2026.117166

Primary Citation of related structures

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