ISDA: 9Q1L

Deposition Date 2025-08-14

Release Date 2026-01-21

Last Version Date 2026-01-21

Entry Detail

PDB ID:

9Q1L

Keywords:

ALLERGEN/IMMUNE SYSTEM

Title:

Crystal structure of the walnut allergen Jug r 2 bound to the human-derived Fab 6D12

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
Juglans regia (Taxon ID: 51240)

Expression System(s):

Cricetulus griseus, Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.56 Å

R-Value Free:

0.19

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 1 21 1

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:6D12 Fab Heavy Chain
Chain IDs:B (auth: A), E (auth: D)
Chain Length:230
Number of Molecules:2
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:6D12 Fab light chain
Chain IDs:A (auth: B), D (auth: E)
Chain Length:214
Number of Molecules:2
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Vicilin Jug r 2.0102 hairpinin alpha 4
Mutagens:S236I, E245D
Chain IDs:C, F
Chain Length:47
Number of Molecules:2
Biological Source:Juglans regia

UniProt ID:Q9SEW4

Ligand Molecules