ISDA: 9D73

Deposition Date 2024-08-16

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9D73

Keywords:

ANTITUMOR PROTEIN/Immune System

Title:

CryoEM structure of anti-MHC-I mAb B1.23.2 complex with HLA-B44:05

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli bl21(de3), Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.02 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:HLA class I histocompatibility antigen B alpha chain (HLA-B*44:05)
Chain IDs:A
Chain Length:274
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:Beta-2-microglobulin
Chain IDs:B
Chain Length:100
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:B1.23.2 mAb Heavy Chain: Full-length
Chain IDs:D (auth: H)
Chain Length:443
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:B1.23.2 Light Chain: VL and C kappa domains
Chain IDs:E (auth: L)
Chain Length:213
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:MHC class II antigen peptide
Chain IDs:C (auth: P)
Chain Length:9
Number of Molecules:1
Biological Source:synthetic construct

Ligand Molecules

Primary Citation

CryoEM structure of anti-MHC-I B1.23.2 complex with HLA-B44:05

Jiang, J, Natarajan, K, Margulies, D.H.Show

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Primary Citation of related structures

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