ISDA: 9KMC

Deposition Date 2024-11-15

Release Date 2025-11-19

Last Version Date 2025-11-19

Entry Detail

PDB ID:

9KMC

Keywords:

IMMUNE SYSTEM

Title:

Cryo-EM structure of the heterotrimeric interleukin-2 receptor in complex with interleukin-2 and anti-CD25 Fab S417

Biological Source:

Source Organism:

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

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.97 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Interleukin-2 receptor subunit alpha
Gene (Uniprot):IL2RA
Chain IDs:A
Chain Length:240
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P01589 Pfam ID:PF00084

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Interleukin-2 receptor subunit beta
Gene (Uniprot):IL2RB
Chain IDs:B
Chain Length:222
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P14784 Pfam ID:PF18707

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cytokine receptor common subunit gamma
Gene (Uniprot):IL2RG
Chain IDs:C
Chain Length:241
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P31785 Pfam ID:PF22012, PF21605

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Interleukin-2
Gene (Uniprot):IL2
Chain IDs:D
Chain Length:133
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P60568 Pfam ID:PF00715

Polymer Type:polypeptide(L)
Molecule:Fab S417 heavy chain
Chain IDs:E
Chain Length:228
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polypeptide(L)
Molecule:Fab S417 light chain
Chain IDs:F
Chain Length:213
Number of Molecules:1
Biological Source:synthetic construct

Ligand Molecules

NAG

Primary Citation

CXCR4 induces memory formation over exhaustion in CAR-T cells to achieve durable leukemia targeting

Itoh-Nakadai, A, Liang, M, Ishikawa, F.Show

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