ISDA: 7JIC

Deposition Date 2020-07-23

Release Date 2021-01-20

Last Version Date 2024-10-30

Entry Detail

PDB ID:

7JIC

Keywords:

IMMUNE SYSTEM

Title:

Structure of human CD19-CD81 co-receptor complex bound to coltuximab Fab fragment

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)
Mus musculus (Taxon ID: 10090)

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.80 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:B-lymphocyte antigen CD19
Gene (Uniprot):CD19
Chain IDs:A
Chain Length:323
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P15391

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CD81 antigen
Gene (Uniprot):CD81
Chain IDs:B
Chain Length:247
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P60033 Pfam ID:PF00335

Polymer Type:polypeptide(L)
Molecule:Coltuximab Heavy Chain
Chain IDs:C (auth: H)
Chain Length:233
Number of Molecules:1
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:Coltuximab Light Chain
Chain IDs:D (auth: L)
Chain Length:213
Number of Molecules:1
Biological Source:Mus musculus

Ligand Molecules

Primary Citation

Cryo-EM structure of the B cell co-receptor CD19 bound to the tetraspanin CD81

Susa, K.J, Rawson, S, Kruse, A.C, Blacklow, S.C.Show

Science 371 300 304 (2021)

DOI: 10.1126/science.abd9836

Primary Citation of related structures

Feedback Form