ISDA: 9K3T

Deposition Date 2024-10-20

Release Date 2025-10-15

Last Version Date 2025-10-15

Entry Detail

PDB ID:

9K3T

Keywords:

MEMBRANE PROTEIN

Title:

Cryo-EM structure of TMPRSS2 in complex with Fab fragments of 752 mAb and 2228 mAb

Biological Source:

Source Organism:

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

Host Organism:

Baculovirus transfer vector pFASTBAC1

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.15 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:Transmembrane protease serine 2
Gene (Uniprot):TMPRSS2
Mutagens:250SSRQSR255 replaced with DDDDDK
Chain IDs:A
Chain Length:391
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O15393 Pfam ID:PF15494, PF00089 EC:3.4.21.B60

Polymer Type:polypeptide(L)
Molecule:Fab 752 heavy chain
Chain IDs:C (auth: H)
Chain Length:229
Number of Molecules:1
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:Fab 752 light chain
Chain IDs:B (auth: L)
Chain Length:213
Number of Molecules:1
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:Fab 2228 heavy chain
Chain IDs:E (auth: h)
Chain Length:229
Number of Molecules:1
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:Fab 2228 light chain
Chain IDs:D (auth: l)
Chain Length:213
Number of Molecules:1
Biological Source:Mus musculus

Ligand Molecules

Primary Citation

Monoclonal antibodies against human TMPRSS2 prevent infection by any SARS-CoV-2 variant

Harada, M, Matsumoto, T, Yamamoto, M, Goda, J, Idei, A, Ohtaki, K, Kojima, N, Yoneda, N, Miyauchi, K, Katsura, K, Ikeda, M, Hanada, K, Ishizuka-Katsura, Y, Hosaka, T, Hisano, T, Kaizuka, T, Yamamoto, T, Matsuda, M, Nakayama, M, Sugimoto-Ishige, A, Sakuma, M, Hashimoto, R, Takayama, K, Nakayama, M, Nguyen, C.T, Ishigaki, H, Itoh, Y, Hashizume, Y, Yoshida, M, Kawaguchi, Y, Takeda, M, Koseki, H, Shirouzu, M, Inoue, J.I, Saito, T.Show

Iscience 28 113424 ? (2025)

DOI: 10.1016/j.isci.2025.113424

Primary Citation of related structures

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