> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/target/cd3g-45960ced-28d6-5e39-be86-e6477c0df8f8
> Record changed: 2026-10-13

# CD3G

ENSG00000160654

Target class

Unclassified protein

Chromosome

11

Approved drugs

10

Clinical candidates (approved and in development)

15

## Clinical evidence

**Approved drugs**

10

**ClinGen gene-disease validity**

Definitive

**Clinical candidates (approved and in development)**

15

## Druggability

**Chemical probe available**

No

## Names

**Target name**

CD3G

**Gene name**

CD3 gamma subunit of T-cell receptor complex

**Gene symbol**

CD3G

**Protein name**

T-cell surface glycoprotein CD3 gamma chain (T-cell receptor T3 gamma chain) (CD antigen CD3g)

### Other names (2)

- CD3-GAMMA
- CD3GAMMA

## Classification

**Gene biotype**

Protein coding

**Gene family**

CD molecules

**Target class**

Unclassified protein

**Target type**

Human gene

## Expression and localisation

**Tissues expressed in**

4

**Protein localisation evidence grade**

Supported

**Highest tissue expression**

8.88

**Tissue specificity (Gini)**

0.74

**Tissue specificity (tau)**

0.945

## Pathways and interactions

**KEGG gene identifiers**

- hsa:917

**Protein interaction confidence**

0.836625

**Protein interaction partners**

40

### Reactome pathways (13)

- R-HSA-198933
- R-HSA-202424
- R-HSA-202427
- R-HSA-202430
- R-HSA-202433
- R-HSA-2029481
- R-HSA-2029482
- R-HSA-2029485
- R-HSA-389948
- R-HSA-8856825
- R-HSA-8856828
- R-HSA-9664323
- R-HSA-9664422

## Genomic location

**End position**

118355161

**Start position**

118344344

**Chromosome**

11

**Strand**

Forward

## Identifiers

**Ensembl gene ID**

ENSG00000160654

**HGNC ID**

HGNC:1675

Source: [www.genenames.org](https://www.genenames.org/data/gene-symbol-report/#!/hgnc%5Fid/HGNC:1675)

**NCBI Gene ID**

917

**UniProt ID**

P09693

## Cellular location

- Cell membrane
- Single-pass type I membrane protein.
- Cytosol
- Plasma membrane

### Publication evidence

- PubMed 8636209  
Source: [pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/8636209/)

## Tissue expression

**Tissue specificity (tau)**

0.945436

**Expression inequality (Gini)**

0.740033

### Highest expression

Expression in transcripts per million

**Spleen**

8.88

**Small Intestine - Terminal Ileum**

5.31

**Whole Blood**

5.03

**Lung**

1.92

**Colon - Transverse**

0.98

### All tissues (54)

Expression in transcripts per million

- Spleen8.88
- Small Intestine - Terminal Ileum5.31
- Whole Blood5.03
- Lung1.92
- Colon - Transverse0.98
- Stomach0.97
- Bladder0.87
- Thyroid0.74
- Vagina0.72
- Fallopian Tube0.61
- Esophagus - Mucosa0.6
- Prostate0.59
- Cervix - Endocervix0.59
- Adipose - Visceral (Omentum)0.57
- Minor Salivary Gland0.55
- Adipose - Subcutaneous0.45
- Artery - Coronary0.42
- Cervix - Ectocervix0.41
- Testis0.35
- Uterus0.35
- Breast - Mammary Tissue0.32
- Artery - Aorta0.3
- Skin - Not Sun Exposed (Suprapubic)0.24
- Nerve - Tibial0.24
- Brain - Spinal cord (cervical c-1)0.2

And 29 more, listed on the interactive page.

## Biological functions

### Biological processes (5)

- GO:0007163  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007163)
- GO:0007166  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0007166)
- GO:0015031  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0015031)
- GO:0050852  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0050852)
- GO:0070228  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0070228)

### Cellular components (3)

- GO:0005886  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005886)
- GO:0030669  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0030669)
- GO:0042105  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0042105)

### Molecular functions (4)

- GO:0004888  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0004888)
- GO:0005515  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0005515)
- GO:0032395  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0032395)
- GO:0042802  
Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/QuickGO/term/GO:0042802)

## Related records

### Trials (624)

- A 3-cohort Randomized Study Evaluating the Role of New Immunotherapeutic Agents and of Allogeneic Hematopoietic Stem Cell Transplantation (HSCT) in Frontline Therapy of Adults With Acute Lymphoblastic Leukemia
- A Clinical Trial of Four Medicines (Elranatamab Plus Carfilzomib and Dexamethasone or Maplirpacept) in People With Relapsed Refractory Multiple Myeloma
- A Clinical Trial of MK-1045 in People With B-cell Acute Lymphoblastic Leukemia (MK-1045-005)
- A Compassionate Use (CU) Program of Odronextamab
- A Dose Escalation Study of Glofitamab (RO7082859) as a Single Agent and in Combination With Obinutuzumab, Administered After a Fixed, Single Pre-treatment Dose of Obinutuzumab in Participants With Relapsed/Refractory B-cell Non-hodgkin's Lymphoma
- A Global Study of Novel Agents in Paediatric and Adolescent Relapsed and Refractory B-cell Non-Hodgkin Lymphoma
- A Multicenter Phase II Trial to Evaluate Rechallenge With Platinum-based Chemotherapy (Carboplatin, Etoposide) for Progression During Tarlatamab Therapy in Relapsed Extensive Disease Small-cell Lung Cancer (SCLC)
- A Multicenter, Single-Arm, Open-Label, Phase II Trial of Mosunetuzumab in Combination With Tislelizumab for r/r FL
- A Multicentre, Parallel Arm, Open-label Trial of Frontline R-CHOP/Pola-RCHP and Glofitamab in Younger, Higher Risk Patients With Diffuse Large B Cell Lymphoma (DLBCL)
- A Open Label, Dose Escalating Study to Evaluate the Safety and Tolerability of Ascending Intravenous (i.v.) Doses of Catumaxomab in Epithelial Cancer Patients
- A Phase 1 Study of Vaccination With Dendritic Cell (DC)/Multiple Myeloma (MM) Fusions in Combination With Elranatamab in Relapsed or Refractory Multiple Myeloma
- A Phase 1b Open-Label Study Investigating the Safety and Pharmacokinetics of Administration of Subcutaneous Blinatumomab for the Treatment of Relapsed/Refractory Indolent Non-Hodgkin's Lymphoma
- A Phase 1b/2 Study to Assess the Safety and Efficacy of Subcutaneous Blinatumomab in Combination With Low Intensity Chemotherapy in Older Patients With Newly Diagnosed B-Cell Acute Lymphoblastic Leukemia
- A Phase 2 Master Protocol Assessing Inebilizumab and Blinatumomab in Autoimmune Diseases
- A Phase 2 Study of Bcl-2 Inhibitor Combined With Azacitidine for Newly Diagnosed Mixed Phenotype Acute Leukemia
- A Phase 2 Study of Radiotherapy-induced Immune Priming to Enhance Elranatamab (Elra) in Relapsed Refractory Multiple Myeloma (RRMM) With Extramedullary Disease (EMD) and Paramedullary Disease (PMD) "PRIME-EMD-PMD"
- A Phase 2 Study of Tarlatamab in Patients With Small Cell Lung Cancer (SCLC)
- A Phase 2 Trial of GlOfitamab anD pIrtobrutinib in Mantle Cell Lymphoma Patients With Prior BTK Inhibitor Exposure.
- A Phase 2 Trial of Glofitamab for Minimal Residual Disease in Patients With Large B-cell Lymphoma
- A Phase 2 Trial of Mosunetuzumab and Zanubrutinib for Patients With Relapsed/Refractory Marginal Zone Lymphoma

### Drugs (15)

- Blinatumomab T cell surface glycoprotein CD3 cross-linking agent
- Catumaxomab T cell surface glycoprotein CD3 cross-linking agent
- [Elranatamab](https://trialight.com/data/asset/elranatamab-43094116-a114-45cf-88c8-60ef9865def2.md) T cell surface glycoprotein CD3 binding agent
- [Epcoritamab](https://trialight.com/data/asset/epcoritamab-90c61ada-445b-4582-bc08-34253c4199d1.md) T cell surface glycoprotein CD3 binding agent
- FBT-A05 T cell surface glycoprotein CD3 cross-linking agent
- Flotetuzumab T cell surface glycoprotein CD3 binding agent
- Foralumab T cell surface glycoprotein CD3 inhibitor
- [Glofitamab](https://trialight.com/data/asset/glofitamab-7a0dacb2-d6fd-4eee-b1db-3e6e7c33c79d.md) T cell surface glycoprotein CD3 binding agent
- [Mosunetuzumab](https://trialight.com/data/asset/mosunetuzumab-aa4ba629-2b3d-40cc-9deb-ebec509a71eb.md) T cell surface glycoprotein CD3 binding agent
- Muromonab-CD3 T cell surface glycoprotein CD3 inhibitor
- Odronextamab T cell surface glycoprotein CD3 binding agent
- Solitomab T cell surface glycoprotein CD3 cross-linking agent
- [Talquetamab](https://trialight.com/data/asset/talquetamab-86adff70-aaf5-413c-b38c-5b76b54aee24.md) T cell surface glycoprotein CD3 binding agent
- [Tarlatamab](https://trialight.com/data/asset/tarlatamab-23a11ca8-5d77-4625-92aa-242339e9a92b.md) T cell surface glycoprotein CD3 binding agent
- [Teclistamab](https://trialight.com/data/asset/teclistamab-ac78fd73-9c69-450e-bbf3-6207e8be1012.md) T cell surface glycoprotein CD3 binding agent

---

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