About CD9 antigen
CD9 antigen (CD9) is a protein
from Homo sapiens identified by UniProt accession
P21926, 228 residues long.
MolForge cross-references it against 0 known binders and
457 disease associations.
Target properties
| Protein name | CD9 antigen |
| UniProt accession | P21926 |
| Gene | CD9 |
| Organism | Homo sapiens |
| Length | 228 residues |
| Molecular weight | — |
| EC numbers | — |
| Target class | UNCLASSIFIED |
| Subcellular location | — |
| Keywords | — |
Druggability
Target tractability assessment (Open Targets + pocket analysis). No approved drug
| Druggability tier | MEDIUM |
| Druggability score | — |
| Pocket score | — |
| Max clinical phase | — |
Disease associations (457)
Diseases linked to this target (Open Targets).
- diphtheria · score 0.53
- mean platelet volume · score 0.46
- platelet count · score 0.40
- platelet component distribution width · score 0.35
- breast adenocarcinoma · score 0.26
- mitochondrial DNA measurement · score 0.26
- platelet-to-lymphocyte ratio · score 0.24
- cutaneous melanoma · score 0.23
- squamous cell lung carcinoma · score 0.15
- platelet crit · score 0.14
3D Structure (1)
Experimental (PDB) and predicted (AlphaFold) structures for this protein.
| Structure | Source | Method | Mean pLDDT | Resolution (Å) |
| AF-P21926-F1 | alphafold | PREDICTED | 88.56 | — |
Amino-acid sequence (228 residues)
MPVKGGTKCI KYLLFGFNFI FWLAGIAVLA IGLWLRFDSQ TKSIFEQETN NNNSSFYTGV YILIGAGALM MLVGFLGCCG AVQESQCMLG LFFGFLLVIF AIEIAAAIWG YSHKDEVIKE VQEFYKDTYN KLKTKDEPQR ETLKAIHYAL NCCGLAGGVE QFISDICPKK DVLETFTVKS CPDAIKEVFD NKFHIIGAVG IGIAVVMIFG MIFSMILCCA IRRNREMV
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