MCOLN1

Mucolipin-1

Score: 0.549 Price: $0.55 Low Druggability Status: active Wiki: MCOLN1
🧠 Neurodegeneration
HYPOTHESES
1
PAPERS
28
KG EDGES
250
DEBATES
1

3D Protein Structure

🧬 MCOLN1 — PDB 5W3S Click to expand

Experimental structure from RCSB PDB | Powered by Mol*

Druggability & Clinical Context

Druggability
Low
Score: 0.41
Clinical Stage
Phase I
Target Class
Ion Channel
Safety
0.30
Druggability Analysis
Drug Development0.15
Structural Tractability0.85
Target Class0.85
Safety Profile0.30
Key Metrics
PDB Structures:
38
Known Drugs:
1
Approved:
0
In Clinical Trials:
0
Drug Pipeline (1 compounds)
1 Preclinical
Druggability Rationale: MCOLN1 presents moderate druggability (0.60) with strong structural support from 38 PDB structures at 2.1 Å resolution and cryo-EM data, enabling rational design of small molecule modulators. The existence of ML-SA1 as a validated research tool demonstrates feasibility, though ion channels typically present challenges with shallow binding pockets and potential selectivity issues across TRP channel family members.
Mechanism: Small molecule agonists or modulators of lysosomal calcium channel activity
Drug Pipeline (1 compounds)
1 Preclinical
Known Drugs:
ML-SA1 (research_tool) — Lysosomal storage disorders
Structural Data:
PDB (38) ✓AlphaFold ✓Cryo-EM ✓
5TJA5TJB5TJC5WJ55WJ9+33 more
UniProt: M0QXD0

🧬 3D Protein Structure

🧬 MCOLN1 — PDB 5W3S Click to expand interactive 3D viewer

Experimental structure from RCSB PDB | Powered by Mol* | Rotate: click+drag | Zoom: scroll

Selectivity & Safety Considerations

Selectivity is a key challenge given MCOLN1's structural homology to other TRP channel family members (TRPML2, TRPML3); achieving selectivity will require targeting unique structural features or allosteric sites specific to MCOLN1. Off-target effects on related ion channels could cause unwanted lysosomal dysfunction in peripheral tissues.

3D Protein Structure

PDB: Open in RCSB AlphaFold model

Interactive 3D viewer powered by RCSB PDB / Mol*. Use mouse to rotate, scroll to zoom.

Clinical Trials (1)

Relevant trials from ClinicalTrials.gov

Active
1
Completed
0
Total Enrollment
1
By Phase
PHASE1: 1
Safety and Efficacy of AAV9. hMCOLN1co For Patients With Mucolipidosis Type IV Enrolling By Invitation
PHASE1 NCT07398872 n=1
Mucolipidosis Type IV
Interventions: AAV9.hMCOLN1co
Sponsor: The Children's Hospital of Zhejiang University School of Med | Started: 2026-01-13

Linked Hypotheses (1)

Lysosomal Calcium Channel Modulation Therapy0.697

Linked Experiments (2)

Live-cell microscopy of mitochondria-lysosome contacts and calcium dynamics0.900
Analysis of MLIV patient fibroblasts for contact dynamics and calcium uptake0.850

Scoring Dimensions

Portfolio 0.62 (25%) Druggability 0.41 (20%) Evidence 0.60 (20%) Safety 0.30 (15%) Competitive 0.55 (10%) Connectivity 0.90 (10%) 0.549 composite

Knowledge Graph (20)

activates (2)

MCOLN1CALCINEURINMCOLN1ATG12

associated with (12)

MCOLN1neurodegenerationSTIP1MCOLN1LGALS3MCOLN1HSPA8MCOLN1MCOLN1SQSTM1
▸ Show 7 more
MCOLN1SOD1MCOLN1BCL2MCOLN1CTSBMCOLN1TPP1MCOLN1GLAMCOLN1STUB1MCOLN1PPARGC1A

co discussed (6)

STX17MCOLN1CHMP2BMCOLN1LAMP1MCOLN1MCOLN1FOXO1MCOLN1IGF2R
▸ Show 1 more
MCOLN1RAB7A

Debate History (1)

Should MCOLN1 (Mucolipin-1) be prioritized as a therapeutic target for neurodege2026-04-22