Skip to main content
Free research Free research Free target review with research home and workspace preview
Quick search ChEMBL 36
Loading Target Snapshot...
Querying ChEMBL database. This may take a few seconds.
Target Snapshot

CHEMBL5971 Target Snapshot

Protein smoothened · SINGLE PROTEIN · Homo sapiens

956Compounds
127Assays
7Approved Drugs
1,127.0Activities
Free Research Context

Research home keeps recent targets

This target will appear in recent viewed items on this browser. Use the demo workspace to preview watch rules and decision queues.

Navigation

Switch target

Move to another high-traffic target or paste a specific ChEMBL target ID.

Broader Open DB context

Frame the target before identity details

Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-14

Protein smoothened shows approved-linked disease relevance led by basal cell carcinoma. 5 more disease programs remain visible in the same review block. 6 linked drugs keep the current disease frame grounded. Protein identity stays anchored to UniProt Q99835. Start with basal cell carcinoma, then reuse UniProt Q99835 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with basal cell carcinoma, then reuse UniProt Q99835 as the stable protein anchor across project notes and exports.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14 6 linked drugs
Open source guide
Disease program
basal cell carcinoma

Protein smoothened shows approved-linked disease relevance led by basal cell carcinoma. 5 more disease programs remain visible in the same review block. 6 linked drugs remain visible in the same block.

Start review with basal cell carcinoma because it currently carries approved-linked support. Linked drugs include BMS-833923, LEQ506, PATIDEGIB, SONIDEGIB PHOSPHATE. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Disease source · ChEMBL drug mechanism + indication proxy
Approved-linked Open Targets-ready proxy 6 linked drugs
Open disease block
Identity Layer

Cross-source identity

Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.

This review treats Protein smoothened as ChEMBL target CHEMBL5971, mapped to UniProt Q99835. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Protein smoothened
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL5971
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q99835
Protein smoothened
UniProt accession via ChEMBL component mapping As of 2026-09-14
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-14
www.ebi.ac.uk

Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.

Source Guidance

Start with the right source

Choose the first block or source based on the question you are trying to answer.

Need stable target naming and protein identity?
UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Protein smoothened is the right protein anchor across sources, using UniProt Q99835 as the stable mapping.

Jump to Protein Context
Need disease fit before discussing compounds?
Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

Use this block first when you need to confirm why basal cell carcinoma is currently framed as approved-linked support. It currently carries 6 linked drugs in the same disease frame.

Jump to Disease Context
Need a meeting-ready explanation of why this target matters?
Evidence Card
Review-ready rationale with source-aware context

Open the one-page evidence card when you want the rationale, activity base, and attribution together.

Open Review-ready Card
Overview

Basic Information

Verify identity, organism, and the fastest next research jumps from the same page.

UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelProtein smoothened
UniProt AccessionQ99835
Component TypeProtein
Sequence Length787 aa

Protein smoothened

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Protein smoothened, mapped to UniProt Q99835. Sequence length is 787 aa.

Mapped IDQ99835
Review nameProtein smoothened
OrganismHomo sapiens
Disease Relevance

Disease Relevance & Evidence Level

Open Targets-ready disease context using the current target-indication evidence contract.

Approved-linked Open Targets-ready proxy

Protein smoothened shows approved-linked disease relevance led by basal cell carcinoma. 5 more disease programs remain visible in the same review block.

Approved-linked Approved
basal cell carcinoma
6 linked drugs · 6 direct · 6 efficacy
Linked drugBMS-833923
Linked drugLEQ506
Linked drugPATIDEGIB
Linked drugSONIDEGIB PHOSPHATE
Approved-linked Approved
cancer
4 linked drugs · 4 direct · 4 efficacy
Linked drugBMS-833923
Linked drugGLASDEGIB
Linked drugTALADEGIB
Linked drugVISMODEGIB
Approved-linked Approved
neoplasm
4 linked drugs · 4 direct · 4 efficacy
Linked drugGLASDEGIB
Linked drugPATIDEGIB
Linked drugTALADEGIB
Linked drugVISMODEGIB
Approved-linked Approved
acute myeloid leukemia
3 linked drugs · 3 direct · 3 efficacy
Linked drugGLASDEGIB
Linked drugGLASDEGIB MALEATE
Linked drugVISMODEGIB
Approved-linked Approved
skin basal cell carcinoma
1 linked drug · 1 direct · 1 efficacy
Linked drugVISMODEGIB
Late clinical Phase III
nevoid basal cell carcinoma syndrome
3 linked drugs · 3 direct · 3 efficacy
Linked drugBMS-833923
Linked drugPATIDEGIB
Linked drugVISMODEGIB
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with basal cell carcinoma because it currently carries approved-linked support. Linked drugs include BMS-833923, LEQ506, PATIDEGIB, SONIDEGIB PHOSPHATE. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseasebasal cell carcinoma
Strongest levelApproved-linked
Block modeOpen Targets-ready proxy
Clinical Profile

Clinical Phase Distribution

7
Approved
2
Phase III
3
Phase II
2
Phase I
Assay Mix

Activity Type Distribution

IC501,059.0
KI35.0
EC5026.0
KD7.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4632769 10.1 IC50 0.08 Preclinical
CHEMBL4637222 9.7 IC50 0.2 Preclinical
CHEMBL1083915 9.4 IC50 0.4 Preclinical
CHEMBL473417 9.4 IC50 0.4 Approved
CHEMBL4632769 9.3 EC50 0.5 Preclinical
CHEMBL1086467 9.15 IC50 0.7 Preclinical
CHEMBL1209455 9.0 IC50 1.0 Preclinical
CHEMBL538867 8.85 IC50 1.4 Clinical
CHEMBL4637222 8.82 EC50 1.5 Preclinical
CHEMBL473417 8.7 EC50 2.0 Approved
Distribution

pChEMBL Value Distribution

39
5.0
83
5.5
147
6.0
165
6.5
210
7.0
147
7.5
67
8.0
17
8.5
5
9.0
1
9.5
pChEMBL
Approved Drugs

Approved Drugs

INFIGRATINIB
CHEMBL1852688
Approved 2021
SONIDEGIB PHOSPHATE
CHEMBL3137317
Approved 2015
SONIDEGIB
CHEMBL2105737
Approved 2015
VISMODEGIB
CHEMBL473417
Approved 2012
Assay Landscape

Assay Landscape

127
Total Assays
618
Tested Compounds
2
Assay Types
Binding — 109 assays, 618 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 75 392 6.8
single protein format 24 67 6.8
assay format 7 159 7.2
tissue-based format 3 0
Functional — 18 assays, 149 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 14 143 7.0
assay format 4 6 6.9

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine