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Target Snapshot

CHEMBL1904 Target Snapshot

Glutamate receptor ionotropic, NMDA 2B · SINGLE PROTEIN · Homo sapiens

2,104Compounds
167Assays
0Approved Drugs
2,310.0Activities
Free Research Context

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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 2026-09-13

Protein identity stays anchored to UniProt Q13224. Use UniProt Q13224 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q13224 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-13
Open source guide
Identity Layer

Cross-source identity

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

This review treats Glutamate receptor ionotropic, NMDA 2B as ChEMBL target CHEMBL1904, mapped to UniProt Q13224. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Glutamate receptor ionotropic, NMDA 2B
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL1904
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
Q13224
Glutamate receptor ionotropic, NMDA 2B
UniProt accession via ChEMBL component mapping As of 2026-09-13
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-13
www.ebi.ac.uk

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

Source Guidance

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Glutamate receptor ionotropic, NMDA 2B is the right protein anchor across sources, using UniProt Q13224 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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Evidence Card
Review-ready rationale with source-aware context

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Overview

Basic Information

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UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelGlutamate receptor ionotropic, NMDA 2B
UniProt AccessionQ13224
Component TypeProtein
Sequence Length1484 aa

Glutamate receptor ionotropic, NMDA 2B

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Glutamate receptor ionotropic, NMDA 2B, mapped to UniProt Q13224. Sequence length is 1484 aa.

Mapped IDQ13224
Review nameGlutamate receptor ionotropic, NMDA 2B
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

1
Phase III
5
Phase II
Assay Mix

Activity Type Distribution

IC502,017.0
KI242.0
EC5048.0
KD3.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL161180 9.22 Ki 0.6 Preclinical
CHEMBL158737 9.15 Ki 0.7 Preclinical
CHEMBL158737 9.0 Kd 1.0 Preclinical
CHEMBL159744 8.92 Ki 1.2 Preclinical
CHEMBL219060 8.8 EC50 1.6 Preclinical
CHEMBL3735947 8.8 Ki 1.6 Preclinical
CHEMBL429656 8.7 Ki 2.0 Preclinical
CHEMBL4302264 8.7 IC50 2.0 Preclinical
CHEMBL5757337 8.7 IC50 2.0 Preclinical
CHEMBL4637295 8.68 Ki 2.1 Preclinical
Distribution

pChEMBL Value Distribution

288
5.0
156
5.5
283
6.0
376
6.5
554
7.0
418
7.5
79
8.0
11
8.5
3
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

167
Total Assays
1,990
Tested Compounds
2
Assay Types
Binding — 160 assays, 1,990 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 105 1,429 6.9
single protein format 27 403 6.0
assay format 24 114 6.5
cell membrane format 4 44 7.5
Functional — 7 assays, 44 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 4 32 6.5
assay format 3 12 6.6

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine