CausalSentinel

Protein Dossier — TIMP2 (Metalloproteinase inhibitor 2)

MR feasibility tier: A — Published pQTL-MR estimates exist for this protein (retrieved below - not computed here).

1. Published MR estimates (retrieved, not computed)

Outcome beta se p method nSNP cis/trans coloc
Height -0.0431 0.011 9.11e-05 Wald ratio 1 cis NA
Diagnoses - main ICD10: M72 Fibroblastic disorders 0.306 0.0906 7.36e-04 Wald ratio 1 cis NA
Pulse rate 0.0434 0.0158 0.00598 Wald ratio 1 cis NA
Diagnoses - main ICD10: R14 Flatulence and related conditions 0.59 0.219 0.00692 Wald ratio 1 cis NA
Intracranial volume 1.89e+04 7e+03 0.00697 Wald ratio 1 cis NA
Type 2 diabetes -0.0938 0.0352 0.00772 Wald ratio 1 cis NA
Forced vital capacity (FVC) -0.0195 0.00735 0.00786 Wald ratio 1 cis NA
Non-cancer illness code self-reported: anxiety or panic attacks 0.168 0.0655 0.0103 Wald ratio 1 cis NA
Sleep duration -0.0155 0.00699 0.027 Wald ratio 1 cis NA
Fasting insulin 0.0263 0.012 0.0278 Wald ratio 1 cis NA
Sodium in urine 0.0189 0.00882 0.0319 Wald ratio 1 cis NA
Parkinson’s disease -0.322 0.151 0.0326 Wald ratio 1 cis NA
…and 111 more outcomes (see JSON)              

2. pQTL instrument availability (Tier-B probe)

Dataset Trait Author Year
prot-c-2278_61_4 TIMP-2 Suhre K 2019

3. GWAS Catalog results — traits with signal at this locus

50 association rows across 35 traits (40 genome-wide significant rows). Associations are loci, not causal claims; the mapped gene at a locus is not necessarily the effector gene.

Trait best p lead SNP n assoc study MR status
LGALS3BP protein levels 1e-77 rs111526614 1 GCST90469760 no MR -> candidate analysis
Height 2e-66 rs8066695 6 GCST90245848 MR: beta=-0.0431, p=9.11e-05 (cis)
Serum levels of protein TIMP2 4e-47 rs2376999 2 GCST90087930 no MR -> candidate analysis
TIMP2 protein levels 5e-44 rs8066695 2 GCST90470870 no MR -> candidate analysis
Galectin-3-binding protein levels 4e-35 rs111526614 2 GCST90247672 no MR -> candidate analysis
Circulating DSG4 levels 3e-30 rs55842605 1 GCST90860253 no MR -> candidate analysis
Blood protein levels 3e-29 rs2376999 1 GCST006585 no MR -> candidate analysis
DSG4 protein levels 3e-29 rs55842605 1 GCST90469044 no MR -> candidate analysis
DSG3/DSG4 protein level ratio 2e-27 rs7220336 1 GCST90314558 no MR -> candidate analysis
Heel bone mineral density 9e-16 rs35881190 4 GCST006433 no MR -> candidate analysis
Estimated bone mineral density 1e-15 rs35881190 1 GCST90726625 no MR -> candidate analysis
Height (baseline) 2e-14 rs55646445 2 GCST90565843 no MR -> candidate analysis
…and 23 more traits (see JSON)          

4. Phenome map — where this gene is a genetic locus, vs. where MR exists

Top diseases by Open Targets association (of 947 total). Associations are loci, not causal claims. The causal-status column is a four-state triage per pair: established (curated) = a curated clinical assertion exists (ClinGen/G2P/GEL/Orphanet/ClinVar — any validity level, MR adds little); exploratory rare-variant signal = ExWAS burden evidence without curation — a candidate NEW gene-disease relationship; common-variant locus = GWAS signal, classic pQTL-MR territory; multi-layer = burden+GWAS together, an allelic-series candidate (the strongest causal setup). Burden estimand is carrier-vs-noncarrier, not per-SD MR.

Disease genetic assoc. burden (ExWAS) causal status MR status
coronary artery disorder 0.545 common-variant locus no MR -> candidate analysis
Abnormality of the skeletal system 0.511 common-variant locus no MR -> candidate analysis
benign neoplasm 0.432 common-variant locus MR: beta=-0.136, p=0.119 (cis)
neuroendocrine neoplasm 0.212 common-variant locus no MR -> candidate analysis

Of the 4 rows above, 3 have no MR estimate in this resource. Across all retrieved diseases for this gene: 0 exploratory rare-variant signal(s), 0 multi-layer (allelic-series candidate) pair(s). Final triage still belongs to a statistical geneticist.

5. Downstream annotation (druggability & safety preview)

Layer Result
ChEMBL druggability not available — no ChEMBL target (undrugged)
gnomAD constraint pLI=1, LOEUF=0.433 — LoF-INTOLERANT
GWAS Catalog 92 unique SNPs / 184 rows
ClinVar 62 records; 1 pathogenic in sample of 30
PharmGKB/ClinPGx no annotations

Caveats declared by the tools

Sources

Provenance