CausalSentinel

Protein Dossier — LEAP2 (Liver-expressed antimicrobial peptide 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
Heel bone mineral density (BMD) T-score automated 0.0736 0.0139 1.24e-07 Wald ratio 1 cis NA
Alcohol intake frequency 0.0812 0.0159 3.38e-07 Wald ratio 1 cis NA
Non-cancer illness code self-reported: pneumothorax 0.947 0.216 1.21e-05 Wald ratio 1 cis NA
Birth weight 0.0653 0.0163 6.33e-05 Wald ratio 1 cis NA
Serum creatinine (eGFRcrea) -0.0153 0.004 1.26e-04 Wald ratio 1 cis NA
ER-positive Breast cancer (Combined Oncoarray; iCOGS; GWAS meta analysis) -0.117 0.0337 5.30e-04 Wald ratio 1 cis NA
Forced vital capacity (FVC) -0.0295 0.00884 8.58e-04 Wald ratio 1 cis NA
Age at menarche 0.0833 0.0253 0.001 Wald ratio 1 cis NA
Forced expiratory volume in 1-second (FEV1) -0.0304 0.00932 0.00111 Wald ratio 1 cis NA
Breast cancer (Combined Oncoarray; iCOGS; GWAS meta analysis) -0.0867 0.028 0.00197 Wald ratio 1 cis NA
Diagnoses - main ICD10: M72 Fibroblastic disorders 0.319 0.108 0.00308 Wald ratio 1 cis NA
Diastolic blood pressure automated reading -0.0324 0.011 0.00327 Wald ratio 1 cis NA
…and 102 more outcomes (see JSON)              

2. pQTL instrument availability (Tier-B probe)

No prot-* pQTL GWAS dataset found for this protein (matched by UniProt accession and symbol).

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

5 association rows across 4 traits (4 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
DEFA1_DEFA1B/LCN2 protein level ratio 3e-23 rs803223 1 GCST90314454 no MR -> candidate analysis
LCN2/PGLYRP1 protein level ratio 6e-23 rs803223 1 GCST90315306 no MR -> candidate analysis
Blood protein levels 4e-19 rs57880964 1 GCST006585 no MR -> candidate analysis
Core binding factor acute myeloid leukemia 2e-14 rs803222; rs2525485; rs10038027; rs3798128; rs739863; rs10479013; rs12653694; rs17691584 2 GCST008413 no MR -> candidate analysis

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

No genetically-associated diseases retrieved from Open Targets.

5. Downstream annotation (druggability & safety preview)

Layer Result
ChEMBL druggability not available — no ChEMBL target (undrugged)
gnomAD constraint pLI=2.5e-06, LOEUF=2.21 — LoF-tolerant
GWAS Catalog 50 unique SNPs / 100 rows
ClinVar 34 records; 11 pathogenic in sample of 30
PharmGKB/ClinPGx no annotations

Caveats declared by the tools

Sources

Provenance