CausalSentinel

Protein Dossier — MXRA7 (Matrix-remodeling-associated protein 7)

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
Pulse rate -0.0822 0.0188 1.22e-05 Wald ratio 1 cis NA
ER-negative Breast cancer (Combined Oncoarray; iCOGS; GWAS meta analysis) -0.174 0.0502 5.21e-04 Wald ratio 1 cis NA
Sodium in urine 0.0342 0.0105 0.00114 Wald ratio 1 cis NA
Coronary heart disease -0.133 0.0418 0.00141 Wald ratio 1 cis NA
Serum cystatin C (eGFRcys) 0.0249 0.0083 0.0027 Wald ratio 1 cis NA
Systolic blood pressure automated reading 0.0284 0.0109 0.00924 Wald ratio 1 cis NA
Caudate volume -52.4 21.6 0.0155 Wald ratio 1 cis NA
Serum creatinine (eGFRcrea) 0.00961 0.00402 0.0168 Wald ratio 1 cis NA
Myocardial infarction -0.111 0.0465 0.0173 Wald ratio 1 cis NA
Age at menarche 0.0568 0.0252 0.024 Wald ratio 1 cis NA
Forced expiratory volume in 1-second (FEV1) -0.0206 0.00924 0.0258 Wald ratio 1 cis NA
Diastolic blood pressure automated reading -0.024 0.0109 0.0278 Wald ratio 1 cis NA
…and 98 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

33 association rows across 22 traits (30 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
Bone mineral density mean 1e-300 rs111262383 1 GCST90321120 no MR -> candidate analysis
Matrix-remodeling-associated protein 7 levels 3e-205 rs4789346 4 GCST90248545 no MR -> candidate analysis
Serum levels of protein MXRA7 5e-53 rs1558251 1 GCST90089979 no MR -> candidate analysis
Blood protein levels 1e-36 rs1558251 1 GCST006585 no MR -> candidate analysis
heart rate (HR, mean, inv-normal transformed) 3e-25 rs2286589 1 GCST90480666 no MR -> candidate analysis
Matrix-remodeling-associated protein 7 levels (MXRA7.8005.1. 2e-20 rs9900613 1 GCST90241895 no MR -> candidate analysis
Corneal resistance factor (MTAG) 2e-19 rs2286586 3 GCST90102517 no MR -> candidate analysis
Central corneal thickness (MTAG) 6e-16 rs11077857 2 GCST90102518 no MR -> candidate analysis
Corneal resistance factor 3e-15 rs11077857 2 GCST90100568 no MR -> candidate analysis
heart rate (HR, maximum, inv-normal transformed) 2e-14 rs2286589 1 GCST90480665 no MR -> candidate analysis
Matrix-remodeling-associated protein 7 level in Chronic kidn 9e-14 rs751463433 1 GCST90238760 no MR -> candidate analysis
Pulse rate (UKB data field 102) 1e-13 rs720782 1 GCST90468177 no MR -> candidate analysis
…and 10 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 347 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
COVID-19 0.421 common-variant locus no MR -> candidate analysis
severe acute respiratory syndrome 0.421 common-variant locus no MR -> candidate analysis
Age-related cataract 0.409 common-variant locus no MR -> candidate analysis
systemic lupus erythematosus 0.131 common-variant locus no MR -> candidate analysis

Of the 4 rows above, 4 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=4.3e-07, LOEUF=1.53 — LoF-tolerant
GWAS Catalog 59 unique SNPs / 118 rows
ClinVar 62 records; 1 pathogenic in sample of 30
PharmGKB/ClinPGx no annotations

Caveats declared by the tools

Sources

Provenance