CausalSentinel

Protein Dossier — KNG1 (Kininogen-1)

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
Serum creatinine (eGFRcrea) 0.00476 0.00102 3.44e-06 Wald ratio 1 cis NA
Diagnoses - main ICD10: K60 Fissure and fistula of anal and rectal regions -0.147 0.048 0.00214 Wald ratio 1 cis NA
Non-cancer illness code self-reported: pulmonary embolism (with or without) dvt 0.0862 0.0284 0.00244 Wald ratio 1 cis NA
Type 2 diabetes 0.0357 0.0142 0.0121 Wald ratio 1 cis NA
Fracture resulting from simple fall 0.0176 0.0073 0.0157 Wald ratio 1 cis NA
Diagnoses - main ICD10: Z09 Follow-up examination after treatment for conditions other than malignant neoplasms -0.0556 0.024 0.0206 Wald ratio 1 cis NA
Fractured or broken bones in last 5 years 0.0187 0.00856 0.0292 Wald ratio 1 cis NA
Caudate volume -10.9 5.58 0.0515 Wald ratio 1 cis NA
Neo-openness to experience 0.146 0.0764 0.0559 Wald ratio 1 cis NA
Haemoglobin concentration 0.0136 0.00725 0.0603 Wald ratio 1 cis NA
Eye problems or disorders: Glaucoma -0.0446 0.0245 0.0682 Wald ratio 1 cis NA
Diagnoses - main ICD10: N20 Calculus of kidney and ureter -0.0644 0.0355 0.0697 Wald ratio 1 cis NA
…and 105 more outcomes (see JSON)              

2. pQTL instrument availability (Tier-B probe)

Dataset Trait Author Year
prot-c-4495_33_2 Kininogen, HMW Suhre K 2019

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

222 association rows across 144 traits (214 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
Blood protein levels 9e-493 rs5030044 17 GCST006585 no MR -> candidate analysis
Coagulation Factor XI levels 2e-352 rs710446 6 GCST90247103 no MR -> candidate analysis
Plasma kallikrein levels 7e-345 rs710446 7 GCST90249010 no MR -> candidate analysis
Fibrinogen levels or factor VII levels or factor XI levels o 5e-324 rs710446 1 GCST90129560 no MR -> candidate analysis
Ischemic stroke or factor XI levels (pleiotropy) 5e-307 rs710446 1 GCST90129552 no MR -> candidate analysis
Venous thromboembolism or factor XI levels (pleiotropy) 6e-304 rs710446 1 GCST90129538 no MR -> candidate analysis
Factor XI 2e-302 rs710446 1 GCST004124 no MR -> candidate analysis
Coronary artery disease or factor XI levels (pleiotropy) 6e-294 rs710446 1 GCST90129545 no MR -> candidate analysis
Kininogen, HMW, Two Chain levels 8e-293 rs5030062 2 GCST90247905 no MR -> candidate analysis
HRG protein levels 6e-239 rs1656908 3 GCST90469476 no MR -> candidate analysis
BCL2L11/RAB6A protein level ratio 7e-236 rs5030062 1 GCST90313484 no MR -> candidate analysis
Serum levels of protein KNG1 5e-227 rs266723 5 GCST90088717 no MR -> candidate analysis
…and 132 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 796 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
congenital high-molecular-weight kininogen deficiency 0.795 established (curated) no MR -> candidate analysis
venous thromboembolism 0.824 common-variant locus no MR -> candidate analysis
hereditary angioedema 0.718 established (curated) no MR -> candidate analysis
serum lipopolysaccharide activity 0.544 common-variant locus no MR -> candidate analysis
ischemic stroke 0.54 common-variant locus MR: beta=0.0199, p=0.286 (cis)
coronary artery disorder 0.54 common-variant locus no MR -> candidate analysis
Thrombophlebitis 0.515 common-variant locus MR: beta=0.0568, p=0.142 (cis)
phlebitis 0.515 common-variant locus MR: beta=0.0568, p=0.142 (cis)
alcohol drinking 0.41 common-variant locus no MR -> candidate analysis
premature birth 0.386 common-variant locus no MR -> candidate analysis
thrombotic disease 0.195 established (curated) no MR -> candidate analysis
neuropathic pain 0.16 common-variant locus no MR -> candidate analysis
pathological myopia 0.159 common-variant locus no MR -> candidate analysis

Of the 13 rows above, 10 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=0.0067, LOEUF=0.681 — LoF-tolerant
GWAS Catalog 210 unique SNPs / 562 rows
ClinVar 194 records; 3 pathogenic in sample of 30
PharmGKB/ClinPGx 1 clinical annotations across 1 drugs

Caveats declared by the tools

Sources

Provenance