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CanVAS Spatola · Founder
Cosmic medallion portrait of SA_2_SA_37AS, a Village Dog South Africa 2
AI portrait
About this portrait

This portrait was algorithmically built from this dog's genome: their genotype at 8 morphology loci (coat length, curl, color, ear set, body size, head shape, skull, furnishings) plus their position within the 14,478-dog atlas. The same dog always reproduces the same portrait. A different dog with different alleles gets a different portrait.

SA_2_SA_37AS

SA_2_SA_37AS is labelled Village Dog South Africa 2 in the Spatola cohort - a catch-all CanVAS label, not a literal ancestry call. One of 14,478 dogs who built the atlas.

See SA_2_SA_37AS in the atlas
About SA_2_SA_37AS
  • Predicted medium by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Carries one copy of the FGF4 chondrodysplasia retrogene.
  • Smooth coat. No wire-furnishings variant at RSPO2.
SA_2_SA_37AS's breed

SA_2_SA_37AS's genome decomposes mostly into Labrador Retriever, with additional weight on Golden Retriever.

Breed similarity from non-negative least squares against 91 breed centroids in PCA-256 space, corrected for atlas sample-size imbalance. Without correction, Goldens (22% of the atlas) leak into every dog's raw NNLS breakdown; with it, the bias falls out. Raw fractions stay in the dataset for re-derivation. Methodology.

  1. Labrador Retriever 54%
  2. Golden Retriever 46%
Source

From the CanVAS (Spatola cohort) . Breed-page reference: Village Dog South Africa 2.

Full genotype detail
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The actual allele call at each locus's representative SNP for this dog. Each gene name links to its page where you can see the per-breed frequency table and the direction of effect.

Body size
IGF1 C/A
HMGA2 C/T
SMAD2 G/G
LCORL G/G
STC2 A/A
ADAMTS17 G/G
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 C/C
Coat
RSPO2 C/C
FGF5 C/C
KRT71 C/C
MC1R T/C
Ear set
MSRB3 G/A
Skull shape
BMP3 C/C
SMOC2 G/G
Technical details
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The numbers behind the placement. Useful for researchers reproducing the math or debugging an unexpected position; not interesting to most readers.

UMAP-3D position
x -3.046
y 6.587
z 6.491
Top-3 principal components by |z|

The 3 PCs on which SA_2_SA_37AS scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC46 z = 5.17
  • chr22:1,996,400 loading 0.0303
  • chr22:2,231,766 loading 0.0280
  • chr22:3,165,486 loading 0.0275
PC116 z = -4.70
  • chr21:8,227,069 loading 0.0376
  • chr16:47,900,123 loading 0.0333
  • chr1:24,270,460 loading 0.0312
PC96 z = 3.70
  • chr4:32,151,890 loading 0.0295
  • chr1:72,831,562 loading 0.0294
  • chr30:30,843,842 loading 0.0291
Ancestry reconstruction error: 0.49