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CanVAS Spatola · Founder
Cosmic medallion portrait of JACK_JRT_0GT256, a Jack Russell Terrier
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.

JACK_JRT_0GT256

JACK_JRT_0GT256 is a Jack Russell Terrier from the Spatola research cohort. One of 14,478 dogs who built the atlas.

See JACK_JRT_0GT256 in the atlas
About JACK_JRT_0GT256

JACK_JRT_0GT256 is a strong genetic outlier within the Jack Russell Terrier cluster - among the most distinctive examples of their breed.

  • Predicted small by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Standard leg length. No chondrodysplasia retrogene variant.
  • Smooth coat. No wire-furnishings variant at RSPO2.
JACK_JRT_0GT256's nearest neighbors

The five dogs in the atlas whose genomes sit closest to JACK_JRT_0GT256's. Click any of them to keep exploring.

  1. JACK_JRT_0GT254 Jack Russell Terrier 16.12
  2. JACK_JRT_0GT255 Jack Russell Terrier 16.67
  3. JACK_JRT_0GT253 Jack Russell Terrier 17.50
  4. JACK_JRT_0GT251 Jack Russell Terrier 17.73
  5. JACK_JRT_0GT250 Jack Russell Terrier 18.72
JACK_JRT_0GT256's breed

JACK_JRT_0GT256 sits in the Jack Russell Terrier cluster, with genome overlap to Labrador Retriever, and Golden Retriever - sister breeds nearby in the atlas.

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. Jack Russell Terrier 60%
  2. Labrador Retriever 23%
  3. Golden Retriever 16%
Source

From the CanVAS (Spatola cohort) . Breed-page reference: Jack Russell Terrier.

Full genotype detail
click to expand

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/C
HMGA2 C/C
SMAD2 A/G
LCORL G/G
STC2 A/A
ADAMTS17 G/G
Leg length
FGF4·CFA18 C/C
FGF4·CFA12 C/C
Coat
RSPO2 C/C
FGF5 C/C
KRT71 C/C
MC1R C/C
Ear set
MSRB3 G/A
Skull shape
BMP3 C/C
SMOC2 G/G
Technical details
click to expand

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 -3.672
y 4.869
z 4.423
PCA-256 distance from breed centroid
64.91
Outlier percentile in breed
94
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which JACK_JRT_0GT256 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC46 z = -2.52
  • chr22:1,996,400 loading 0.0303
  • chr22:2,231,766 loading 0.0280
  • chr22:3,165,486 loading 0.0275
PC10 z = -2.21
  • chr13:43,330,325 loading 0.0255
  • chr17:50,562,684 loading 0.0245
  • chr19:34,146,978 loading 0.0244
PC228 z = -2.15
  • chr25:25,192,682 loading 0.0383
  • chr24:37,936,747 loading 0.0329
  • chr25:20,642,955 loading -0.0315
Ancestry reconstruction error: 0.34
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