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CanVAS Spatola · Founder
Cosmic medallion portrait of RTVB_RTVB_31258, a Retriever Breed Unknown
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.

RTVB_RTVB_31258

RTVB_RTVB_31258 is a Retriever Breed Unknown from the Spatola research cohort. One of 14,478 dogs who built the atlas.

See RTVB_RTVB_31258 in the atlas
About RTVB_RTVB_31258

RTVB_RTVB_31258 is a notable Retriever Breed Unknown - distinctive within the breed.

  • Predicted large by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Carries both copies of the FGF4 chondrodysplasia retrogene - the short-leg variant in Dachshund, Pembroke Corgi, Basset Hound.
  • Smooth coat. No wire-furnishings variant at RSPO2.
RTVB_RTVB_31258's nearest neighbors

The five dogs in the atlas whose genomes sit closest to RTVB_RTVB_31258's. Click any of them to keep exploring.

  1. RTVB_RTVB_d5865 Retriever Breed Unknown 15.62
  2. RTVB_RTVB_d5485 Retriever Breed Unknown 16.94
  3. RTVB_RTVB_d5484 Retriever Breed Unknown 17.18
  4. RTVB_RTVB_d5483 Retriever Breed Unknown 17.28
  5. RTVB_RTVB_d5864 Retriever Breed Unknown 19.83
RTVB_RTVB_31258's breed

RTVB_RTVB_31258 sits in the Labrador Retriever cluster, with genome overlap to 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. Labrador Retriever 56%
  2. Golden Retriever 44%
Source

From the CanVAS (Spatola cohort) . Breed-page reference: Retriever Breed Unknown.

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/A
LCORL G/G
STC2 C/C
ADAMTS17 G/A
Leg length
FGF4·CFA18 T/T
FGF4·CFA12 T/C
Coat
RSPO2 C/C
FGF5 C/C
KRT71 C/C
MC1R C/C
Ear set
MSRB3 A/A
Skull shape
BMP3 T/T
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 -3.692
y 5.748
z 4.516
PCA-256 distance from breed centroid
13.29
Outlier percentile in breed
78
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which RTVB_RTVB_31258 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC190 z = 3.16
  • chr30:3,320,848 loading 0.0326
  • chr30:3,423,077 loading 0.0326
  • chr30:3,200,238 loading 0.0321
PC10 z = -2.39
  • chr13:43,330,325 loading 0.0255
  • chr17:50,562,684 loading 0.0245
  • chr19:34,146,978 loading 0.0244
PC189 z = -2.39
  • chr11:28,721,751 loading 0.0412
  • chr14:3,689,618 loading -0.0355
  • chr11:17,928,935 loading -0.0339
Ancestry reconstruction error: 0.33
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