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CanVAS Chen · Founder
Cosmic medallion portrait of W_Rtw_Rtw_GT348, a Rottweiler
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.

W_Rtw_Rtw_GT348

W_Rtw_Rtw_GT348 is a Rottweiler from the Chen research cohort. One of 14,478 dogs who built the atlas.

See W_Rtw_Rtw_GT348 in the atlas
About W_Rtw_Rtw_GT348

W_Rtw_Rtw_GT348 sits at the edge of the Rottweiler cluster but still well within it.

  • 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.
  • Wire-coat furnishings - the eyebrow + beard variant at RSPO2.
W_Rtw_Rtw_GT348's nearest neighbors

The five dogs in the atlas whose genomes sit closest to W_Rtw_Rtw_GT348's. Click any of them to keep exploring.

  1. Rtw_GT348_Rtw_GT348 Rottweiler 4.96
  2. W_Rtw_Rtw_GT346 Rottweiler 16.05
  3. W_Rtw_W_Rtw10 Rottweiler 16.84
  4. PFZ29G05_PFZ29G05 Rottweiler 16.88
  5. PFZ26H02_PFZ26H02 Rottweiler 16.91
W_Rtw_Rtw_GT348's breed

W_Rtw_Rtw_GT348 sits in the Rottweiler cluster, with genome overlap to Labrador 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. Rottweiler 94%
  2. Labrador Retriever 6%
Source

From the CanVAS (Chen cohort) . Breed-page reference: Rottweiler.

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 A/A
HMGA2 C/C
SMAD2 G/G
LCORL G/G
STC2 C/A
ADAMTS17 A/A
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 T/T
Coat
RSPO2 T/T
FGF5 C/C
KRT71 T/T
MC1R C/C
Ear set
MSRB3 A/A
Skull shape
BMP3 C/C
SMOC2 A/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 4.011
y 9.172
z -2.830
PCA-256 distance from breed centroid
17.81
Outlier percentile in breed
52
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which W_Rtw_Rtw_GT348 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC12 z = -8.20
  • chr12:3,203,806 loading 0.0259
  • chr13:8,570,429 loading -0.0258
  • chr3:39,845,469 loading 0.0255
PC11 z = -3.70
  • chr6:60,987,558 loading 0.0302
  • chr18:25,790,852 loading 0.0293
  • chr14:14,074,192 loading -0.0293
PC14 z = 2.34
  • chr2:9,971,173 loading 0.0294
  • chr24:32,514,754 loading -0.0259
  • chr24:20,979,390 loading -0.0251
Ancestry reconstruction error: 0.20
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