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CanVAS Hayward2016 · Founder
Cosmic medallion portrait of PFZ26A04_PFZ26A04, a Labrador Retriever
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.

PFZ26A04_PFZ26A04

PFZ26A04_PFZ26A04 is a Labrador Retriever from the Hayward2016 research cohort. One of 14,478 dogs who built the atlas.

See PFZ26A04_PFZ26A04 in the atlas
About PFZ26A04_PFZ26A04

PFZ26A04_PFZ26A04 sits well inside the Labrador Retriever cluster - a fairly typical example.

  • Predicted giant 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.
PFZ26A04_PFZ26A04's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ26A04_PFZ26A04's. Click any of them to keep exploring.

  1. PFZ4H08_PFZ4H08 Labrador Retriever 22.64
  2. 3087_3087 Labrador Retriever 23.58
  3. cHD8_496_cHD8_496 Labrador Retriever 23.82
  4. PFZ17H11_PFZ17H11 Labrador Retriever 24.00
  5. PFZ41A11_PFZ41A11 Labrador Retriever 24.01
PFZ26A04_PFZ26A04's breed

PFZ26A04_PFZ26A04 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 78%
  2. Golden Retriever 22%
Source

From the CanVAS (Hayward2016 cohort) . Breed-page reference: Labrador Retriever.

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/T
SMAD2 G/G
LCORL G/G
STC2 A/A
ADAMTS17 A/A
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 C/C
Coat
RSPO2 C/C
FGF5 C/C
KRT71 C/C
MC1R T/T
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 9.121
y -0.106
z 7.892
PCA-256 distance from breed centroid
58.66
Outlier percentile in breed
46
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ26A04_PFZ26A04 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC139 z = -3.19
  • chr11:59,916,847 loading 0.0380
  • chr1:13,688,590 loading -0.0336
  • chr9:44,269,754 loading 0.0311
PC3 z = -2.81
  • chr6:50,750,182 loading 0.0295
  • chr6:65,585,567 loading 0.0275
  • chr1:14,618,344 loading 0.0264
PC2 z = -2.44
  • chr32:5,376,122 loading 0.0244
  • chr22:41,669,426 loading -0.0232
  • chr9:23,202,173 loading 0.0228
Ancestry reconstruction error: 0.87
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