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CanVAS Hayward2016 · Founder
Cosmic medallion portrait of PFZ19A04_PFZ19A04, 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.

PFZ19A04_PFZ19A04

PFZ19A04_PFZ19A04 is a Labrador Retriever from the Hayward2016 research cohort. One of 14,478 dogs who built the atlas.

See PFZ19A04_PFZ19A04 in the atlas
About PFZ19A04_PFZ19A04

PFZ19A04_PFZ19A04 sits near the center of the Labrador Retriever cluster - genetically very typical for the breed.

  • Predicted giant 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.
  • Carrier of the RSPO2 wire-coat variant (single copy).
PFZ19A04_PFZ19A04's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ19A04_PFZ19A04's. Click any of them to keep exploring.

  1. PFZ42C01_PFZ42C01 Labrador Retriever 23.38
  2. cHD15_56_cHD15_56 Labrador Or Golden Retriever 23.49
  3. 4504_4504 Labrador Retriever 23.75
  4. 3164_3164 Labrador Retriever 25.29
  5. PFZ5A05_PFZ5A05 Labrador Retriever 25.33
PFZ19A04_PFZ19A04's breed

PFZ19A04_PFZ19A04 sits in the Labrador Retriever cluster, with genome overlap to German Shepherd, 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. Labrador Retriever 57%
  2. German Shepherd 24%
  3. Golden Retriever 19%
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 C/C
FGF4·CFA12 T/T
Coat
RSPO2 C/T
FGF5 T/C
KRT71 C/C
MC1R T/C
Ear set
MSRB3 A/A
Skull shape
BMP3 T/T
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 8.067
y 0.609
z 5.974
PCA-256 distance from breed centroid
44.84
Outlier percentile in breed
1
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ19A04_PFZ19A04 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC104 z = 1.59
  • chr22:50,496,950 loading 0.0372
  • chr22:50,557,284 loading 0.0371
  • chr22:50,255,163 loading 0.0370
PC251 z = 1.58
  • chr25:40,121,397 loading 0.0326
  • chr28:17,013,099 loading 0.0310
  • chr26:15,170,564 loading 0.0302
PC240 z = 1.44
  • chr16:43,515,565 loading 0.0364
  • chr12:4,421,359 loading 0.0345
  • chr12:4,288,226 loading 0.0342
Ancestry reconstruction error: 0.85
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