Skip to main content
snıff
CanVAS Hayward2016 · Founder
Cosmic medallion portrait of PFZ17D04_PFZ17D04, a Shetland Sheepdog
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.

PFZ17D04_PFZ17D04

PFZ17D04_PFZ17D04 is a Shetland Sheepdog from the Hayward2016 research cohort. One of 14,478 dogs who built the atlas.

See PFZ17D04_PFZ17D04 in the atlas
About PFZ17D04_PFZ17D04

PFZ17D04_PFZ17D04 sits well inside the Shetland Sheepdog cluster - a fairly typical example.

  • Predicted large by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Carries one copy of the FGF4 chondrodysplasia retrogene.
  • Carrier of the RSPO2 wire-coat variant (single copy).
PFZ17D04_PFZ17D04's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ17D04_PFZ17D04's. Click any of them to keep exploring.

  1. PFZ38A07_PFZ38A07 Shetland Sheepdog 14.83
  2. PFZ17C04_PFZ17C04 Shetland Sheepdog 15.42
  3. PFZ17F04_PFZ17F04 Shetland Sheepdog 16.19
  4. PFZ10E08_PFZ10E08 Shetland Sheepdog 16.55
  5. PFZ16A05_PFZ16A05 Shetland Sheepdog 17.27
PFZ17D04_PFZ17D04's breed

PFZ17D04_PFZ17D04 sits in the Shetland Sheepdog 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. Shetland Sheepdog 94%
  2. Golden Retriever 6%
Source

From the CanVAS (Hayward2016 cohort) . Breed-page reference: Shetland Sheepdog.

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/C
ADAMTS17 A/A
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 C/C
Coat
RSPO2 C/T
FGF5 C/C
KRT71 C/C
MC1R C/C
Ear set
MSRB3 A/A
Skull shape
BMP3 C/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 12.838
y 3.805
z 3.662
PCA-256 distance from breed centroid
18.70
Outlier percentile in breed
46
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ17D04_PFZ17D04 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC40 z = 10.81
  • chr3:66,859,090 loading 0.0315
  • chr5:34,597,402 loading -0.0299
  • chr10:40,957,281 loading -0.0291
PC45 z = 5.84
  • chr21:49,887,138 loading 0.0323
  • chr14:48,394,398 loading -0.0308
  • chr32:37,683,789 loading -0.0274
PC28 z = -4.53
  • chr1:23,982,151 loading 0.0270
  • chr20:38,628,243 loading 0.0270
  • chr12:42,365,450 loading 0.0269
Ancestry reconstruction error: 0.20
Back to the Atlas →