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CanVAS Hayward2016 · Founder
Cosmic medallion portrait of PFZ15F04_PFZ15F04, a Lhasa Apso
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.

PFZ15F04_PFZ15F04

PFZ15F04_PFZ15F04 is a Lhasa Apso from the Hayward2016 research cohort. One of 14,478 dogs who built the atlas.

See PFZ15F04_PFZ15F04 in the atlas
About PFZ15F04_PFZ15F04

PFZ15F04_PFZ15F04 sits near the center of the Lhasa Apso cluster - genetically very typical for the breed.

  • Predicted small 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.
PFZ15F04_PFZ15F04's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ15F04_PFZ15F04's. Click any of them to keep exploring.

  1. PFZ19E01_PFZ19E01 Lhasa Apso 14.55
  2. PFZ19B01_PFZ19B01 Lhasa Apso 19.28
  3. PFZ18G09_PFZ18G09 Lhasa Apso 20.30
  4. PFZ19B02_PFZ19B02 Lhasa Apso 20.67
  5. PFZ18C10_PFZ18C10 Lhasa Apso 20.83
PFZ15F04_PFZ15F04's breed

PFZ15F04_PFZ15F04 sits in the Lhasa Apso cluster, with genome overlap to Golden Retriever, and 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. Lhasa Apso 65%
  2. Golden Retriever 20%
  3. Labrador Retriever 15%
Source

From the CanVAS (Hayward2016 cohort) . Breed-page reference: Lhasa Apso.

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/T
SMAD2 A/A
LCORL G/G
STC2 A/A
ADAMTS17 A/A
Leg length
FGF4·CFA18 T/T
FGF4·CFA12 C/C
Coat
RSPO2 T/T
FGF5 T/C
KRT71 C/C
MC1R C/C
Ear set
MSRB3 G/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 4.982
y 2.902
z 2.704
PCA-256 distance from breed centroid
32.25
Outlier percentile in breed
4
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ15F04_PFZ15F04 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC37 z = -3.78
  • chr30:33,900,950 loading 0.0365
  • chr1:31,256,526 loading 0.0299
  • chr28:38,109,009 loading 0.0284
PC60 z = 3.09
  • chr2:79,935,004 loading 0.0311
  • chr4:63,750,215 loading -0.0309
  • chr11:23,826,298 loading 0.0301
PC221 z = -3.05
  • chr23:23,759,985 loading 0.0312
  • chr2:32,595,915 loading 0.0312
  • chr3:6,457,748 loading -0.0306
Ancestry reconstruction error: 0.49
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