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CanVAS Hayward2016 · Founder
Cosmic medallion portrait of PFZ35C12_PFZ35C12, a Mastiff
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.

PFZ35C12_PFZ35C12

PFZ35C12_PFZ35C12 is a Mastiff from the Hayward2016 research cohort. One of 14,478 dogs who built the atlas.

See PFZ35C12_PFZ35C12 in the atlas
About PFZ35C12_PFZ35C12

PFZ35C12_PFZ35C12 sits near the center of the Mastiff cluster - genetically very typical for the breed.

  • Predicted giant by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Standard leg length. No chondrodysplasia retrogene variant.
  • Wire-coat furnishings - the eyebrow + beard variant at RSPO2.
PFZ35C12_PFZ35C12's nearest neighbors

The five dogs in the atlas whose genomes sit closest to PFZ35C12_PFZ35C12's. Click any of them to keep exploring.

  1. PFZ6D10_PFZ6D10 Mastiff 17.66
  2. PFZ9F12_PFZ9F12 Mastiff 17.67
  3. PFZ35E10_PFZ35E10 Mastiff 17.77
  4. PFZ35C10_PFZ35C10 Mastiff 18.12
  5. PFZ6C04_PFZ6C04 Mastiff 18.39
PFZ35C12_PFZ35C12's breed

PFZ35C12_PFZ35C12 sits in the Mastiff 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. Mastiff 87%
  2. Golden Retriever 7%
  3. Labrador Retriever 6%
Source

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

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/A
HMGA2 T/T
SMAD2 A/G
LCORL A/G
STC2 C/A
ADAMTS17 A/A
Leg length
FGF4·CFA18 C/C
FGF4·CFA12 C/C
Coat
RSPO2 T/T
FGF5 T/T
KRT71 T/C
MC1R T/C
Ear set
MSRB3 A/A
Skull shape
BMP3 C/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 -0.233
y 2.494
z 15.635
PCA-256 distance from breed centroid
19.35
Outlier percentile in breed
9
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which PFZ35C12_PFZ35C12 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC55 z = -6.43
  • chr24:21,414,064 loading 0.0303
  • chr22:46,871,951 loading -0.0285
  • chr34:8,498,060 loading -0.0284
PC60 z = 5.96
  • chr2:79,935,004 loading 0.0311
  • chr4:63,750,215 loading -0.0309
  • chr11:23,826,298 loading 0.0301
PC39 z = -5.31
  • chr38:19,205,467 loading 0.0283
  • chr22:8,222,365 loading 0.0280
  • chr29:3,059,812 loading 0.0271
Ancestry reconstruction error: 0.23
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