Trait

Prominent tailbone

Clinical name: Prominent coccyx

Body system: Abnormality of the musculoskeletal system

This page as data

Add .json to the page's address, or ask for application/json, to read it as JSON.

library(jsonlite)

url <- "https://dantelabs.com/traits/prominent-coccyx.json"
page <- fromJSON(url)
page$trait$name

Open the JSON

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5 genes linked to Prominent tailbone

Changes in these genes cause rare conditions in which Prominent tailbone is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.

Gene	How often it is seen	Conditions
SH3PXD2BSH3 and PX domains 2B	Very often (80–99%)	In 1 condition
TAF1TATA-box binding protein associated factor 1	Very often (80–99%)	In 1 condition
COLEC10collectin subfamily member 10	Sometimes (5–29%)	In 1 condition
COLEC11collectin subfamily member 11	Sometimes (5–29%)	In 1 condition
MASP1MBL associated serine protease 1	Sometimes (5–29%)	In 1 condition

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Narrower traits

Large tailbone2 genes

Broader traits

Abnormal tailbone

Where this comes from

The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
Data release 2026.10.16-c6eea6bf.

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