Trait
Feet or buttocks of fetus positioned near opening of uterus
Clinical name: Breech presentation
A position of the fetus at delivery in which the fetus enters the birth canal with the buttocks or feet first.
Summary
- Also called
- Breech presentation at birth, Feet or buttocks of foetus positioned near opening of uterus
- Body system
- Abnormality of prenatal development or birth
Reference genomeGRCh38hg38
Positions on gene and variant pages follow this choice, in this browser.
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Get my Genome Test60 genes linked to Feet or buttocks of fetus positioned near opening of uterus
Changes in these genes cause rare conditions in which Feet or buttocks of fetus positioned near opening of uterus 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 |
|---|---|---|
| ACTA1actin alpha 1, skeletal muscle | Always | In 3 conditions |
| ACY1aminoacylase 1 | Always | In 1 condition |
| ASH1LASH1 like histone lysine methyltransferase | Always | In 1 condition |
| ASXL3ASXL transcriptional regulator 3 | Always | In 1 condition |
| EEFSECeukaryotic elongation factor, selenocysteine-tRNA specific | Always | In 1 condition |
| FGFR3fibroblast growth factor receptor 3 | Always | In 2 conditions |
| IARS2isoleucyl-tRNA synthetase 2, mitochondrial | Always | In 1 condition |
| KDM6Blysine demethylase 6B | Always | In 1 condition |
| PTPN23protein tyrosine phosphatase non-receptor type 23 | Always | In 1 condition |
| RYR1ryanodine receptor 1 | Always | In 1 condition |
| SONSON DNA and RNA binding protein | Always | In 1 condition |
| UBAP2Lubiquitin associated protein 2 like | Always | In 1 condition |
| UGGT1UDP-glucose glycoprotein glucosyltransferase 1 | Always | In 1 condition |
| UQCC2ubiquinol-cytochrome c reductase complex assembly factor 2 | Always | In 1 condition |
| CFL2cofilin 2 | Often (30–79%) | In 1 condition |
| CHST3carbohydrate sulfotransferase 3 | Often (30–79%) | In 1 condition |
| DSTdystonin | Often (30–79%) | In 1 condition |
| DTYMKdeoxythymidylate kinase | Often (30–79%) | In 1 condition |
| HACD13-hydroxyacyl-CoA dehydratase 1 | Often (30–79%) | In 1 condition |
| HNRNPKheterogeneous nuclear ribonucleoprotein K | Often (30–79%) | In 1 condition |
| KLHL40kelch like family member 40 | Often (30–79%) | In 1 condition |
| KLHL41kelch like family member 41 | Often (30–79%) | In 3 conditions |
| LMOD3leiomodin 3 | Often (30–79%) | In 2 conditions |
| NEBnebulin | Often (30–79%) | In 2 conditions |
| OPA1OPA1 mitochondrial dynamin like GTPase | Often (30–79%) | In 1 condition |
| PIGAphosphatidylinositol glycan anchor biosynthesis class A | Often (30–79%) | In 1 condition |
| PORcytochrome p450 oxidoreductase | Often (30–79%) | In 1 condition |
| PRKAG2protein kinase AMP-activated non-catalytic subunit gamma 2 | Often (30–79%) | In 1 condition |
| SCN4Asodium voltage-gated channel alpha subunit 4 | Often (30–79%) | In 2 conditions |
| SHPKsedoheptulokinase | Often (30–79%) | In 1 condition |
| VARS1valyl-tRNA synthetase 1 | Often (30–79%) | In 1 condition |
| COL1A1collagen type I alpha 1 chain | Sometimes (5–29%) | In 2 conditions |
| COL1A2collagen type I alpha 2 chain | Sometimes (5–29%) | In 2 conditions |
| COL25A1collagen type XXV alpha 1 chain | Sometimes (5–29%) | In 1 condition |
| ERGIC1endoplasmic reticulum-golgi intermediate compartment 1 | Sometimes (5–29%) | In 1 condition |
| HERC2HECT and RLD domain containing E3 ubiquitin protein ligase 2 | Sometimes (5–29%) | In 1 condition |
| KBTBD13kelch repeat and BTB domain containing 13 | Sometimes (5–29%) | In 1 condition |
| KDM3Blysine demethylase 3B | Sometimes (5–29%) | In 1 condition |
| LTBP4latent transforming growth factor beta binding protein 4 | Sometimes (5–29%) | In 1 condition |
| MAGEL2MAGE family member L2 | Sometimes (5–29%) | In 1 condition |
Show 20 more genes
| Gene | How often it is seen | Conditions |
|---|---|---|
| MKRN3makorin ring finger protein 3 | Sometimes (5–29%) | In 1 condition |
| MYPNmyopalladin | Sometimes (5–29%) | In 1 condition |
| NPAP1nuclear pore associated protein 1 | Sometimes (5–29%) | In 1 condition |
| PWAR1Prader Willi/Angelman region RNA 1 | Sometimes (5–29%) | In 1 condition |
| PWRN1Prader-Willi region non-protein coding RNA 1 | Sometimes (5–29%) | In 1 condition |
| RMRPRNA component of mitochondrial RNA processing endoribonuclease | Sometimes (5–29%) | In 1 condition |
| RNU4ATACRNA, U4atac small nuclear | Sometimes (5–29%) | In 1 condition |
| SCYL2SCY1 like pseudokinase 2 | Sometimes (5–29%) | In 1 condition |
| SNORD115-1small nucleolar RNA, C/D box 115-1 | Sometimes (5–29%) | In 1 condition |
| SNORD116-1small nucleolar RNA, C/D box 116-1 | Sometimes (5–29%) | In 1 condition |
| TPM2tropomyosin 2 | Sometimes (5–29%) | In 1 condition |
| TPM3tropomyosin 3 | Sometimes (5–29%) | In 1 condition |
| ZNF699zinc finger protein 699 | Sometimes (5–29%) | In 1 condition |
| CRTAPcartilage associated protein | Not recorded | In 1 condition |
| DHCR77-dehydrocholesterol reductase | Not recorded | In 1 condition |
| MKS1MKS transition zone complex subunit 1 | Not recorded | In 1 condition |
| MYH3myosin heavy chain 3 | Not recorded | In 1 condition |
| ORC1origin recognition complex subunit 1 | Not recorded | In 1 condition |
| PEX1peroxisomal biogenesis factor 1 | Not recorded | In 1 condition |
| SLC26A2solute carrier family 26 member 2 | Not recorded | 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.
Broader traits
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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