LTN1
protein-codinglisterin E3 ubiquitin protein ligase 1, the group of Armadillo like helical domain containing|Ring finger proteins
Gene summary
Like most RING finger proteins, LTN1 functions as an E3 ubiquitin ligase (Chu et al., 2009 [PubMed 19196968]).[supplied by OMIM, Nov 2010]
- C21orf98
- C21orf10
- ZNF294
- RNF160
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~64.8 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
No GenCC data available for this gene.
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to LTN1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_015565.3. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 1 | 4 | 5 | |||
| missense | 200 | 11 | 2 | 213 | ||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 1 | 1 | ||||
| splice donor/acceptor (+/-2bp) | 6 | 6 | ||||
| Total | 0 | 0 | 208 | 15 | 2 | 225 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_056380.3 | 30 | MANE Select | |
| Ensembl | ENSP00000354977.4 | 30 | MANE Select | |
| RefSeq | NP_001307695.2 | 29 | Standard | |
| Ensembl | ENSP00000373846.3 | 30 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- miR-targeted genes in epithelium - TarBase
- miR-targeted genes in lymphocytes - TarBase
- miR-targeted genes in muscle cell - TarBase
- Immune System
- Adaptive Immune System
Biological Process
- proteasome-mediated ubiquitin-dependent protein catabolic process
- protein autoubiquitination
- rescue of stalled ribosome
- ribosome-associated ubiquitin-dependent protein catabolic process
Molecular Function
- protein binding
- zinc ion binding
- ribosomal large subunit binding
- ubiquitin protein ligase activity
Cellular Component
- cytosol
- RQC complex
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000389194
- Coding exons
- 30
- Length
- 64805
- Individuals with no LoFs
- 125697
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 51
- Defined
- 125748
- p
- 0.000203
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 1.90 | 738 | 898 | 0.822 | 0.0000444 | 11841 |
| Missense (PolyPhen) | 170 | 277.49 | 0.61264 | 3717 | ||
| Synonymous | 0.404 | 319 | 328 | 0.972 | 0.0000165 | 3406 |
| Loss of Function | 6.38 | 22 | 85.8 | 0.256 | 0.00000431 | 1165 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00013 | 0.00012 | rare |
| Latino/Admixed American | 0.00015 | 0.00014 | rare |
| Ashkenazi Jewish | 0.00050 | 0.00050 | rare |
| East Asian | 0.00033 | 0.00033 | rare |
| Finnish | 0.000046 | 0.000046 | rare |
| European (Non-Finnish) | 0.00024 | 0.00023 | rare |
| South Asian | 0.00015 | 0.00013 | rare |
| Other | 0.00033 | 0.00033 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: E3 ubiquitin-protein ligase component of the ribosome quality control complex (RQC), a ribosome-associated complex that mediates ubiquitination and extraction of incompletely synthesized nascent chains for proteasomal degradation (PubMed:23685075, PubMed:25132172, PubMed:25578875). Ubiquitination leads to VCP/p97 recruitment for extraction and degradation of the incomplete translation product (By similarity). {ECO:0000250|UniProtKB:Q04781, ECO:0000269|PubMed:23685075, ECO:0000269|PubMed:25132172, ECO:0000269|PubMed:25578875}.;
Recessive Scores
- pRec
- 0.0993
Intolerance Scores
- RVIS EVS
- 0.26
- RVIS percentile EVS
- 70.06
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- S
- Essential (gene trap)
- N
- Indispensability pred.
- N
- Indispensability score
- 0.114
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | High | Medium | High |
| Cancer | High | High | High |