QRICH1
protein-codingglutamine rich 1, the group of Caspase recruitment domain containing
Gene summary
Enables DNA binding activity. Involved in intracellular signal transduction; positive regulation of DNA-templated transcription; and positive regulation of apoptotic process. Located in nucleoplasm. [provided by Alliance of Genome Resources, Jun 2026]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~64.7 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AD
Disease ID:MONDO:0060707
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: Unknown
Disease ID:MONDO:0005090
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AD
Disease ID:MONDO:0060707
Submitter: Ambry Genetics
Inheritance Pattern: AD
Disease ID:MONDO:0060707
Submitter: Illumina
Inheritance Pattern: AD
Disease ID:MONDO:0060707
Submitter: G2P
Inheritance Pattern: AD
Disease ID:MONDO:0800439
Submitter: ClinGen
*QRICH1* was first reported in relation to autosomal dominant syndromic complex neurodevelopmental disorder in 2018 (Ververi et al., PMID: 28692176). *QRICH1* encodes a protein that functions as a mediator in the integrated stress response by controlling transcription of protein homeostasis under endoplasmic reticulum stress. Clinical features in affected individuals include developmental delay, intellectual disability, mild dysmorphic facial features, hypotonia, short stature, autism spectrum disorder, and seizures (PMID: 34859529). Additional, more variable features may include scoliosis, cardiac, renal and structural brain abnormalities. Seven variants (nonsense, frameshift, and missense) reported in 7 probands in 3 publications (PMIDs: 28692176, 30281152, 33009816) are included in this curation. More evidence is available in the literature, but the maximum score for genetic evidence (12 points) has been reached. The mechanism of pathogenicity is loss of function. This gene-disease relationship is also supported by experimental evidence, including a mouse model (PMID: 30281152). In summary, there is definitive evidence supporting the relationship between *QRICH1* and autosomal dominant syndromic complex neurodevelopmental disorder. This classification was approved by the ClinGen Intellectual Disability and Autism Gene Curation Expert Panel on June 15, 2022 (SOP version 9).
Inheritance Pattern: AD
Disease ID:MONDO:0060707
Submitter: PanelApp Australia
Clinical Genomic Database (CGD)
Manifestation: Craniofacial; Musculoskeletal; Neurologic
Intervention: General
Rationale: Genetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testing
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to QRICH1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_198880.3. 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 | 2 | 18 | 1 | 21 | ||
| missense | 17 | 150 | 2 | 169 | ||
| nonsense | 18 | 10 | 1 | 29 | ||
| start loss | 1 | 1 | ||||
| frameshift | 22 | 11 | 4 | 37 | ||
| splice donor/acceptor (+/-2bp) | 3 | 3 | 4 | 10 | ||
| Total | 44 | 41 | 161 | 20 | 1 | 267 |
Highest pathogenic variant AF is 0.0000013944804
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_942581.1 | 9 | MANE Select | |
| Ensembl | ENSP00000378830.2 | 9 | MANE Select | |
| RefSeq | NP_001307509.1 | 9 | Standard | |
| RefSeq | NP_001307510.1 | 9 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Biological Process
- regulation of transcription by RNA polymerase II
- biological_process
- regulation of cell morphogenesis
Molecular Function
- DNA-binding transcription factor activity, RNA polymerase II-specific
- molecular_function
- protein binding
Cellular Component
- cellular_component
- nucleus
- nucleoplasm
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000395443
- Coding exons
- 9
- Length
- 64657
- Individuals with no LoFs
- 125741
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 6
- Defined
- 125747
- p
- 0.0000239
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 3.71 | 211 | 427 | 0.495 | 0.0000230 | 5050 |
| Missense (PolyPhen) | 38 | 101.39 | 0.37478 | 1229 | ||
| Synonymous | -0.470 | 178 | 170 | 1.05 | 0.00000962 | 1566 |
| Loss of Function | 4.98 | 5 | 38.2 | 0.131 | 0.00000188 | 388 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.000062 | 0.000062 | rare |
| Latino/Admixed American | 0.000029 | 0.000029 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.000055 | 0.000054 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.000027 | 0.000026 | rare |
| South Asian | 0 | 0.0 | absent |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
Recessive Scores
- pRec
- 0.0751
Intolerance Scores
- LoFtool
- 0.0214
- RVIS EVS
- -0.47
- RVIS percentile EVS
- 23.25
Essentials
- Essential (CRISPR)
- E
- Essential (CRISPR2)
- E
- Essential (gene trap)
- K
- Indispensability pred.
- E
- Indispensability score
- 0.754
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |