PCNX3

protein-coding

pecanex 3, the group of MicroRNA protein coding host genes

Gene summary

Predicted to be located in membrane. [provided by Alliance of Genome Resources, Jul 2025]

Previous symbols:
  • PCNXL3

MANE transcript

NM_032223.4

Inheritance

—

ClinVar variants

P:1U:48B:3

Top phenotype

Moyamoya angiopathy

gnomAD constraint

pLI —, LoF o/e 0.14

Max pathogenic AF

—

Genomic locus

chr11:65,615,776-65,637,439

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~21.7 kb
Loading mutation effect viewer...

GenCC 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 PCNX3 variants in ClinVar

3 Conditions Cataloged
not specifiedTotal: 15
not providedTotal: 6
Moyamoya angiopathyTotal: 1

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_032223.4. 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.

EffectPLPVUSLBBSum
synonymous
8
clinvar
2
clinvar
10
missense
29
clinvar
1
clinvar
30
nonsense
4
clinvar
4
start loss
0
frameshift
1
clinvar
1
clinvar
2
splice donor/acceptor (+/-2bp)
6
clinvar
6
Total01483052
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 31 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_032223.4RefSeqNP_115599.235MANE Select
ENST00000355703.4EnsemblENSP00000347931.335MANE Select
ENST00000913353.1EnsemblENSP00000583412.133Standard
ENST00000913353.2EnsemblENSP00000583412.133Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Cellular Component

  • integral component of membrane

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000355703
Coding exons
35
Length
21667
Individuals with no LoFs
124598
Homozygous LoFs
0
Heterozygous LoFs
41
Defined
124639
p
0.000164
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense3.049621.27e+30.7600.000085712825
Missense (PolyPhen)169392.740.430313851
Synonymous-3.526535481.190.00003754329
Loss of Function7.571390.90.1430.00000484944

Population LoF Frequency

PopulationCAFp-valueStatus
African0.0000680.000065rare
Latino/Admixed American0.000430.00035rare
Ashkenazi Jewish00.0absent
East Asian0.000110.00011rare
Finnish0.0000930.000093rare
European (Non-Finnish)0.000200.00019rare
South Asian0.0000660.000065rare
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Recessive Scores

pRec
0.108

Intolerance Scores

RVIS EVS
-1.42
RVIS percentile EVS
4.12

Essentials

Essential (gene trap)
N
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