12-122980674-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000453766(ARL6IP4):​c.-83C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000369 in 1,353,300 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000017 ( 0 hom. )

Consequence

ARL6IP4
ENST00000453766 5_prime_UTR_premature_start_codon_gain

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
ARL6IP4 (HGNC:18076): (ADP ribosylation factor like GTPase 6 interacting protein 4) Enables identical protein binding activity. Predicted to be involved in RNA splicing and mRNA processing. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
ABCB9 (HGNC:50): (ATP binding cassette subfamily B member 9) The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance as well as antigen presentation. This family member functions in the translocation of peptides from the cytosol into the lysosomal lumen. Alternative splicing of this gene results in distinct isoforms which are likely to have different substrate specificities. [provided by RefSeq, Jul 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16884199).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARL6IP4NM_018694.4 linkuse as main transcriptc.-83C>T upstream_gene_variant ENST00000315580.10 NP_061164.4 Q66PJ3-8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARL6IP4ENST00000315580.10 linkuse as main transcriptc.-83C>T upstream_gene_variant 1 NM_018694.4 ENSP00000313422.7 Q66PJ3-8A0A8C8KBE9

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152128
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000167
AC:
2
AN:
1201172
Hom.:
0
Cov.:
31
AF XY:
0.00000344
AC XY:
2
AN XY:
582026
show subpopulations
Gnomad4 AFR exome
AF:
0.0000419
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000101
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152128
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000189

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 22, 2023The c.287C>T (p.P96L) alteration is located in exon 1 (coding exon 1) of the ARL6IP4 gene. This alteration results from a C to T substitution at nucleotide position 287, causing the proline (P) at amino acid position 96 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.027
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0016
T;.;.;T;.
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.73
D
LIST_S2
Benign
0.62
T;T;T;T;T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.17
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L;L;L;.;L
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.77
.;.;.;N;.
REVEL
Benign
0.030
Sift
Uncertain
0.021
.;.;.;D;.
Sift4G
Uncertain
0.015
D;D;D;D;D
Vest4
0.16
MVP
0.33
MPC
0.81
ClinPred
0.75
D
GERP RS
2.7
Varity_R
0.11
gMVP
0.099

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs973346304; hg19: chr12-123465221; API