chr16-23522936-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001083614.2(EARS2):​c.*1435C>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

EARS2
NM_001083614.2 3_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.120

Publications

0 publications found
Variant links:
Genes affected
EARS2 (HGNC:29419): (glutamyl-tRNA synthetase 2, mitochondrial) This gene encodes a member of the class I family of aminoacyl-tRNA synthetases. These enzymes play a critical role in protein biosynthesis by charging tRNAs with their cognate amino acids. This protein is encoded by the nuclear genome but is likely to be imported to the mitochondrion where it is thought to catalyze the ligation of glutamate to tRNA molecules. Mutations in this gene have been associated with combined oxidative phosphorylation deficiency 12 (COXPD12). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2015]
GGA2 (HGNC:16064): (golgi associated, gamma adaptin ear containing, ARF binding protein 2) This gene encodes a member of the Golgi-localized, gamma adaptin ear-containing, ARF-binding (GGA) family. This family includes ubiquitous coat proteins that regulate the trafficking of proteins between the trans-Golgi network and the lysosome. These proteins share an amino-terminal VHS domain which mediates sorting of the mannose 6-phosphate receptors at the trans-Golgi network. They also contain a carboxy-terminal region with homology to the ear domain of gamma-adaptins. This family member may play a significant role in cargo molecules regulation and clathrin-coated vesicle assembly. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001083614.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EARS2
NM_001083614.2
MANE Select
c.*1435C>A
3_prime_UTR
Exon 9 of 9NP_001077083.1Q5JPH6-1
EARS2
NR_003501.2
n.2921C>A
non_coding_transcript_exon
Exon 10 of 10

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EARS2
ENST00000449606.7
TSL:1 MANE Select
c.*1435C>A
3_prime_UTR
Exon 9 of 9ENSP00000395196.2Q5JPH6-1
EARS2
ENST00000564987.1
TSL:1
n.2558C>A
non_coding_transcript_exon
Exon 9 of 9
EARS2
ENST00000674054.1
n.*1342C>A
non_coding_transcript_exon
Exon 10 of 10ENSP00000501251.1Q5JPH6-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
8
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
6
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AC:
0
AN:
0
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
6
Other (OTH)
AF:
0.00
AC:
0
AN:
2
GnomAD4 genome
Cov.:
33

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Leukoencephalopathy-thalamus and brainstem anomalies-high lactate syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
1.4
DANN
Benign
0.62
PhyloP100
0.12

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

Other links and lift over

dbSNP: rs886051827; hg19: chr16-23534257; COSMIC: COSV71942909; COSMIC: COSV71942909; API