rs17360083

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004839.4(HOMER2):​c.6-8488G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.367 in 152,034 control chromosomes in the GnomAD database, including 11,205 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.37 ( 11205 hom., cov: 32)

Consequence

HOMER2
NM_004839.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.194

Publications

4 publications found
Variant links:
Genes affected
HOMER2 (HGNC:17513): (homer scaffold protein 2) This gene encodes a member of the homer family of dendritic proteins. Members of this family regulate group 1 metabotrophic glutamate receptor function. The encoded protein is a postsynaptic density scaffolding protein. Alternative splicing results in multiple transcript variants. Two related pseudogenes have been identified on chromosome 14. [provided by RefSeq, Jun 2011]
HOMER2 Gene-Disease associations (from GenCC):
  • autosomal dominant nonsyndromic hearing loss 68
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • nonsyndromic genetic hearing loss
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.447 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HOMER2NM_004839.4 linkc.6-8488G>T intron_variant Intron 1 of 8 ENST00000450735.7 NP_004830.2 Q9NSB8-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HOMER2ENST00000450735.7 linkc.6-8488G>T intron_variant Intron 1 of 8 1 NM_004839.4 ENSP00000407634.2 Q9NSB8-2

Frequencies

GnomAD3 genomes
AF:
0.368
AC:
55854
AN:
151918
Hom.:
11206
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.215
Gnomad AMI
AF:
0.499
Gnomad AMR
AF:
0.372
Gnomad ASJ
AF:
0.421
Gnomad EAS
AF:
0.165
Gnomad SAS
AF:
0.462
Gnomad FIN
AF:
0.448
Gnomad MID
AF:
0.377
Gnomad NFE
AF:
0.451
Gnomad OTH
AF:
0.378
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.367
AC:
55864
AN:
152034
Hom.:
11205
Cov.:
32
AF XY:
0.366
AC XY:
27199
AN XY:
74322
show subpopulations
African (AFR)
AF:
0.214
AC:
8887
AN:
41464
American (AMR)
AF:
0.372
AC:
5682
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.421
AC:
1459
AN:
3462
East Asian (EAS)
AF:
0.165
AC:
850
AN:
5164
South Asian (SAS)
AF:
0.462
AC:
2222
AN:
4814
European-Finnish (FIN)
AF:
0.448
AC:
4737
AN:
10578
Middle Eastern (MID)
AF:
0.388
AC:
114
AN:
294
European-Non Finnish (NFE)
AF:
0.451
AC:
30669
AN:
67976
Other (OTH)
AF:
0.376
AC:
791
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1752
3503
5255
7006
8758
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
550
1100
1650
2200
2750
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.358
Hom.:
2275
Bravo
AF:
0.354
Asia WGS
AF:
0.303
AC:
1055
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
4.8
DANN
Benign
0.79
PhyloP100
-0.19
Mutation Taster
=100/0
polymorphism (auto)

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: rs17360083; hg19: chr15-83570081; API