19-18931578-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004838.4(HOMER3):ā€‹c.738T>Cā€‹(p.Gly246Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00487 in 1,612,976 control chromosomes in the GnomAD database, including 345 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.025 ( 172 hom., cov: 32)
Exomes š‘“: 0.0027 ( 173 hom. )

Consequence

HOMER3
NM_004838.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -6.01
Variant links:
Genes affected
HOMER3 (HGNC:17514): (homer scaffold protein 3) This gene encodes a member of the HOMER family of postsynaptic density scaffolding proteins that share a similar domain structure consisting of an N-terminal Enabled/vasodilator-stimulated phosphoprotein homology 1 domain which mediates protein-protein interactions, and a carboxy-terminal coiled-coil domain and two leucine zipper motifs that are involved in self-oligomerization. The encoded protein binds numerous other proteins including group I metabotropic glutamate receptors, inositol 1,4,5-trisphosphate receptors and amyloid precursor proteins and has been implicated in diverse biological functions such as neuronal signaling, T-cell activation and trafficking of amyloid beta peptides. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 19-18931578-A-G is Benign according to our data. Variant chr19-18931578-A-G is described in ClinVar as [Benign]. Clinvar id is 781464.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-6.01 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0847 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HOMER3NM_004838.4 linkuse as main transcriptc.738T>C p.Gly246Gly synonymous_variant 8/10 ENST00000392351.8 NP_004829.3 Q9NSC5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HOMER3ENST00000392351.8 linkuse as main transcriptc.738T>C p.Gly246Gly synonymous_variant 8/101 NM_004838.4 ENSP00000376162.2 Q9NSC5-1
ENSG00000268193ENST00000596918.5 linkuse as main transcriptn.*11T>C non_coding_transcript_exon_variant 3/75 ENSP00000469669.1 M0R1B8
ENSG00000268193ENST00000596918.5 linkuse as main transcriptn.*11T>C 3_prime_UTR_variant 3/75 ENSP00000469669.1 M0R1B8

Frequencies

GnomAD3 genomes
AF:
0.0253
AC:
3848
AN:
152028
Hom.:
171
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0868
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0114
Gnomad ASJ
AF:
0.00518
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000416
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000324
Gnomad OTH
AF:
0.0177
GnomAD3 exomes
AF:
0.00657
AC:
1645
AN:
250268
Hom.:
61
AF XY:
0.00483
AC XY:
654
AN XY:
135542
show subpopulations
Gnomad AFR exome
AF:
0.0879
Gnomad AMR exome
AF:
0.00350
Gnomad ASJ exome
AF:
0.00469
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000283
Gnomad OTH exome
AF:
0.00425
GnomAD4 exome
AF:
0.00272
AC:
3980
AN:
1460830
Hom.:
173
Cov.:
32
AF XY:
0.00236
AC XY:
1714
AN XY:
726708
show subpopulations
Gnomad4 AFR exome
AF:
0.0920
Gnomad4 AMR exome
AF:
0.00474
Gnomad4 ASJ exome
AF:
0.00436
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000123
Gnomad4 OTH exome
AF:
0.00653
GnomAD4 genome
AF:
0.0254
AC:
3871
AN:
152146
Hom.:
172
Cov.:
32
AF XY:
0.0245
AC XY:
1819
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0871
Gnomad4 AMR
AF:
0.0114
Gnomad4 ASJ
AF:
0.00518
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000416
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000324
Gnomad4 OTH
AF:
0.0175
Alfa
AF:
0.0120
Hom.:
35
Bravo
AF:
0.0294
Asia WGS
AF:
0.00953
AC:
34
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 30, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.13
DANN
Benign
0.66
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.7

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: rs57792670; hg19: chr19-19042387; API