14-74357767-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_018228.3(VRTN):​c.984C>T​(p.Gly328=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00104 in 1,613,010 control chromosomes in the GnomAD database, including 25 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0010 ( 20 hom. )

Consequence

VRTN
NM_018228.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -1.33
Variant links:
Genes affected
VRTN (HGNC:20223): (vertebrae development associated) Predicted to enable sequence-specific DNA binding activity and transposase activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in chromatin. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.75).
BP6
Variant 14-74357767-C-T is Benign according to our data. Variant chr14-74357767-C-T is described in ClinVar as [Benign]. Clinvar id is 791039.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.33 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.00102 (1492/1460642) while in subpopulation AMR AF= 0.0206 (922/44722). AF 95% confidence interval is 0.0195. There are 20 homozygotes in gnomad4_exome. There are 647 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VRTNNM_018228.3 linkuse as main transcriptc.984C>T p.Gly328= synonymous_variant 2/2 ENST00000256362.5 NP_060698.2
VRTNXM_011536911.3 linkuse as main transcriptc.984C>T p.Gly328= synonymous_variant 3/3 XP_011535213.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VRTNENST00000256362.5 linkuse as main transcriptc.984C>T p.Gly328= synonymous_variant 2/21 NM_018228.3 ENSP00000256362 P1

Frequencies

GnomAD3 genomes
AF:
0.00120
AC:
183
AN:
152250
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00837
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00885
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.00378
AC:
945
AN:
250078
Hom.:
13
AF XY:
0.00289
AC XY:
391
AN XY:
135390
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.0211
Gnomad ASJ exome
AF:
0.00149
Gnomad EAS exome
AF:
0.00949
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.0000478
Gnomad NFE exome
AF:
0.0000618
Gnomad OTH exome
AF:
0.00229
GnomAD4 exome
AF:
0.00102
AC:
1492
AN:
1460642
Hom.:
20
Cov.:
31
AF XY:
0.000890
AC XY:
647
AN XY:
726698
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0206
Gnomad4 ASJ exome
AF:
0.00157
Gnomad4 EAS exome
AF:
0.0108
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.0000383
Gnomad4 NFE exome
AF:
0.0000288
Gnomad4 OTH exome
AF:
0.000729
GnomAD4 genome
AF:
0.00119
AC:
182
AN:
152368
Hom.:
5
Cov.:
32
AF XY:
0.00133
AC XY:
99
AN XY:
74504
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00830
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00887
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000425
Hom.:
1
Bravo
AF:
0.00222
Asia WGS
AF:
0.00318
AC:
11
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

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), LabcorpNov 15, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.77
DANN
Benign
0.45

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: rs184758289; hg19: chr14-74824470; COSMIC: COSV56444469; COSMIC: COSV56444469; API