6-26368710-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_007047.5(BTN3A2):​c.231C>T​(p.Asn77=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.237 in 150,964 control chromosomes in the GnomAD database, including 292 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.24 ( 292 hom., cov: 33)
Exomes 𝑓: 0.24 ( 436 hom. )
Failed GnomAD Quality Control

Consequence

BTN3A2
NM_007047.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -4.88
Variant links:
Genes affected
BTN3A2 (HGNC:1139): (butyrophilin subfamily 3 member A2) This gene encodes a member of the immunoglobulin superfamily, which resides in the juxta-telomeric region of the major histocompatability class 1 locus and is clustered with the other family members on chromosome 6. The encoded protein may be involved in the adaptive immune response. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 6-26368710-C-T is Benign according to our data. Variant chr6-26368710-C-T is described in ClinVar as [Benign]. Clinvar id is 770547.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-4.88 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.267 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BTN3A2NM_007047.5 linkuse as main transcriptc.231C>T p.Asn77= synonymous_variant 4/11 ENST00000377708.7 NP_008978.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BTN3A2ENST00000377708.7 linkuse as main transcriptc.231C>T p.Asn77= synonymous_variant 4/111 NM_007047.5 ENSP00000366937 P2P78410-1
ENST00000707189.1 linkuse as main transcriptn.1000-184477C>T intron_variant, non_coding_transcript_variant
ENST00000707191.1 linkuse as main transcriptn.1001-163995C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.237
AC:
35826
AN:
150850
Hom.:
294
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.272
Gnomad AMI
AF:
0.284
Gnomad AMR
AF:
0.204
Gnomad ASJ
AF:
0.211
Gnomad EAS
AF:
0.110
Gnomad SAS
AF:
0.258
Gnomad FIN
AF:
0.191
Gnomad MID
AF:
0.210
Gnomad NFE
AF:
0.241
Gnomad OTH
AF:
0.224
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR;InbreedingCoeff
AF:
0.238
AC:
345837
AN:
1453892
Hom.:
436
Cov.:
37
AF XY:
0.238
AC XY:
172050
AN XY:
723452
show subpopulations
Gnomad4 AFR exome
AF:
0.271
Gnomad4 AMR exome
AF:
0.215
Gnomad4 ASJ exome
AF:
0.212
Gnomad4 EAS exome
AF:
0.101
Gnomad4 SAS exome
AF:
0.253
Gnomad4 FIN exome
AF:
0.197
Gnomad4 NFE exome
AF:
0.245
Gnomad4 OTH exome
AF:
0.230
GnomAD4 genome
AF:
0.237
AC:
35845
AN:
150964
Hom.:
292
Cov.:
33
AF XY:
0.234
AC XY:
17249
AN XY:
73740
show subpopulations
Gnomad4 AFR
AF:
0.272
Gnomad4 AMR
AF:
0.203
Gnomad4 ASJ
AF:
0.211
Gnomad4 EAS
AF:
0.110
Gnomad4 SAS
AF:
0.257
Gnomad4 FIN
AF:
0.191
Gnomad4 NFE
AF:
0.241
Gnomad4 OTH
AF:
0.223
Alfa
AF:
0.235
Hom.:
49

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 05, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
6.7
DANN
Benign
0.89

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs28717012; hg19: chr6-26368938; COSMIC: COSV62686740; COSMIC: COSV62686740; API