chr19-19269759-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001001524.3(TM6SF2):​c.412C>T​(p.Arg138Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000309 in 1,614,064 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00032 ( 1 hom. )

Consequence

TM6SF2
NM_001001524.3 missense

Scores

5
7
6

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.01
Variant links:
Genes affected
TM6SF2 (HGNC:11861): (transmembrane 6 superfamily member 2) Enables identical protein binding activity. Involved in regulation of lipid metabolic process. Located in endoplasmic reticulum membrane and endoplasmic reticulum-Golgi intermediate compartment membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.039640754).
BP6
Variant 19-19269759-G-A is Benign according to our data. Variant chr19-19269759-G-A is described in ClinVar as [Benign]. Clinvar id is 708153.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TM6SF2NM_001001524.3 linkuse as main transcriptc.412C>T p.Arg138Trp missense_variant 5/10 ENST00000389363.5 NP_001001524.2 Q9BZW4-1Q8N8A7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TM6SF2ENST00000389363.5 linkuse as main transcriptc.412C>T p.Arg138Trp missense_variant 5/101 NM_001001524.3 ENSP00000374014.2 Q9BZW4-1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00216
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00152
AC:
380
AN:
249544
Hom.:
1
AF XY:
0.00112
AC XY:
152
AN XY:
135388
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0109
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000495
GnomAD4 exome
AF:
0.000315
AC:
461
AN:
1461804
Hom.:
1
Cov.:
30
AF XY:
0.000275
AC XY:
200
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.00937
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000680
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00216
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000387
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000788
Hom.:
0
Bravo
AF:
0.000737
ExAC
AF:
0.00122
AC:
147
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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), LabcorpApr 18, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.080
T
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.37
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.90
D
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-0.35
T
MutationAssessor
Pathogenic
3.0
M
PrimateAI
Uncertain
0.59
T
PROVEAN
Pathogenic
-7.3
D
REVEL
Uncertain
0.35
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.93
MVP
0.79
MPC
0.91
ClinPred
0.20
T
GERP RS
3.6
Varity_R
0.59
gMVP
0.89

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs142056540; hg19: chr19-19380568; API