3-47121539-T-C

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 1P and 20B. PP2BP4_StrongBP6_Very_StrongBS1BS2

The NM_014159.7(SETD2):ā€‹c.3097A>Gā€‹(p.Thr1033Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000709 in 1,614,152 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00066 ( 0 hom., cov: 32)
Exomes š‘“: 0.00071 ( 9 hom. )

Consequence

SETD2
NM_014159.7 missense

Scores

1
18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4O:1

Conservation

PhyloP100: 0.848
Variant links:
Genes affected
SETD2 (HGNC:18420): (SET domain containing 2, histone lysine methyltransferase) Huntington's disease (HD), a neurodegenerative disorder characterized by loss of striatal neurons, is caused by an expansion of a polyglutamine tract in the HD protein huntingtin. This gene encodes a protein belonging to a class of huntingtin interacting proteins characterized by WW motifs. This protein is a histone methyltransferase that is specific for lysine-36 of histone H3, and methylation of this residue is associated with active chromatin. This protein also contains a novel transcriptional activation domain and has been found associated with hyperphosphorylated RNA polymerase II. [provided by RefSeq, Aug 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), SETD2. . Gene score misZ 3.0459 (greater than the threshold 3.09). Trascript score misZ 4.1385 (greater than threshold 3.09). GenCC has associacion of gene with SETD2-related neurodevelopmental disorder without or with macrocephaly/overgrowth, Luscan-Lumish syndrome, Rabin-Pappas syndrome, SETD2-related microcephaly-severe intellectual disability-multiple congenital anomalies syndrome, Sotos syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.004057318).
BP6
Variant 3-47121539-T-C is Benign according to our data. Variant chr3-47121539-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 135215.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.000656 (100/152332) while in subpopulation SAS AF= 0.00248 (12/4830). AF 95% confidence interval is 0.00143. There are 0 homozygotes in gnomad4. There are 57 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 100 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SETD2NM_014159.7 linkuse as main transcriptc.3097A>G p.Thr1033Ala missense_variant 3/21 ENST00000409792.4 NP_054878.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SETD2ENST00000409792.4 linkuse as main transcriptc.3097A>G p.Thr1033Ala missense_variant 3/215 NM_014159.7 ENSP00000386759 P3Q9BYW2-1

Frequencies

GnomAD3 genomes
AF:
0.000657
AC:
100
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.0141
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00248
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.00120
AC:
301
AN:
250796
Hom.:
7
AF XY:
0.00151
AC XY:
204
AN XY:
135514
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
Gnomad ASJ exome
AF:
0.0131
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00337
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000380
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.000714
AC:
1044
AN:
1461820
Hom.:
9
Cov.:
34
AF XY:
0.000846
AC XY:
615
AN XY:
727208
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000380
Gnomad4 ASJ exome
AF:
0.0135
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00368
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000235
Gnomad4 OTH exome
AF:
0.00139
GnomAD4 genome
AF:
0.000656
AC:
100
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.000765
AC XY:
57
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.0141
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00248
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000309
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000978
Hom.:
0
Bravo
AF:
0.000567
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000930
AC:
8
ExAC
AF:
0.00103
AC:
125
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.000763
EpiControl
AF:
0.000830

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Luscan-Lumish syndrome Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabMar 15, 2022- -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 25, 2023- -
not specified Benign:1Other:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoApr 22, 2020- -
not provided, no classification providedreference populationITMISep 19, 2013- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMay 01, 2022SETD2: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
15
DANN
Uncertain
0.98
DEOGEN2
Benign
0.091
T;T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.62
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.0041
T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
0.14
N;.
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.1
N;N
REVEL
Benign
0.090
Sift
Benign
0.16
T;T
Sift4G
Benign
0.36
T;.
Polyphen
0.010
B;.
Vest4
0.077
MVP
0.51
MPC
0.25
ClinPred
0.0093
T
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.035
gMVP
0.19

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: rs145759179; hg19: chr3-47163029; COSMIC: COSV57453750; COSMIC: COSV57453750; API