4-139533320-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_030648.4(SETD7):​c.217G>A​(p.Val73Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,614,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

SETD7
NM_030648.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.33
Variant links:
Genes affected
SETD7 (HGNC:30412): (SET domain containing 7, histone lysine methyltransferase) Enables histone-lysine N-methyltransferase activity and p53 binding activity. Involved in peptidyl-lysine dimethylation and peptidyl-lysine monomethylation. Acts upstream of or within cellular response to DNA damage stimulus and heterochromatin organization. Located in chromosome and nucleolus. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13189569).
BS2
High AC in GnomAdExome4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SETD7NM_030648.4 linkuse as main transcriptc.217G>A p.Val73Ile missense_variant 3/8 ENST00000274031.8
SETD7NM_001306199.2 linkuse as main transcriptc.217G>A p.Val73Ile missense_variant 3/8
SETD7NM_001306200.2 linkuse as main transcriptc.217G>A p.Val73Ile missense_variant 3/3
SETD7NR_131339.2 linkuse as main transcriptn.400G>A non_coding_transcript_exon_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SETD7ENST00000274031.8 linkuse as main transcriptc.217G>A p.Val73Ile missense_variant 3/81 NM_030648.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251296
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461848
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000153
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 08, 2023The c.217G>A (p.V73I) alteration is located in exon 3 (coding exon 3) of the SETD7 gene. This alteration results from a G to A substitution at nucleotide position 217, causing the valine (V) at amino acid position 73 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.057
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
17
DANN
Benign
0.97
DEOGEN2
Benign
0.018
T;T;T;T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.84
T;T;D;D
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.13
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.050
.;N;.;.
MutationTaster
Benign
0.95
D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.37
N;N;N;.
REVEL
Benign
0.047
Sift
Benign
0.59
T;T;T;.
Sift4G
Benign
0.71
T;T;T;T
Polyphen
0.0, 0.0010
.;B;B;.
Vest4
0.10
MutPred
0.39
Gain of glycosylation at Y74 (P = 0.0151);Gain of glycosylation at Y74 (P = 0.0151);Gain of glycosylation at Y74 (P = 0.0151);.;
MVP
0.66
MPC
0.34
ClinPred
0.097
T
GERP RS
5.1
Varity_R
0.096
gMVP
0.082

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: rs562667601; hg19: chr4-140454474; COSMIC: COSV99918606; API