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GeneBe

X-48700340-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_003173.4(SUV39H1):c.415C>T(p.Arg139Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000413 in 1,210,748 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.0000018 ( 0 hom. 0 hem. )

Consequence

SUV39H1
NM_003173.4 missense

Scores

6
9

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 0.831
Variant links:
Genes affected
SUV39H1 (HGNC:11479): (SUV39H1 histone lysine methyltransferase) This gene encodes an evolutionarily-conserved protein containing an N-terminal chromodomain and a C-terminal SET domain. The encoded protein is a histone methyltransferase that trimethylates lysine 9 of histone H3, which results in transcriptional gene silencing. Loss of function of this gene disrupts heterochromatin formation and may cause chromosome instability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant where missense usually causes diseases, SUV39H1
BP4
Computational evidence support a benign effect (MetaRNN=0.24381617).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SUV39H1NM_003173.4 linkuse as main transcriptc.415C>T p.Arg139Cys missense_variant 3/6 ENST00000376687.4
SUV39H1NM_001282166.2 linkuse as main transcriptc.448C>T p.Arg150Cys missense_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SUV39H1ENST00000376687.4 linkuse as main transcriptc.415C>T p.Arg139Cys missense_variant 3/61 NM_003173.4 P1O43463-1
ENST00000416061.1 linkuse as main transcriptn.491G>A non_coding_transcript_exon_variant 2/33
SUV39H1ENST00000337852.10 linkuse as main transcriptc.448C>T p.Arg150Cys missense_variant 3/62 O43463-2

Frequencies

GnomAD3 genomes
AF:
0.0000266
AC:
3
AN:
112629
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34773
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:
0.0000564
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000182
AC:
2
AN:
1098119
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
363481
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:
0.00
Gnomad4 NFE exome
AF:
0.00000238
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000266
AC:
3
AN:
112629
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34773
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:
0.0000564
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Ependymoma Uncertain:1
Uncertain significance, no assertion criteria providedresearchMcDonnell Genome Institute, Washington University in St. LouisDec 29, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Benign
-0.090
Cadd
Benign
22
Dann
Uncertain
1.0
FATHMM_MKL
Benign
0.44
N
LIST_S2
Uncertain
0.88
D;D
M_CAP
Uncertain
0.087
D
MetaRNN
Benign
0.24
T;T
MetaSVM
Benign
-0.69
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.1
N;N
REVEL
Uncertain
0.36
Sift
Benign
0.17
T;T
Sift4G
Benign
0.11
T;T
Polyphen
0.012
.;B
Vest4
0.40
MVP
0.97
MPC
1.6
ClinPred
0.73
D
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.9
Varity_R
0.28
gMVP
0.97

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: rs368779259; hg19: chrX-48558731; API