8-38290613-C-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_023034.2(NSD3):​c.2980G>T​(p.Asp994Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000116 in 1,461,714 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

NSD3
NM_023034.2 missense

Scores

3
13
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.05
Variant links:
Genes affected
NSD3 (HGNC:12767): (nuclear receptor binding SET domain protein 3) This gene is related to the Wolf-Hirschhorn syndrome candidate-1 gene and encodes a protein with PWWP (proline-tryptophan-tryptophan-proline) domains. This protein methylates histone H3 at lysine residues 4 and 27, which represses gene transcription. Two alternatively spliced variants have been described. [provided by RefSeq, May 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NSD3NM_023034.2 linkuse as main transcriptc.2980G>T p.Asp994Tyr missense_variant 17/24 ENST00000317025.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NSD3ENST00000317025.13 linkuse as main transcriptc.2980G>T p.Asp994Tyr missense_variant 17/241 NM_023034.2 P4Q9BZ95-1
NSD3ENST00000527502.5 linkuse as main transcriptc.2980G>T p.Asp994Tyr missense_variant 17/241 Q9BZ95-5
NSD3ENST00000433384.6 linkuse as main transcriptc.2833G>T p.Asp945Tyr missense_variant 16/231 A1Q9BZ95-2
NSD3ENST00000526050.1 linkuse as main transcriptn.136G>T non_coding_transcript_exon_variant 1/23

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000802
AC:
2
AN:
249384
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135290
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461714
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727160
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0
ExAC
AF:
0.00000828
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsAug 01, 2022The c.2980G>T (p.D994Y) alteration is located in exon 17 (coding exon 16) of the WHSC1L1 gene. This alteration results from a G to T substitution at nucleotide position 2980, causing the aspartic acid (D) at amino acid position 994 to be replaced by a tyrosine (Y). 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
Uncertain
0.54
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T;.;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.073
D
MetaRNN
Uncertain
0.58
D;D;D
MetaSVM
Uncertain
0.0030
D
MutationAssessor
Uncertain
2.4
M;.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-5.4
D;D;D
REVEL
Uncertain
0.55
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.58
MutPred
0.62
Loss of ubiquitination at K992 (P = 0.1576);.;Loss of ubiquitination at K992 (P = 0.1576);
MVP
0.068
MPC
1.4
ClinPred
0.98
D
GERP RS
4.9
Varity_R
0.78
gMVP
0.72

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: rs778828933; hg19: chr8-38148131; API