rs74436451

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_022455.5(NSD1):​c.5147-49A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000977 in 1,547,236 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0043 ( 3 hom., cov: 31)
Exomes 𝑓: 0.00062 ( 12 hom. )

Consequence

NSD1
NM_022455.5 intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.228

Publications

0 publications found
Variant links:
Genes affected
NSD1 (HGNC:14234): (nuclear receptor binding SET domain protein 1) This gene encodes a protein containing a SET domain, 2 LXXLL motifs, 3 nuclear translocation signals (NLSs), 4 plant homeodomain (PHD) finger regions, and a proline-rich region. The encoded protein enhances androgen receptor (AR) transactivation, and this enhancement can be increased further in the presence of other androgen receptor associated coregulators. This protein may act as a nucleus-localized, basic transcriptional factor and also as a bifunctional transcriptional regulator. Mutations of this gene have been associated with Sotos syndrome and Weaver syndrome. One version of childhood acute myeloid leukemia is the result of a cryptic translocation with the breakpoints occurring within nuclear receptor-binding Su-var, enhancer of zeste, and trithorax domain protein 1 on chromosome 5 and nucleoporin, 98-kd on chromosome 11. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Sep 2018]
NSD1 Gene-Disease associations (from GenCC):
  • Beckwith-Wiedemann syndrome due to NSD1 mutation
    Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
  • Sotos syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, G2P, ClinGen
  • Sotos syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 5-177267513-A-C is Benign according to our data. Variant chr5-177267513-A-C is described in ClinVar as Likely_benign. ClinVar VariationId is 261590.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00427 (651/152346) while in subpopulation AFR AF = 0.0143 (595/41582). AF 95% confidence interval is 0.0134. There are 3 homozygotes in GnomAd4. There are 301 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High AC in GnomAd4 at 651 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NSD1NM_022455.5 linkc.5147-49A>C intron_variant Intron 14 of 22 ENST00000439151.7 NP_071900.2 Q96L73-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NSD1ENST00000439151.7 linkc.5147-49A>C intron_variant Intron 14 of 22 1 NM_022455.5 ENSP00000395929.2 Q96L73-1

Frequencies

GnomAD3 genomes
AF:
0.00426
AC:
648
AN:
152228
Hom.:
3
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0143
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00216
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00145
AC:
362
AN:
250128
AF XY:
0.00110
show subpopulations
Gnomad AFR exome
AF:
0.0169
Gnomad AMR exome
AF:
0.00127
Gnomad ASJ exome
AF:
0.00110
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000213
Gnomad OTH exome
AF:
0.00115
GnomAD4 exome
AF:
0.000617
AC:
861
AN:
1394890
Hom.:
12
Cov.:
24
AF XY:
0.000513
AC XY:
358
AN XY:
698172
show subpopulations
African (AFR)
AF:
0.0168
AC:
540
AN:
32158
American (AMR)
AF:
0.00132
AC:
59
AN:
44616
Ashkenazi Jewish (ASJ)
AF:
0.00117
AC:
30
AN:
25722
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39290
South Asian (SAS)
AF:
0.000118
AC:
10
AN:
84764
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53132
Middle Eastern (MID)
AF:
0.00322
AC:
17
AN:
5274
European-Non Finnish (NFE)
AF:
0.0000846
AC:
89
AN:
1051862
Other (OTH)
AF:
0.00200
AC:
116
AN:
58072
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
44
87
131
174
218
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00427
AC:
651
AN:
152346
Hom.:
3
Cov.:
31
AF XY:
0.00404
AC XY:
301
AN XY:
74508
show subpopulations
African (AFR)
AF:
0.0143
AC:
595
AN:
41582
American (AMR)
AF:
0.00216
AC:
33
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00144
AC:
5
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.000622
AC:
3
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68038
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
34
68
101
135
169
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000683
Hom.:
0
Bravo
AF:
0.00478
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Dec 21, 2018
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.40
DANN
Benign
0.78
PhyloP100
-0.23
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs74436451; hg19: chr5-176694514; API