rs587784102

chr5-177135455-C-G

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PP2 BP4_Moderate BP6_Very_Strong

The NM_022455.5(NSD1):c.352C>G(p.Pro118Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P118L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000055 (0 hom.)
• Consequence: NSD1 NM_022455.5 missense
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 1.67

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]

ACMG classification

Verdict is Benign. Variant got -9 ACMG points.

• PP2: Missense variant where missense usually causes diseases, NSD1
• BP4: Computational evidence support a benign effect (MetaRNN=0.19827977).
• BP6: Variant 5-177135455-C-G is Benign according to our data. Variant chr5-177135455-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 159309.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NSD1	NM_022455.5	c.352C>G	p.Pro118Ala	missense_variant	2/23	ENST00000439151.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NSD1	ENST00000439151.7	c.352C>G	p.Pro118Ala	missense_variant	2/23	1	NM_022455.5	P2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.0000119 AC: 3 AN: 251474 Hom.: 0 AF XY: 0.0000221 AC XY: 3 AN XY: 135914

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: 0.00

Gnomad NFE exome AF: 0.0000176

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000547 AC: 8 AN: 1461876 Hom.: 0 Cov.: 32 AF XY: 0.00000963 AC XY: 7 AN XY: 727240

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000447

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: 0.00000540

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

Bravo AF: 0.0000113

ExAC AF: 0.00000824 AC: 1

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not specified Benign:1

Benign, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Feb 08, 2013

- -

Sotos syndrome Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Oct 13, 2022

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Uncertain	0.036	T
BayesDel_noAF	Benign	-0.10
Cadd	Uncertain	24
Dann	Uncertain	0.99
DEOGEN2	Benign	0.079	T
Eigen	Benign	-0.17
Eigen_PC	Benign	-0.0098
FATHMM_MKL	Benign	0.64	D
LIST_S2	Benign	0.76	T
M_CAP	Pathogenic	0.41	D
MetaRNN	Benign	0.20	T
MetaSVM	Uncertain	0.15	D
MutationAssessor	Benign	0.0	N
MutationTaster	Benign	1.0	D;D;D;N;N
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-1.4	N
REVEL	Uncertain	0.43
Sift	Uncertain	0.0020	D
Sift4G	Benign	1.0	T
Polyphen		0.18	B
Vest4		0.37
MutPred		0.15		Loss of glycosylation at P118 (P = 0.0256);
MVP		0.75
MPC		0.35
ClinPred		0.27	T
GERP RS		4.2
Varity_R		0.10
gMVP		0.25

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

Other links and lift over

dbSNP: rs587784102; hg19: chr5-176562456;