rs1554624100

Variant names:

• chr9-2088583-G-A
• NM_003070.5:c.2853G>A

Your query was ambiguous. Multiple possible variants found:

• chr9-2088583-G-A
• chr9-2088583-G-C
• chr9-2088583-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003070.5(SMARCA2):​c.2853G>A​(p.Lys951Lys) variant causes a synonymous change. The variant allele was found at a frequency of 0.000000694 in 1,441,328 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: SMARCA2 NM_003070.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.85

Genes affected

SMARCA2 (HGNC:11098): (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 2) The protein encoded by this gene is a member of the SWI/SNF family of proteins and is highly similar to the brahma protein of Drosophila. Members of this family have helicase and ATPase activities and are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for transcriptional activation of genes normally repressed by chromatin. Alternatively spliced transcript variants encoding different isoforms have been found for this gene, which contains a trinucleotide repeat (CAG) length polymorphism. [provided by RefSeq, Jan 2014]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.25).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SMARCA2	NM_003070.5	c.2853G>A	p.Lys951Lys	synonymous_variant	Exon 19 of 34	ENST00000349721.8	NP_003061.3
SMARCA2	NM_001289396.2	c.2853G>A	p.Lys951Lys	synonymous_variant	Exon 19 of 34		NP_001276325.1
SMARCA2	NM_139045.4	c.2853G>A	p.Lys951Lys	synonymous_variant	Exon 19 of 33		NP_620614.2
SMARCA2	NM_001289397.2	c.2679G>A	p.Lys893Lys	synonymous_variant	Exon 19 of 33		NP_001276326.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SMARCA2	ENST00000349721.8	c.2853G>A	p.Lys951Lys	synonymous_variant	Exon 19 of 34	5	NM_003070.5	ENSP00000265773.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.94e-7 AC: 1 AN: 1441328 Hom.: 0 Cov.: 30 AF XY: 0.00000140 AC XY: 1 AN XY: 716374

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: 9.04e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.25
CADD	Benign	12
DANN	Benign	0.73

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.12		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr9-2088583;