rs11879293

Variant names:

• chr19-10961934-G-A
• rs11879293
• NM_001387283.1:c.-29+760G>A

Your query was ambiguous. Multiple possible variants found:

• chr19-10961934-G-A
• chr19-10961934-G-C
• chr19-10961934-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001387283.1(SMARCA4):​c.-29+760G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.369 in 150,490 control chromosomes in the GnomAD database, including 10,295 homozygotes. 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: 𝑓 0.37 (10295 hom., cov: 29)
• Consequence: SMARCA4 NM_001387283.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.530
• Publications: 23 publications found

Genes affected

SMARCA4 (HGNC:11100): (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4) The protein encoded by this gene is a member of the SWI/SNF family of proteins and is 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. In addition, this protein can bind BRCA1, as well as regulate the expression of the tumorigenic protein CD44. Mutations in this gene cause rhabdoid tumor predisposition syndrome type 2. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2012]

SMARCA4 Gene-Disease associations (from GenCC):

• Coffin-Siris syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet, Illumina
• intellectual disability, autosomal dominant 16

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
• rhabdoid tumor predisposition syndrome 2

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, ClinGen, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P
• uterine corpus sarcoma

  Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
• familial rhabdoid tumor

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• hereditary nonpolyposis colon cancer

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.453 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SMARCA4	NM_001387283.1	c.-29+760G>A		intron_variant	Intron 1 of 35	ENST00000646693.2	NP_001374212.1
SMARCA4	NM_003072.5	c.-32+760G>A		intron_variant	Intron 1 of 34	ENST00000344626.10	NP_003063.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SMARCA4	ENST00000646693.2	c.-29+760G>A		intron_variant	Intron 1 of 35		NM_001387283.1	ENSP00000495368.1
SMARCA4	ENST00000344626.10	c.-32+760G>A		intron_variant	Intron 1 of 34	1	NM_003072.5	ENSP00000343896.4
SMARCA4	ENST00000643549.1	c.-29+760G>A		intron_variant	Intron 1 of 34			ENSP00000493975.1
SMARCA4	ENST00000541122.6	c.-192+760G>A		intron_variant	Intron 1 of 34	5		ENSP00000445036.2
SMARCA4	ENST00000643296.1	c.-32+760G>A		intron_variant	Intron 1 of 33			ENSP00000496635.1
SMARCA4	ENST00000644737.1	c.-29+760G>A		intron_variant	Intron 1 of 33			ENSP00000495548.1
SMARCA4	ENST00000589677.5	c.-261+760G>A		intron_variant	Intron 1 of 34	5		ENSP00000464778.1

Frequencies

GnomAD3 genomes AF: 0.369 AC: 55428 AN: 150400 Hom.: 10279 Cov.: 29

Gnomad AFR AF: 0.364

Gnomad AMI AF: 0.330

Gnomad AMR AF: 0.311

Gnomad ASJ AF: 0.395

Gnomad EAS AF: 0.265

Gnomad SAS AF: 0.468

Gnomad FIN AF: 0.346

Gnomad MID AF: 0.458

Gnomad NFE AF: 0.387

Gnomad OTH AF: 0.368

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.369 AC: 55490 AN: 150490 Hom.: 10295 Cov.: 29 AF XY: 0.367 AC XY: 26947 AN XY: 73332

African (AFR) AF: 0.365 AC: 14896 AN: 40866

American (AMR) AF: 0.311 AC: 4693 AN: 15106

Ashkenazi Jewish (ASJ) AF: 0.395 AC: 1371 AN: 3470

East Asian (EAS) AF: 0.266 AC: 1361 AN: 5126

South Asian (SAS) AF: 0.469 AC: 2242 AN: 4776

European-Finnish (FIN) AF: 0.346 AC: 3481 AN: 10048

Middle Eastern (MID) AF: 0.469 AC: 135 AN: 288

European-Non Finnish (NFE) AF: 0.387 AC: 26239 AN: 67810

Other (OTH) AF: 0.369 AC: 772 AN: 2090

Alfa AF: 0.383 Hom.: 9137

Bravo AF: 0.364

Asia WGS AF: 0.392 AC: 1364 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	7.0
DANN	Benign	0.66
PhyloP100		0.53
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs11879293; hg19: chr19-11072610;