rs1060502094

chr19-10987879-C-Achr19-10987879-C-Gchr19-10987879-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PP2 PP3_Moderate

The NM_001387283.1(SMARCA4):c.1073C>A(p.Pro358Gln) variant causes a missense change involving the alteration of a conserved nucleotide. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P358L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: SMARCA4 NM_001387283.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.71

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PP2: Missense variant where missense usually causes diseases, SMARCA4
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.898

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SMARCA4	NM_001387283.1	c.1073C>A	p.Pro358Gln	missense_variant	6/36	ENST00000646693.2
SMARCA4	NM_003072.5	c.1073C>A	p.Pro358Gln	missense_variant	6/35	ENST00000344626.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SMARCA4	ENST00000646693.2	c.1073C>A	p.Pro358Gln	missense_variant	6/36		NM_001387283.1
SMARCA4	ENST00000344626.10	c.1073C>A	p.Pro358Gln	missense_variant	6/35	1	NM_003072.5	P4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1460742 Hom.: 0 Cov.: 34 AF XY: 0.00 AC XY: 0 AN XY: 726636

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: 0.00

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
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Pathogenic	0.30	D
BayesDel_noAF	Pathogenic	0.19
Cadd	Uncertain	25
Dann	Uncertain	0.99
DEOGEN2	Pathogenic	0.89	D;.;T;.;.;.;.;.;.;.;D;.;.;.;.;.;T;T
Eigen	Pathogenic	0.79
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Pathogenic	0.99	D
M_CAP	Pathogenic	0.86	D
MetaRNN	Pathogenic	0.90	D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Pathogenic	0.97	D
MutationAssessor	Uncertain	2.1	M;.;.;.;M;M;.;M;M;M;M;M;M;M;M;M;.;.
MutationTaster	Benign	1.0	D;D;D;D;D;D;D;D;D
PrimateAI	Pathogenic	0.90	D
PROVEAN	Pathogenic	-7.5	D;.;.;.;.;.;.;.;.;.;D;.;D;.;D;.;D;D
REVEL	Pathogenic	0.79
Sift	Pathogenic	0.0	D;.;.;.;.;.;.;.;.;.;D;.;D;.;D;.;D;D
Sift4G	Pathogenic	0.0010	D;.;.;.;.;.;.;.;.;.;D;.;D;D;D;D;D;D
Polyphen		1.0	D;.;D;.;.;.;.;.;.;.;D;.;.;.;.;.;.;D
Vest4		0.85
MutPred		0.32		Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);Gain of MoRF binding (P = 0.0404);
MVP		0.82
MPC		2.4
ClinPred		1.0	D
GERP RS		4.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.2
Varity_R		0.89
gMVP		0.78

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-11098555;