rs1309825975

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2PP2BP4

The NM_003072.5(SMARCA4):ā€‹c.15C>Gā€‹(p.Asp5Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,312 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 š‘“: 6.8e-7 ( 0 hom. )

Consequence

SMARCA4
NM_003072.5 missense

Scores

8
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.199
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in the SMARCA4 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 59 curated pathogenic missense variants (we use a threshold of 10). The gene has 56 curated benign missense variants. Gene score misZ: 6.8459 (above the threshold of 3.09). Trascript score misZ: 8.7957 (above the threshold of 3.09). GenCC associations: The gene is linked to uterine corpus sarcoma, Coffin-Siris syndrome 1, intellectual disability, autosomal dominant 16, rhabdoid tumor predisposition syndrome 2, familial rhabdoid tumor, hereditary nonpolyposis colon cancer, Coffin-Siris syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.31881338).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SMARCA4NM_001387283.1 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 36 ENST00000646693.2 NP_001374212.1
SMARCA4NM_003072.5 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 35 ENST00000344626.10 NP_003063.2 P51532-1A7E2E1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SMARCA4ENST00000646693.2 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 36 NM_001387283.1 ENSP00000495368.1 Q9HBD4
SMARCA4ENST00000344626.10 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 35 1 NM_003072.5 ENSP00000343896.4 P51532-1
SMARCA4ENST00000643549.1 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 35 ENSP00000493975.1 A0A2R8Y4P4
SMARCA4ENST00000541122.6 linkc.15C>G p.Asp5Glu missense_variant Exon 3 of 35 5 ENSP00000445036.2 P51532-4
SMARCA4ENST00000643296.1 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 34 ENSP00000496635.1 P51532-4
SMARCA4ENST00000644737.1 linkc.15C>G p.Asp5Glu missense_variant Exon 2 of 34 ENSP00000495548.1 P51532-4
SMARCA4ENST00000589677.5 linkc.15C>G p.Asp5Glu missense_variant Exon 3 of 35 5 ENSP00000464778.1 P51532-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461312
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
726992
show subpopulations
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:
8.99e-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
AlphaMissense
Benign
0.17
BayesDel_addAF
Uncertain
0.072
D
BayesDel_noAF
Benign
-0.13
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
T;.;T;.;.;.;.;.;.;.;T;.;.;.;.;.;.;T;T
Eigen
Benign
0.17
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.77
.;T;.;.;.;.;T;.;.;.;T;D;.;T;T;T;T;T;T
M_CAP
Uncertain
0.25
D
MetaRNN
Benign
0.32
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
0.35
D
MutationAssessor
Benign
0.34
N;.;.;.;N;N;.;N;N;N;N;.;N;N;N;N;N;.;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.46
N;.;.;.;.;.;.;.;.;.;N;.;.;N;.;N;.;N;N
REVEL
Uncertain
0.42
Sift
Uncertain
0.0050
D;.;.;.;.;.;.;.;.;.;D;.;.;D;.;D;.;D;D
Sift4G
Benign
0.80
T;.;.;.;.;.;.;.;.;.;T;.;.;T;T;T;T;T;T
Polyphen
0.98
D;.;D;.;.;.;.;.;.;.;D;.;.;.;.;.;.;.;D
Vest4
0.24
MutPred
0.16
Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);Gain of glycosylation at P7 (P = 0.1039);
MVP
0.76
MPC
0.24
ClinPred
0.46
T
GERP RS
2.7
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.8
Varity_R
0.17
gMVP
0.018

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: chr19-11094842; API