rs747829176

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001387283.1(SMARCA4):​c.4604A>C​(p.Lys1535Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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. K1535M) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SMARCA4
NM_001387283.1 missense

Scores

3
7
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.50

Publications

1 publications found
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]
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SMARCA4NM_001387283.1 linkc.4604A>C p.Lys1535Thr missense_variant Exon 32 of 36 ENST00000646693.2 NP_001374212.1
SMARCA4NM_003072.5 linkc.4508A>C p.Lys1503Thr missense_variant Exon 31 of 35 ENST00000344626.10 NP_003063.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SMARCA4ENST00000646693.2 linkc.4604A>C p.Lys1535Thr missense_variant Exon 32 of 36 NM_001387283.1 ENSP00000495368.1
SMARCA4ENST00000344626.10 linkc.4508A>C p.Lys1503Thr missense_variant Exon 31 of 35 1 NM_003072.5 ENSP00000343896.4
SMARCA4ENST00000643549.1 linkc.4514A>C p.Lys1505Thr missense_variant Exon 31 of 35 ENSP00000493975.1
SMARCA4ENST00000541122.6 linkc.4418A>C p.Lys1473Thr missense_variant Exon 31 of 35 5 ENSP00000445036.2
SMARCA4ENST00000643296.1 linkc.4418A>C p.Lys1473Thr missense_variant Exon 30 of 34 ENSP00000496635.1
SMARCA4ENST00000644737.1 linkc.4418A>C p.Lys1473Thr missense_variant Exon 30 of 34 ENSP00000495548.1
SMARCA4ENST00000589677.5 linkc.4415A>C p.Lys1472Thr missense_variant Exon 31 of 35 5 ENSP00000464778.1
SMARCA4ENST00000643995.1 linkc.3929A>C p.Lys1310Thr missense_variant Exon 28 of 32 ENSP00000496004.1
SMARCA4ENST00000644963.1 linkc.3158A>C p.Lys1053Thr missense_variant Exon 24 of 28 ENSP00000495599.1
SMARCA4ENST00000644065.1 linkc.3140A>C p.Lys1047Thr missense_variant Exon 23 of 27 ENSP00000493615.1
SMARCA4ENST00000642350.1 linkc.3002A>C p.Lys1001Thr missense_variant Exon 23 of 27 ENSP00000495355.1
SMARCA4ENST00000643857.1 linkc.2870A>C p.Lys957Thr missense_variant Exon 22 of 25 ENSP00000494159.1
SMARCA4ENST00000538456.4 linkc.674A>C p.Lys225Thr missense_variant Exon 5 of 8 3 ENSP00000495197.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
251078
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1460834
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726792
African (AFR)
AF:
0.00
AC:
0
AN:
33460
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53106
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111332
Other (OTH)
AF:
0.00
AC:
0
AN:
60374
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.97
BayesDel_addAF
Uncertain
0.061
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T;.;T;.;.;.;.;.;.;.;T;.;.;.;.;.;T;T;.;.;.;.;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.0
.;D;.;.;.;.;D;.;.;.;D;.;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.039
D
MetaRNN
Uncertain
0.62
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
1.9
L;.;.;.;.;.;.;.;.;.;L;.;.;.;.;.;.;.;.;.;.;.;.
PhyloP100
7.5
PrimateAI
Pathogenic
0.87
D
PROVEAN
Uncertain
-4.4
D;.;.;.;.;.;.;.;.;.;D;.;.;.;D;.;.;N;.;.;.;.;.
REVEL
Uncertain
0.32
Sift
Benign
0.078
T;.;.;.;.;.;.;.;.;.;T;.;.;.;T;.;.;T;.;.;.;.;.
Sift4G
Benign
0.063
T;.;.;.;.;.;.;.;.;.;T;.;T;T;T;T;T;T;.;.;.;.;.
Vest4
0.80
ClinPred
0.98
D
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.57
gMVP
0.88
Mutation Taster
=25/75
disease causing

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

Other links and lift over

dbSNP: rs747829176; hg19: chr19-11169014; API