rs377136485

Variant names:

• chr17-40630735-C-G
• rs377136485
• NM_003079.5:c.1006G>C

Your query was ambiguous. Multiple possible variants found:

• chr17-40630735-C-G
• chr17-40630735-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003079.5(SMARCE1):​c.1006G>C​(p.Glu336Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign 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. E336D) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: SMARCE1 NM_003079.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.23
• Publications: 6 publications found

Genes affected

SMARCE1 (HGNC:11109): (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily e, member 1) The protein encoded by this gene is part of the large ATP-dependent chromatin remodeling complex SWI/SNF, which is required for transcriptional activation of genes normally repressed by chromatin. The encoded protein, either alone or when in the SWI/SNF complex, can bind to 4-way junction DNA, which is thought to mimic the topology of DNA as it enters or exits the nucleosome. The protein contains a DNA-binding HMG domain, but disruption of this domain does not abolish the DNA-binding or nucleosome-displacement activities of the SWI/SNF complex. Unlike most of the SWI/SNF complex proteins, this protein has no yeast counterpart. [provided by RefSeq, Jul 2008]

SMARCE1 Gene-Disease associations (from GenCC):

• familial meningioma

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen, G2P, Ambry Genetics
• Coffin-Siris syndrome 5

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
• Coffin-Siris syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• familial multiple meningioma

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000264058 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11158839).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SMARCE1	NM_003079.5	c.1006G>C	p.Glu336Gln	missense_variant	Exon 10 of 11	ENST00000348513.12	NP_003070.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SMARCE1	ENST00000348513.12	c.1006G>C	p.Glu336Gln	missense_variant	Exon 10 of 11	1	NM_003079.5	ENSP00000323967.6
ENSG00000264058	ENST00000476049.1	n.*1354G>C		non_coding_transcript_exon_variant	Exon 12 of 13	5		ENSP00000463483.1
ENSG00000264058	ENST00000476049.1	n.*1354G>C		3_prime_UTR_variant	Exon 12 of 13	5		ENSP00000463483.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251436 AF XY: 0.00000736

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: 0.0000462

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461816 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727216

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.0000374 AC: 2 AN: 53406

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111960

Other (OTH) AF: 0.00 AC: 0 AN: 60394

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	Benign	0.093
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.53
CADD	Benign	20
DANN	Uncertain	0.99
DEOGEN2	Benign	0.085	T;.;.;.;.;.;.;.;.;T;.;.;T;.;.;.;.;.
Eigen	Benign	0.037
Eigen_PC	Benign	0.071
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.67	.;.;T;T;.;T;T;T;T;T;T;.;T;T;T;T;T;T
M_CAP	Benign	0.019	T
MetaRNN	Benign	0.11	T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM	Benign	-0.87	T
MutationAssessor	Benign	0.69	N;.;.;.;N;.;.;.;.;N;.;N;.;.;.;N;.;.
PhyloP100		3.2
PrimateAI	Benign	0.35	T
PROVEAN	Benign	-0.28	N;.;.;.;.;.;.;.;N;.;.;.;N;.;.;.;.;.
REVEL	Benign	0.065
Sift	Benign	0.12	T;.;.;.;.;.;.;.;D;.;.;.;T;.;.;.;.;.
Sift4G	Benign	0.53	T;.;.;.;.;T;.;T;T;.;.;.;T;T;.;.;.;.
Polyphen		0.11	B;.;.;.;.;.;.;.;.;B;.;.;.;.;.;.;.;.
Vest4		0.18
MutPred		0.090		Gain of methylation at K333 (P = 0.1245);.;.;.;Gain of methylation at K333 (P = 0.1245);.;.;.;.;Gain of methylation at K333 (P = 0.1245);.;Gain of methylation at K333 (P = 0.1245);.;.;.;Gain of methylation at K333 (P = 0.1245);.;Gain of methylation at K333 (P = 0.1245);
MVP		0.32
MPC		0.59
ClinPred		0.29	T
GERP RS		5.3
Varity_R		0.084
gMVP		0.069
Mutation Taster		=65/35	polymorphism

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

Other links and lift over

dbSNP: rs377136485; hg19: chr17-38786987;