rs758081885

Variant names:

• chr6-138846609-G-C
• rs758081885
• NM_001077706.3:c.835G>C

Your query was ambiguous. Multiple possible variants found:

• chr6-138846609-G-C
• chr6-138846609-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001077706.3(ECT2L):​c.835G>C​(p.Asp279His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,342 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict 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: 30)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ECT2L NM_001077706.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.859

Genes affected

ECT2L (HGNC:21118): (epithelial cell transforming 2 like) Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.074908376).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ECT2L	NM_001077706.3	c.835G>C	p.Asp279His	missense_variant	Exon 8 of 22	ENST00000541398.7	NP_001071174.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ECT2L	ENST00000541398.7	c.835G>C	p.Asp279His	missense_variant	Exon 8 of 22	5	NM_001077706.3	ENSP00000442307.2
ECT2L	ENST00000367682.6	c.835G>C	p.Asp279His	missense_variant	Exon 7 of 21	5		ENSP00000356655.2

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD3 exomes AF: 0.00000405 AC: 1 AN: 247044 Hom.: 0 AF XY: 0.00000746 AC XY: 1 AN XY: 134052

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000295

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1459342 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 725942

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000226

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.: 30

ExAC AF: 0.00000828 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	11
DANN	Benign	0.15
DEOGEN2	Benign	0.0027	T;T;T
Eigen	Benign	-0.86
Eigen_PC	Benign	-0.85
FATHMM_MKL	Benign	0.066	N
LIST_S2	Benign	0.62	.;.;T
M_CAP	Benign	0.028	D
MetaRNN	Benign	0.075	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	M;M;M
PrimateAI	Benign	0.35	T
PROVEAN	Benign	-1.1	N;N;N
REVEL	Benign	0.038
Sift	Benign	0.59	T;T;T
Sift4G	Benign	0.33	T;T;T
Polyphen		0.0010	B;B;B
Vest4		0.36
MutPred		0.20		Gain of MoRF binding (P = 0.0305);Gain of MoRF binding (P = 0.0305);Gain of MoRF binding (P = 0.0305);
MVP		0.38
MPC		0.10
ClinPred		0.029	T
GERP RS		2.4
Varity_R		0.054
gMVP		0.31

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

LitVar

Other links and lift over

dbSNP: rs758081885; hg19: chr6-139167746;