rs3841958

Variant names:

• chr3-11028856-GCC-G
• rs3841958
• NM_003042.4:c.1191+16_1191+17delCC

Your query was ambiguous. Multiple possible variants found:

• chr3-11028856-GCC-G
• chr3-11028856-GCC-GC
• chr3-11028856-GCC-GCCC
• chr3-11028856-GCC-GCCCC
• chr3-11028856-GCC-GCCCCC

Variant summary

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

The NM_003042.4(SLC6A1):​c.1191+16_1191+17delCC variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000704 in 1,420,716 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 29)
  • Exomes 𝑓: 7.0e-7 (0 hom.)
• Consequence: SLC6A1 NM_003042.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.92
• Publications: 1 publications found

Genes affected

SLC6A1 (HGNC:11042): (solute carrier family 6 member 1) The protein encoded by this gene is a gamma-aminobutyric acid (GABA) transporter that localizes to the plasma membrane. The encoded protein removes GABA from the synaptic cleft, restoring it to presynaptic terminals. [provided by RefSeq, Jan 2017]

SLC6A1 Gene-Disease associations (from GenCC):

• epilepsy with myoclonic atonic seizures

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia, Illumina, G2P
• myoclonic-astatic epilepsy

  Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003042.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A1	NM_003042.4	MANE Select	c.1191+16_1191+17delCC		intron	N/A	NP_003033.3
	SLC6A1	NM_001348250.2		c.1191+16_1191+17delCC		intron	N/A	NP_001335179.1	P30531
	SLC6A1	NM_001348251.2		c.831+16_831+17delCC		intron	N/A	NP_001335180.1	A0A2R8Y4I3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A1	ENST00000287766.10	TSL:1 MANE Select	c.1191+16_1191+17delCC		intron	N/A	ENSP00000287766.4	P30531
	SLC6A1	ENST00000698198.1		c.1263+16_1263+17delCC		intron	N/A	ENSP00000513602.1	A0A8V8TMZ9
	SLC6A1	ENST00000644803.1		c.1191+16_1191+17delCC		intron	N/A	ENSP00000494469.1	A0A2R8YDD5

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome AF: 7.04e-7 AC: 1 AN: 1420716 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 709090

African (AFR) AF: 0.00 AC: 0 AN: 32312

American (AMR) AF: 0.00 AC: 0 AN: 44458

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25836

East Asian (EAS) AF: 0.00 AC: 0 AN: 39416

South Asian (SAS) AF: 0.00 AC: 0 AN: 85054

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53024

Middle Eastern (MID) AF: 0.000180 AC: 1 AN: 5556

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1076122

Other (OTH) AF: 0.00 AC: 0 AN: 58938

GnomAD4 genome Cov.: 29

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.9

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: rs3841958; hg19: chr3-11070542;