rs541431101

Variant names:

• chr1-115663657-C-G
• rs541431101
• NM_138959.3:c.205-4C>G

Your query was ambiguous. Multiple possible variants found:

• chr1-115663657-C-G
• chr1-115663657-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_138959.3(VANGL1):​c.205-4C>G variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000821 in 1,461,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000082 (0 hom.)
• Consequence: VANGL1 NM_138959.3 splice_region, intron
• Scores: Splicing: ADA: 0.6521
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.525

Genes affected

VANGL1 (HGNC:15512): (VANGL planar cell polarity protein 1) This gene encodes a member of the tretraspanin family. The encoded protein may be involved in mediating intestinal trefoil factor induced wound healing in the intestinal mucosa. Mutations in this gene are associated with neural tube defects. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.64).
• BS2: High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VANGL1	NM_138959.3	c.205-4C>G		splice_region_variant, intron_variant	Intron 3 of 7	ENST00000355485.7	NP_620409.1
VANGL1	NM_001172412.2	c.205-4C>G		splice_region_variant, intron_variant	Intron 3 of 7		NP_001165883.1
VANGL1	NM_001172411.2	c.199-4C>G		splice_region_variant, intron_variant	Intron 3 of 7		NP_001165882.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VANGL1	ENST00000355485.7	c.205-4C>G		splice_region_variant, intron_variant	Intron 3 of 7	1	NM_138959.3	ENSP00000347672.2
VANGL1	ENST00000310260.7	c.205-4C>G		splice_region_variant, intron_variant	Intron 3 of 7	1		ENSP00000310800.3
VANGL1	ENST00000369509.1	c.205-4C>G		splice_region_variant, intron_variant	Intron 2 of 6	1		ENSP00000358522.1
VANGL1	ENST00000369510.8	c.199-4C>G		splice_region_variant, intron_variant	Intron 3 of 7	1		ENSP00000358523.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.0000479 AC: 12 AN: 250686 Hom.: 0 AF XY: 0.00000737 AC XY: 1 AN XY: 135606

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000347

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: 0.00000821 AC: 12 AN: 1461860 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727222

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.000268

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.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.64
CADD	Benign	19
DANN	Benign	0.78
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.65
dbscSNV1_RF	Benign	0.47
SpliceAI score (max)		0.97		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.97		Position offset: 1

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs541431101; hg19: chr1-116206278;