2-36713453-C-T

Variant names:

• chr2-36713453-C-T
• rs11691187
• NM_053276.4:c.-18-2900C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_053276.4(VIT):​c.-18-2900C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.307 in 152,100 control chromosomes in the GnomAD database, including 8,575 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.31 (8575 hom., cov: 32)
• Consequence: VIT NM_053276.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.156
• Publications: 3 publications found

Genes affected

VIT (HGNC:12697): (vitrin) This gene encodes an extracellular matrix (ECM) protein. The protein may be associated with cell adhesion and migration. High levels of expression of the protein in specific parts of the brain suggest its likely role in neural development. [provided by RefSeq, Jun 2016]

LOC124905990 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.403 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_053276.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	VIT	NM_053276.4	MANE Select	c.-18-2900C>T		intron	N/A	NP_444506.2
	VIT	NM_001177969.2		c.-18-2900C>T		intron	N/A	NP_001171440.1
	VIT	NM_001328661.2		c.-18-2900C>T		intron	N/A	NP_001315590.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	VIT	ENST00000379242.8	TSL:2 MANE Select	c.-18-2900C>T		intron	N/A	ENSP00000368544.3
	VIT	ENST00000389975.7	TSL:1	c.-18-2900C>T		intron	N/A	ENSP00000374625.3
	VIT	ENST00000401530.5	TSL:1	c.-18-2900C>T		intron	N/A	ENSP00000385658.1

Frequencies

GnomAD3 genomes AF: 0.307 AC: 46717 AN: 151982 Hom.: 8584 Cov.: 32

Gnomad AFR AF: 0.110

Gnomad AMI AF: 0.344

Gnomad AMR AF: 0.275

Gnomad ASJ AF: 0.385

Gnomad EAS AF: 0.296

Gnomad SAS AF: 0.361

Gnomad FIN AF: 0.427

Gnomad MID AF: 0.453

Gnomad NFE AF: 0.407

Gnomad OTH AF: 0.341

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.307 AC: 46707 AN: 152100 Hom.: 8575 Cov.: 32 AF XY: 0.308 AC XY: 22933 AN XY: 74342

African (AFR) AF: 0.110 AC: 4567 AN: 41530

American (AMR) AF: 0.275 AC: 4201 AN: 15290

Ashkenazi Jewish (ASJ) AF: 0.385 AC: 1335 AN: 3470

East Asian (EAS) AF: 0.296 AC: 1530 AN: 5170

South Asian (SAS) AF: 0.361 AC: 1737 AN: 4818

European-Finnish (FIN) AF: 0.427 AC: 4506 AN: 10550

Middle Eastern (MID) AF: 0.446 AC: 131 AN: 294

European-Non Finnish (NFE) AF: 0.407 AC: 27674 AN: 67964

Other (OTH) AF: 0.339 AC: 713 AN: 2104

Alfa AF: 0.372 Hom.: 20537

Bravo AF: 0.285

Asia WGS AF: 0.307 AC: 1066 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	3.5
DANN	Benign	0.68
PhyloP100		0.16
Mutation Taster		=100/0	polymorphism (auto)

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: rs11691187; hg19: chr2-36940596;