Genetic Variant NM_006691.4:c.931A>G (chr11-10559149-T-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006691.4(LYVE1):c.931A>G(p.Ser311Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,804 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

LYVE1
NM_006691.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.47

Variant links:

Genes affected

LYVE1 (HGNC:14687): (lymphatic vessel endothelial hyaluronan receptor 1) This gene encodes a type I integral membrane glycoprotein. The encoded protein acts as a receptor and binds to both soluble and immobilized hyaluronan. This protein may function in lymphatic hyaluronan transport and have a role in tumor metastasis. [provided by RefSeq, Jul 2008]

LYVE1 links:

IRAG1-AS1 (HGNC:43434): (IRAG1 antisense RNA 1)

IRAG1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.08663896).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LYVE1	NM_006691.4 link	c.931A>G	p.Ser311Gly	missense_variant	Exon 6 of 6	ENST00000256178.8	NP_006682.2	Q9Y5Y7B2R672

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LYVE1	ENST00000256178.8 link	c.931A>G	p.Ser311Gly	missense_variant	Exon 6 of 6	1	NM_006691.4	ENSP00000256178.3		Q9Y5Y7

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461804

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727210

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00000540

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 31, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.931A>G (p.S311G) alteration is located in exon 6 (coding exon 6) of the LYVE1 gene. This alteration results from a A to G substitution at nucleotide position 931, causing the serine (S) at amino acid position 311 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.092

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.60

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.18

T;.

Eigen

Benign

-0.48

Eigen_PC

Benign

-0.36

FATHMM_MKL

Benign

0.60

LIST_S2

Benign

0.61

T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.087

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

N;.

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.77

N;N

REVEL

Benign

0.038

Sift

Uncertain

0.0030

D;D

Sift4G

Uncertain

0.035

D;D

Polyphen

0.26

B;B

Vest4

0.10

MutPred

0.14

Loss of phosphorylation at S311 (P = 0.0067);.;

MVP

0.26

MPC

0.078

ClinPred

0.56

GERP RS

3.1

Varity_R

0.095

gMVP

0.082

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over