Variant 22-46364041-A-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001378328.1(CELSR1):c.8990T>C(p.Met2997Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,459,416 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CELSR1
NM_001378328.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.53

Variant links:

Genes affected

CELSR1 (HGNC:1850): (cadherin EGF LAG seven-pass G-type receptor 1) The protein encoded by this gene is a member of the flamingo subfamily, part of the cadherin superfamily. The flamingo subfamily consists of nonclassic-type cadherins; a subpopulation that does not interact with catenins. The flamingo cadherins are located at the plasma membrane and have nine cadherin domains, seven epidermal growth factor-like repeats and two laminin A G-type repeats in their ectodomain. They also have seven transmembrane domains, a characteristic unique to this subfamily. It is postulated that these proteins are receptors involved in contact-mediated communication, with cadherin domains acting as homophilic binding regions and the EGF-like domains involved in cell adhesion and receptor-ligand interactions. This particular member is a developmentally regulated, neural-specific gene which plays an unspecified role in early embryogenesis. [provided by RefSeq, Jul 2008]

CELSR1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CELSR1	NM_001378328.1 linkuse as main transcript	c.8990T>C	p.Met2997Thr	missense_variant	34/35	ENST00000674500.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CELSR1	ENST00000674500.2 linkuse as main transcript	c.8990T>C	p.Met2997Thr	missense_variant	34/35		NM_001378328.1	A2
CELSR1	ENST00000262738.9 linkuse as main transcript	c.8990T>C	p.Met2997Thr	missense_variant	34/35	1		P4	Q9NYQ6-1
CELSR1	ENST00000473624.2 linkuse as main transcript	c.743T>C	p.Met248Thr	missense_variant	5/5	1
CELSR1	ENST00000674159.1 linkuse as main transcript	n.2433T>C		non_coding_transcript_exon_variant	10/11

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000122

AC:

AN:

245222

Hom.:

AF XY:

0.0000149

AC XY:

AN XY:

133800

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000874

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:

0.00000206

AC:

AN:

1459416

Hom.:

Cov.:

AF XY:

0.00000276

AC XY:

AN XY:

725948

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000672

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.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 19, 2022

The c.8990T>C (p.M2997T) alteration is located in exon 34 (coding exon 34) of the CELSR1 gene. This alteration results from a T to C substitution at nucleotide position 8990, causing the methionine (M) at amino acid position 2997 to be replaced by a threonine (T). 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

Pathogenic

0.62

BayesDel_addAF

Benign

-0.076

BayesDel_noAF

Benign

-0.15

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Uncertain

0.51

Eigen

Uncertain

0.49

Eigen_PC

Uncertain

0.48

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.75

M_CAP

Uncertain

0.16

MetaRNN

Uncertain

0.72

MetaSVM

Uncertain

-0.16

MutationAssessor

Uncertain

2.7

MutationTaster

Benign

0.99

PrimateAI

Uncertain

0.70

PROVEAN

Uncertain

-3.3

REVEL

Uncertain

0.29

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.0030

Polyphen

0.96

Vest4

0.80

MutPred

0.21

Gain of phosphorylation at M2997 (P = 0.0618);

MVP

0.60

MPC

0.56

ClinPred

0.94

GERP RS

4.8

Varity_R

0.72

gMVP

0.29

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over