rs561330579

Variant names:

• chr1-109258951-C-G
• rs561330579
• NM_001408.3:c.3830C>G

Your query was ambiguous. Multiple possible variants found:

• chr1-109258951-C-G
• chr1-109258951-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PM5 PP3_Moderate

The NM_001408.3(CELSR2):​c.3830C>G​(p.Pro1277Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P1277L) has been classified as Likely pathogenic.

• Frequency: Genomes: not found (cov: 33)
• Consequence: CELSR2 NM_001408.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.11

Genes affected

CELSR2 (HGNC:3231): (cadherin EGF LAG seven-pass G-type receptor 2) 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. The specific function of this particular member has not been determined. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr1-109258951-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 402154.Status of the report is criteria_provided_single_submitter, 1 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.878

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CELSR2	NM_001408.3	c.3830C>G	p.Pro1277Arg	missense_variant	Exon 2 of 34	ENST00000271332.4	NP_001399.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CELSR2	ENST00000271332.4	c.3830C>G	p.Pro1277Arg	missense_variant	Exon 2 of 34	1	NM_001408.3	ENSP00000271332.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.89
BayesDel_addAF	Uncertain	0.092	D
BayesDel_noAF	Benign	-0.11
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.62	D
Eigen	Uncertain	0.50
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.041	D
MetaRNN	Pathogenic	0.88	D
MetaSVM	Benign	-0.63	T
MutationAssessor	Uncertain	2.6	M
PrimateAI	Uncertain	0.78	T
PROVEAN	Pathogenic	-7.5	D
REVEL	Uncertain	0.30
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.030	D
Polyphen		1.0	D
Vest4		0.78
MutPred		0.56		Loss of glycosylation at T1281 (P = 0.1346);
MVP		0.49
MPC		1.2
ClinPred		1.0	D
GERP RS		4.0
Varity_R		0.59
gMVP		0.72

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

Other links and lift over

dbSNP: rs561330579; hg19: chr1-109801573;