rs706679

Positions:

• chr5-66021353-C-A
• chr5-66021353-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The ENST00000284037.10(ERBIN):​c.565C>A​(p.Leu189Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000689 in 1,450,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. L189L) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ERBIN ENST00000284037.10 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.260

Genes affected

ERBIN (HGNC:15842): (erbb2 interacting protein) This gene is a member of the leucine-rich repeat and PDZ domain (LAP) family. The encoded protein contains 17 leucine-rich repeats and one PDZ domain. It binds to the unphosphorylated form of the ERBB2 protein and regulates ERBB2 function and localization. It has also been shown to affect the Ras signaling pathway by disrupting Ras-Raf interaction. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.881

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ERBIN	NM_001253697.2	c.565C>A	p.Leu189Met	missense_variant	8/26	ENST00000284037.10	NP_001240626.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ERBIN	ENST00000284037.10	c.565C>A	p.Leu189Met	missense_variant	8/26	1	NM_001253697.2	ENSP00000284037	A1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.89e-7 AC: 1 AN: 1450950 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 722182

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: 0.00

Gnomad4 OTH exome AF: 0.0000167

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.61
BayesDel_addAF	Pathogenic	0.22	D
BayesDel_noAF	Uncertain	0.080
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.31	T;.;T;.;.;.;.;.
Eigen	Uncertain	0.41
Eigen_PC	Uncertain	0.27
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Pathogenic	0.98	D;D;D;D;D;D;D;.
M_CAP	Benign	0.035	D
MetaRNN	Pathogenic	0.88	D;D;D;D;D;D;D;D
MetaSVM	Uncertain	-0.23	T
MutationTaster	Benign	0.000010	P;P;P;P;P;P;P;P;P;P
PrimateAI	Pathogenic	0.88	D
PROVEAN	Benign	-1.7	N;N;N;N;N;N;N;N
REVEL	Uncertain	0.43
Sift	Uncertain	0.015	D;D;D;D;D;D;D;D
Sift4G	Uncertain	0.0080	D;D;D;D;D;D;D;D
Polyphen		1.0	D;D;D;D;D;.;.;D
Vest4		0.82
MutPred		0.73		Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);Loss of stability (P = 0.0592);
MVP		0.34
MPC		0.39
ClinPred		0.92	D
GERP RS		0.61
Varity_R		0.34
gMVP		0.48

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: rs706679; hg19: chr5-65317181;