Variant rs386833787 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3PP5

The NM_001081.4(CUBN):c.4168G>A(p.Gly1390Ser) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000205 in 1,461,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Likely pathogenic (no stars).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

CUBN
NM_001081.4 missense, splice_region

Scores

Splicing: ADA: 1.000

Clinical Significance

Likely pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 3.81

Variant links:

Genes affected

CUBN (HGNC:2548): (cubilin) Cubilin (CUBN) acts as a receptor for intrinsic factor-vitamin B12 complexes. The role of receptor is supported by the presence of 27 CUB domains. Cubulin is located within the epithelium of intestine and kidney. Mutations in CUBN may play a role in autosomal recessive megaloblastic anemia. [provided by RefSeq, Jul 2008]

CUBN links:

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ACMG classification

Classification made for transcript

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, 0.832

PP5

Variant 10-17019833-C-T is Pathogenic according to our data. Variant chr10-17019833-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 56339.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr10-17019833-C-T is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CUBN	NM_001081.4 linkuse as main transcript	c.4168G>A	p.Gly1390Ser	missense_variant, splice_region_variant	28/67	ENST00000377833.10	NP_001072.2	O60494
CUBN	XM_011519708.3 linkuse as main transcript	c.4168G>A	p.Gly1390Ser	missense_variant, splice_region_variant	28/55		XP_011518010.1
CUBN	XM_011519709.3 linkuse as main transcript	c.154G>A	p.Gly52Ser	missense_variant, splice_region_variant	2/41		XP_011518011.1
CUBN	XM_011519710.3 linkuse as main transcript	c.130G>A	p.Gly44Ser	missense_variant, splice_region_variant	2/41		XP_011518012.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CUBN	ENST00000377833.10 linkuse as main transcript	c.4168G>A	p.Gly1390Ser	missense_variant, splice_region_variant	28/67	1	NM_001081.4	ENSP00000367064.4		O60494

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251130

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135712

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

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:

0.0000205

AC:

AN:

1461780

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

727202

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000225

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Imerslund-Grasbeck syndrome

Pathogenic:1

Likely pathogenic, no assertion criteria provided

literature only

Juha Muilu Group; Institute for Molecular Medicine Finland (FIMM)

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Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.22

BayesDel_addAF

Uncertain

0.075

BayesDel_noAF

Uncertain

0.040

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.46

Eigen

Uncertain

0.47

Eigen_PC

Uncertain

0.45

FATHMM_MKL

Uncertain

0.81

LIST_S2

Benign

0.85

M_CAP

Benign

0.012

MetaRNN

Pathogenic

0.83

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.2

PrimateAI

Benign

0.45

PROVEAN

Pathogenic

-5.0

REVEL

Benign

0.24

Sift

Uncertain

0.012

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.86

MutPred

0.44

Loss of sheet (P = 0.0817);

MVP

0.64

MPC

0.44

ClinPred

0.98

GERP RS

5.5

Varity_R

0.37

gMVP

0.68

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Pathogenic

1.0

SpliceAI score (max)

0.90

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.90

Position offset: 0

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