rs45569534

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001081.4(CUBN):​c.8902G>C​(p.Glu2968Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0194 in 1,612,224 control chromosomes in the GnomAD database, including 381 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 34 hom., cov: 33)
Exomes 𝑓: 0.020 ( 347 hom. )

Consequence

CUBN
NM_001081.4 missense

Scores

6
11

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.38

Publications

12 publications found
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 Gene-Disease associations (from GenCC):
  • Imerslund-Grasbeck syndrome type 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • proteinuria, chronic benign
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • Imerslund-Grasbeck syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00558728).
BP6
Variant 10-16888420-C-G is Benign according to our data. Variant chr10-16888420-C-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 299392.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0157 (2389/152202) while in subpopulation NFE AF = 0.0228 (1548/67986). AF 95% confidence interval is 0.0218. There are 34 homozygotes in GnomAd4. There are 1156 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 34 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001081.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CUBN
NM_001081.4
MANE Select
c.8902G>Cp.Glu2968Gln
missense
Exon 56 of 67NP_001072.2O60494

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CUBN
ENST00000377833.10
TSL:1 MANE Select
c.8902G>Cp.Glu2968Gln
missense
Exon 56 of 67ENSP00000367064.4O60494

Frequencies

GnomAD3 genomes
AF:
0.0157
AC:
2390
AN:
152084
Hom.:
34
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00394
Gnomad AMI
AF:
0.0154
Gnomad AMR
AF:
0.0215
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000829
Gnomad FIN
AF:
0.0253
Gnomad MID
AF:
0.0222
Gnomad NFE
AF:
0.0228
Gnomad OTH
AF:
0.0216
GnomAD2 exomes
AF:
0.0151
AC:
3789
AN:
251174
AF XY:
0.0146
show subpopulations
Gnomad AFR exome
AF:
0.00486
Gnomad AMR exome
AF:
0.0146
Gnomad ASJ exome
AF:
0.00338
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.0204
Gnomad NFE exome
AF:
0.0228
Gnomad OTH exome
AF:
0.0173
GnomAD4 exome
AF:
0.0198
AC:
28962
AN:
1460022
Hom.:
347
Cov.:
30
AF XY:
0.0191
AC XY:
13884
AN XY:
726454
show subpopulations
African (AFR)
AF:
0.00350
AC:
117
AN:
33452
American (AMR)
AF:
0.0157
AC:
703
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00379
AC:
99
AN:
26108
East Asian (EAS)
AF:
0.0000505
AC:
2
AN:
39622
South Asian (SAS)
AF:
0.000696
AC:
60
AN:
86220
European-Finnish (FIN)
AF:
0.0196
AC:
1045
AN:
53334
Middle Eastern (MID)
AF:
0.00677
AC:
39
AN:
5760
European-Non Finnish (NFE)
AF:
0.0233
AC:
25839
AN:
1110472
Other (OTH)
AF:
0.0175
AC:
1058
AN:
60338
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
1225
2450
3674
4899
6124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
956
1912
2868
3824
4780
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0157
AC:
2389
AN:
152202
Hom.:
34
Cov.:
33
AF XY:
0.0155
AC XY:
1156
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.00392
AC:
163
AN:
41530
American (AMR)
AF:
0.0215
AC:
329
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00288
AC:
10
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5176
South Asian (SAS)
AF:
0.000829
AC:
4
AN:
4824
European-Finnish (FIN)
AF:
0.0253
AC:
268
AN:
10608
Middle Eastern (MID)
AF:
0.0238
AC:
7
AN:
294
European-Non Finnish (NFE)
AF:
0.0228
AC:
1548
AN:
67986
Other (OTH)
AF:
0.0213
AC:
45
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
124
248
372
496
620
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
30
60
90
120
150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0193
Hom.:
22
Bravo
AF:
0.0156
TwinsUK
AF:
0.0243
AC:
90
ALSPAC
AF:
0.0187
AC:
72
ESP6500AA
AF:
0.00545
AC:
24
ESP6500EA
AF:
0.0231
AC:
199
ExAC
AF:
0.0154
AC:
1864
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0200
EpiControl
AF:
0.0222

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
1
Imerslund-Grasbeck syndrome (1)
-
-
1
Imerslund-Grasbeck syndrome type 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.28
T
Eigen
Benign
0.17
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.74
T
MetaRNN
Benign
0.0056
T
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
2.4
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.5
D
REVEL
Uncertain
0.36
Sift
Benign
0.046
D
Sift4G
Benign
0.086
T
Polyphen
0.17
B
Vest4
0.12
MPC
0.19
ClinPred
0.020
T
GERP RS
5.9
Varity_R
0.36
gMVP
0.79
Mutation Taster
=79/21
polymorphism (auto)

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

Other links and lift over

dbSNP: rs45569534; hg19: chr10-16930419; COSMIC: COSV64724918; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.