15-42725550-G-A

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PM2PP3_ModeratePP5_Very_Strong

The NM_138477.4(CDAN1):​c.3389C>T​(p.Pro1130Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000266 in 1,614,028 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

CDAN1
NM_138477.4 missense

Scores

9
7
3

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:6O:1

Conservation

PhyloP100: 6.58
Variant links:
Genes affected
CDAN1 (HGNC:1713): (codanin 1) This gene encodes a protein that appears to play a role in nuclear envelope integrity, possibly related to microtubule attachments. Mutations in this gene cause congenital dyserythropoietic anemia type I, a disease resulting in morphological and functional abnormalities of erythropoiesis. [provided by RefSeq, Jul 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.913
PP5
Variant 15-42725550-G-A is Pathogenic according to our data. Variant chr15-42725550-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 3177.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDAN1NM_138477.4 linkuse as main transcriptc.3389C>T p.Pro1130Leu missense_variant 26/28 ENST00000356231.4 NP_612486.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDAN1ENST00000356231.4 linkuse as main transcriptc.3389C>T p.Pro1130Leu missense_variant 26/281 NM_138477.4 ENSP00000348564 P1Q8IWY9-2

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251204
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135856
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000233
AC:
34
AN:
1461886
Hom.:
0
Cov.:
32
AF XY:
0.0000234
AC XY:
17
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000288
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000239
Hom.:
0
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:6Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Pathogenic:3
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 23, 2022This variant is present in population databases (rs80338699, gnomAD 0.006%). This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 1130 of the CDAN1 protein (p.Pro1130Leu). For these reasons, this variant has been classified as Pathogenic. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 3177). This missense change has been observed in individual(s) with clinical features of congenital dyserythropoietic anemia (PMID: 28102861, 29031773, 29676459, 29936674, 33401150). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. -
Pathogenic, criteria provided, single submitterclinical testingInstitute of Medical Genetics and Applied Genomics, University Hospital TübingenOct 23, 2020- -
Likely pathogenic, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicOct 26, 2021PP3, PM2, PM3, PS4 -
Anemia, congenital dyserythropoietic, type 1a Pathogenic:2
Pathogenic, criteria provided, single submitterclinical testingRevvity Omics, RevvityDec 27, 2021- -
Pathogenic, no assertion criteria providedclinical testingEquipe Genetique des Anomalies du Developpement, Université de BourgogneMay 14, 2019- -
Congenital dyserythropoietic anemia, type I Pathogenic:1Other:1
not provided, no classification providedliterature onlyGeneReviews-- -
Pathogenic, no assertion criteria providedliterature onlyOMIMDec 01, 2002- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.60
D
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.86
D
M_CAP
Uncertain
0.24
D
MetaRNN
Pathogenic
0.91
D
MetaSVM
Pathogenic
0.91
D
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
A
PrimateAI
Uncertain
0.76
T
PROVEAN
Pathogenic
-4.8
D
REVEL
Pathogenic
0.80
Sift
Benign
0.062
T
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.91
MVP
0.72
MPC
0.46
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.31
gMVP
0.54

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.

Other links and lift over

dbSNP: rs80338699; hg19: chr15-43017748; API