11-30903613-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001387274.1(DCDC1):​c.4379C>T​(p.Thr1460Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,611,316 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

DCDC1
NM_001387274.1 missense

Scores

2
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.15
Variant links:
Genes affected
DCDC1 (HGNC:20625): (doublecortin domain containing 1) This gene encodes a member of the doublecortin family. The protein encoded by this gene is a hydrophilic, intracellular protein. It contains a single doublecortin domain and is unable to bind microtubules and to regulate microtubule polymerization. This gene is mainly expressed in adult testis. It does not have a mouse homolog. [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCDC1NM_001387274.1 linkuse as main transcriptc.4379C>T p.Thr1460Ile missense_variant 32/39 ENST00000684477.1 NP_001374203.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCDC1ENST00000684477.1 linkuse as main transcriptc.4379C>T p.Thr1460Ile missense_variant 32/39 NM_001387274.1 ENSP00000507427.1 A0A804HJA9

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000163
AC:
4
AN:
244946
Hom.:
0
AF XY:
0.0000151
AC XY:
2
AN XY:
132444
show subpopulations
Gnomad AFR exome
AF:
0.000252
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.00000959
AC:
14
AN:
1459244
Hom.:
0
Cov.:
30
AF XY:
0.00000689
AC XY:
5
AN XY:
725630
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
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:
0.00000360
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152072
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.000145
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000529
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 01, 2021The c.1700C>T (p.T567I) alteration is located in exon 13 (coding exon 12) of the DCDC5 gene. This alteration results from a C to T substitution at nucleotide position 1700, causing the threonine (T) at amino acid position 567 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.28
CADD
Benign
22
DANN
Uncertain
1.0
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.69
T;T
M_CAP
Uncertain
0.097
D
MetaRNN
Uncertain
0.58
D;D
MetaSVM
Uncertain
0.65
D
PrimateAI
Uncertain
0.55
T
REVEL
Uncertain
0.62
Sift4G
Pathogenic
0.0
D;D
Vest4
0.39
MVP
0.76
ClinPred
0.89
D
GERP RS
5.5
gMVP
0.16

Splicing

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: rs369053352; hg19: chr11-30925160; API