11-30920891-G-A

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001387274.1(DCDC1):​c.3178C>T​(p.Leu1060Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0011 in 1,613,022 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0060 ( 5 hom., cov: 33)
Exomes 𝑓: 0.00059 ( 5 hom. )

Consequence

DCDC1
NM_001387274.1 missense

Scores

1
4
8

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 2.06
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 Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007853448).
BP6
Variant 11-30920891-G-A is Benign according to our data. Variant chr11-30920891-G-A is described in ClinVar as [Benign]. Clinvar id is 3041278.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00599 (913/152316) while in subpopulation AFR AF= 0.021 (872/41574). AF 95% confidence interval is 0.0198. There are 5 homozygotes in gnomad4. There are 415 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCDC1NM_001387274.1 linkuse as main transcriptc.3178C>T p.Leu1060Phe missense_variant 25/39 ENST00000684477.1 NP_001374203.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCDC1ENST00000684477.1 linkuse as main transcriptc.3178C>T p.Leu1060Phe missense_variant 25/39 NM_001387274.1 ENSP00000507427.1 A0A804HJA9

Frequencies

GnomAD3 genomes
AF:
0.00593
AC:
903
AN:
152198
Hom.:
5
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0208
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.000103
Gnomad OTH
AF:
0.00431
GnomAD3 exomes
AF:
0.00160
AC:
395
AN:
246220
Hom.:
0
AF XY:
0.00110
AC XY:
146
AN XY:
133216
show subpopulations
Gnomad AFR exome
AF:
0.0219
Gnomad AMR exome
AF:
0.000933
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000330
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000547
Gnomad OTH exome
AF:
0.000659
GnomAD4 exome
AF:
0.000594
AC:
867
AN:
1460706
Hom.:
5
Cov.:
30
AF XY:
0.000489
AC XY:
355
AN XY:
726506
show subpopulations
Gnomad4 AFR exome
AF:
0.0216
Gnomad4 AMR exome
AF:
0.00119
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00121
GnomAD4 genome
AF:
0.00599
AC:
913
AN:
152316
Hom.:
5
Cov.:
33
AF XY:
0.00557
AC XY:
415
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.0210
Gnomad4 AMR
AF:
0.00163
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00113
Hom.:
1
Bravo
AF:
0.00694
ESP6500AA
AF:
0.0252
AC:
111
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00199
AC:
242
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DCDC1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 04, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.71
T;T
MetaRNN
Benign
0.0079
T;T
MetaSVM
Benign
-0.84
T
PrimateAI
Benign
0.36
T
Sift4G
Pathogenic
0.0
D;D
Vest4
0.64
MVP
0.77
ClinPred
0.021
T
GERP RS
4.6
gMVP
0.047

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: rs143428541; hg19: chr11-30942438; API