chr2-26444911-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_145038.5(DRC1):​c.1359C>T​(p.Ser453Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00738 in 1,614,062 control chromosomes in the GnomAD database, including 369 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 43 hom., cov: 32)
Exomes 𝑓: 0.0067 ( 326 hom. )

Consequence

DRC1
NM_145038.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -5.61
Variant links:
Genes affected
DRC1 (HGNC:24245): (dynein regulatory complex subunit 1) This gene encodes a central component of the nexin-dynein complex (N-DRC), which regulates the assembly of ciliary dynein. Mutations in this gene can cause ciliary dyskinesia. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 2-26444911-C-T is Benign according to our data. Variant chr2-26444911-C-T is described in ClinVar as [Benign]. Clinvar id is 414287.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-5.61 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.0718 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DRC1NM_145038.5 linkuse as main transcriptc.1359C>T p.Ser453Ser synonymous_variant 10/17 ENST00000288710.7 NP_659475.2 Q96MC2
DRC1XM_047446339.1 linkuse as main transcriptc.339C>T p.Ser113Ser synonymous_variant 3/10 XP_047302295.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DRC1ENST00000288710.7 linkuse as main transcriptc.1359C>T p.Ser453Ser synonymous_variant 10/172 NM_145038.5 ENSP00000288710.2 Q96MC2

Frequencies

GnomAD3 genomes
AF:
0.0143
AC:
2179
AN:
152092
Hom.:
41
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0329
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00393
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.0676
Gnomad SAS
AF:
0.0780
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00718
GnomAD3 exomes
AF:
0.0159
AC:
3955
AN:
248752
Hom.:
145
AF XY:
0.0176
AC XY:
2364
AN XY:
134682
show subpopulations
Gnomad AFR exome
AF:
0.0326
Gnomad AMR exome
AF:
0.00266
Gnomad ASJ exome
AF:
0.000696
Gnomad EAS exome
AF:
0.0636
Gnomad SAS exome
AF:
0.0680
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000207
Gnomad OTH exome
AF:
0.00867
GnomAD4 exome
AF:
0.00665
AC:
9723
AN:
1461852
Hom.:
326
Cov.:
34
AF XY:
0.00823
AC XY:
5987
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.0349
Gnomad4 AMR exome
AF:
0.00288
Gnomad4 ASJ exome
AF:
0.000459
Gnomad4 EAS exome
AF:
0.0480
Gnomad4 SAS exome
AF:
0.0659
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000103
Gnomad4 OTH exome
AF:
0.0115
GnomAD4 genome
AF:
0.0143
AC:
2184
AN:
152210
Hom.:
43
Cov.:
32
AF XY:
0.0154
AC XY:
1149
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0329
Gnomad4 AMR
AF:
0.00386
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.0671
Gnomad4 SAS
AF:
0.0783
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00900
Alfa
AF:
0.00470
Hom.:
3
Bravo
AF:
0.0142
Asia WGS
AF:
0.0600
AC:
208
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.000237

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxOct 05, 2019- -
Primary ciliary dyskinesia Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.039
DANN
Benign
0.45

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs77226260; hg19: chr2-26667779; COSMIC: COSV56529969; COSMIC: COSV56529969; API