rs577029897

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS1

The NM_001190787.3(MCIDAS):​c.93C>G​(p.Leu31Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000164 in 1,519,884 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00098 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000073 ( 0 hom. )

Consequence

MCIDAS
NM_001190787.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.0380

Publications

0 publications found
Variant links:
Genes affected
MCIDAS (HGNC:40050): (multiciliate differentiation and DNA synthesis associated cell cycle protein) This gene encodes a member of the geminin family of proteins. The encoded nuclear protein is required for the generation of multiciliated cells in respiratory epithelium. Mutations in this gene cause a rare mucociliary clearance disorder associated with recurring respiratory infections in human patients, known as reduced generation of multiple motile cilia (RGMC). [provided by RefSeq, Sep 2016]
MCIDAS Gene-Disease associations (from GenCC):
  • ciliary dyskinesia, primary, 42
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae)
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BP6
Variant 5-55227046-G-C is Benign according to our data. Variant chr5-55227046-G-C is described in ClinVar as Benign. ClinVar VariationId is 525567.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.038 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000978 (149/152334) while in subpopulation AFR AF = 0.00332 (138/41590). AF 95% confidence interval is 0.00287. There are 1 homozygotes in GnomAd4. There are 69 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001190787.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MCIDAS
NM_001190787.3
MANE Select
c.93C>Gp.Leu31Leu
synonymous
Exon 1 of 7NP_001177716.1D6RGH6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MCIDAS
ENST00000513312.3
TSL:1 MANE Select
c.93C>Gp.Leu31Leu
synonymous
Exon 1 of 7ENSP00000426359.1D6RGH6
MCIDAS
ENST00000513468.5
TSL:5
n.93C>G
non_coding_transcript_exon
Exon 1 of 7ENSP00000422165.1I6L8E2
ENSG00000305704
ENST00000812522.1
n.65G>C
non_coding_transcript_exon
Exon 1 of 2

Frequencies

GnomAD3 genomes
AF:
0.000979
AC:
149
AN:
152216
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00333
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.00287
GnomAD2 exomes
AF:
0.0000808
AC:
9
AN:
111402
AF XY:
0.0000806
show subpopulations
Gnomad AFR exome
AF:
0.00274
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000136
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000731
AC:
100
AN:
1367550
Hom.:
0
Cov.:
31
AF XY:
0.0000667
AC XY:
45
AN XY:
674924
show subpopulations
African (AFR)
AF:
0.00278
AC:
80
AN:
28822
American (AMR)
AF:
0.000144
AC:
5
AN:
34664
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24574
East Asian (EAS)
AF:
0.00
AC:
0
AN:
32744
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78346
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
33312
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5584
European-Non Finnish (NFE)
AF:
9.33e-7
AC:
1
AN:
1072280
Other (OTH)
AF:
0.000245
AC:
14
AN:
57224
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000978
AC:
149
AN:
152334
Hom.:
1
Cov.:
33
AF XY:
0.000926
AC XY:
69
AN XY:
74500
show subpopulations
African (AFR)
AF:
0.00332
AC:
138
AN:
41590
American (AMR)
AF:
0.000327
AC:
5
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68030
Other (OTH)
AF:
0.00284
AC:
6
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
7
14
22
29
36
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000435
Hom.:
0
Bravo
AF:
0.00127

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
MCIDAS-related disorder (1)
-
-
1
Primary ciliary dyskinesia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
5.8
DANN
Benign
0.70
PhyloP100
0.038
PromoterAI
0.0081
Neutral
Mutation Taster
=100/0
polymorphism

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: rs577029897; hg19: chr5-54522874; 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.