rs777662498

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_023036.6(DNAI2):​c.70C>A​(p.Gln24Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000211 in 1,614,054 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

DNAI2
NM_023036.6 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.57
Variant links:
Genes affected
DNAI2 (HGNC:18744): (dynein axonemal intermediate chain 2) The protein encoded by this gene belongs to the dynein intermediate chain family, and is part of the dynein complex of respiratory cilia and sperm flagella. Mutations in this gene are associated with primary ciliary dyskinesia type 9. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07984978).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAI2NM_023036.6 linkuse as main transcriptc.70C>A p.Gln24Lys missense_variant 2/14 ENST00000311014.11 NP_075462.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAI2ENST00000311014.11 linkuse as main transcriptc.70C>A p.Gln24Lys missense_variant 2/141 NM_023036.6 ENSP00000308312 P2Q9GZS0-1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.00
GnomAD3 exomes
AF:
0.0000517
AC:
13
AN:
251442
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
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:
0.000326
GnomAD4 exome
AF:
0.0000109
AC:
16
AN:
1461854
Hom.:
0
Cov.:
33
AF XY:
0.0000110
AC XY:
8
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000358
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00118
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:
0.00
Bravo
AF:
0.000106
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Benign
0.87
DEOGEN2
Benign
0.0039
.;T;T;T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.021
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.83
T;.;T;T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.080
T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L;L;L;.
MutationTaster
Benign
0.76
D;D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.1
.;N;N;.
REVEL
Benign
0.064
Sift
Benign
0.93
.;T;T;.
Sift4G
Benign
0.91
T;T;T;T
Polyphen
0.0040
.;B;B;.
Vest4
0.32
MutPred
0.45
Gain of ubiquitination at Q24 (P = 0.0198);Gain of ubiquitination at Q24 (P = 0.0198);Gain of ubiquitination at Q24 (P = 0.0198);.;
MVP
0.62
MPC
0.30
ClinPred
0.045
T
GERP RS
5.2
Varity_R
0.19
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: rs777662498; hg19: chr17-72278026; API