rs112505934

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_015512.5(DNAH1):ā€‹c.6676A>Cā€‹(p.Ile2226Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,574 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 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: not found (cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

DNAH1
NM_015512.5 missense

Scores

4
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.910
Variant links:
Genes affected
DNAH1 (HGNC:2940): (dynein axonemal heavy chain 1) This gene encodes an inner dynein arm heavy chain that provides structural support between the radial spokes and the outer doublet of the sperm tail. Naturally occurring mutations in this gene are associated with primary ciliary dyskinesia and multiple morphological anomalies of the flagella that result in asthenozoospermia and male infertility. Mice with a homozygous knockout of the orthologous gene are viable but have reduced sperm motility and are infertile. [provided by RefSeq, Feb 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32102257).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH1NM_015512.5 linkuse as main transcriptc.6676A>C p.Ile2226Leu missense_variant 43/78 ENST00000420323.7 NP_056327.4
DNAH1XM_017006129.2 linkuse as main transcriptc.6745A>C p.Ile2249Leu missense_variant 45/80 XP_016861618.1
DNAH1XM_017006130.2 linkuse as main transcriptc.6676A>C p.Ile2226Leu missense_variant 44/79 XP_016861619.1
DNAH1XM_017006131.2 linkuse as main transcriptc.6745A>C p.Ile2249Leu missense_variant 45/79 XP_016861620.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH1ENST00000420323.7 linkuse as main transcriptc.6676A>C p.Ile2226Leu missense_variant 43/781 NM_015512.5 ENSP00000401514 P1Q9P2D7-4
DNAH1ENST00000486752.5 linkuse as main transcriptn.6937A>C non_coding_transcript_exon_variant 43/772

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248732
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134994
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000557
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:
0.00000137
AC:
2
AN:
1461574
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727074
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
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
Cov.:
33
ExAC
AF:
0.0000165
AC:
2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
17
DANN
Uncertain
0.98
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.14
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.0063
T
MetaRNN
Benign
0.32
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.045
Sift
Uncertain
0.029
D
Sift4G
Benign
0.085
T
Vest4
0.43
MutPred
0.43
Loss of methylation at K2221 (P = 0.0749);
MVP
0.34
MPC
0.13
ClinPred
0.21
T
GERP RS
1.9
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs112505934; hg19: chr3-52406252; API