rs13213314

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001010892.3(RSPH4A):​c.446C>G​(p.Thr149Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.105 in 1,614,118 control chromosomes in the GnomAD database, including 10,134 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.078 ( 662 hom., cov: 32)
Exomes 𝑓: 0.11 ( 9472 hom. )

Consequence

RSPH4A
NM_001010892.3 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.617

Publications

14 publications found
Variant links:
Genes affected
RSPH4A (HGNC:21558): (radial spoke head component 4A) This gene encodes a protein that appears to be a component the radial spoke head, as determined by homology to similar proteins in the biflagellate alga Chlamydomonas reinhardtii and other ciliates. Radial spokes, which are regularly spaced along cilia, sperm, and flagella axonemes, consist of a thin 'stalk' and a bulbous 'head' that form a signal transduction scaffold between the central pair of microtubules and dynein. Mutations in this gene cause primary ciliary dyskinesia 1, a disease arising from dysmotility of motile cilia and sperm. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]
RSPH4A Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 11
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Ambry Genetics, ClinGen
  • 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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0016322434).
BP6
Variant 6-116617069-C-G is Benign according to our data. Variant chr6-116617069-C-G is described in ClinVar as Benign. ClinVar VariationId is 178799.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.122 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001010892.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RSPH4A
NM_001010892.3
MANE Select
c.446C>Gp.Thr149Ser
missense
Exon 1 of 6NP_001010892.1Q5TD94-1
RSPH4A
NM_001161664.2
c.446C>Gp.Thr149Ser
missense
Exon 1 of 5NP_001155136.1Q5TD94-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RSPH4A
ENST00000229554.10
TSL:1 MANE Select
c.446C>Gp.Thr149Ser
missense
Exon 1 of 6ENSP00000229554.5Q5TD94-1
RSPH4A
ENST00000368581.8
TSL:1
c.446C>Gp.Thr149Ser
missense
Exon 1 of 5ENSP00000357570.4Q5TD94-3
RSPH4A
ENST00000368580.4
TSL:5
c.446C>Gp.Thr149Ser
missense
Exon 1 of 5ENSP00000357569.4Q5TD94-2

Frequencies

GnomAD3 genomes
AF:
0.0784
AC:
11923
AN:
152150
Hom.:
662
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0217
Gnomad AMI
AF:
0.125
Gnomad AMR
AF:
0.0676
Gnomad ASJ
AF:
0.0778
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.0234
Gnomad FIN
AF:
0.0776
Gnomad MID
AF:
0.0665
Gnomad NFE
AF:
0.124
Gnomad OTH
AF:
0.0837
GnomAD2 exomes
AF:
0.0803
AC:
20182
AN:
251352
AF XY:
0.0812
show subpopulations
Gnomad AFR exome
AF:
0.0199
Gnomad AMR exome
AF:
0.0517
Gnomad ASJ exome
AF:
0.0788
Gnomad EAS exome
AF:
0.000272
Gnomad FIN exome
AF:
0.0846
Gnomad NFE exome
AF:
0.122
Gnomad OTH exome
AF:
0.0940
GnomAD4 exome
AF:
0.108
AC:
157392
AN:
1461850
Hom.:
9472
Cov.:
33
AF XY:
0.106
AC XY:
76816
AN XY:
727224
show subpopulations
African (AFR)
AF:
0.0172
AC:
576
AN:
33478
American (AMR)
AF:
0.0553
AC:
2475
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0761
AC:
1989
AN:
26136
East Asian (EAS)
AF:
0.000403
AC:
16
AN:
39700
South Asian (SAS)
AF:
0.0325
AC:
2804
AN:
86258
European-Finnish (FIN)
AF:
0.0907
AC:
4843
AN:
53420
Middle Eastern (MID)
AF:
0.0874
AC:
504
AN:
5768
European-Non Finnish (NFE)
AF:
0.124
AC:
138348
AN:
1111970
Other (OTH)
AF:
0.0966
AC:
5837
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
8753
17507
26260
35014
43767
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4782
9564
14346
19128
23910
<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:
0.0783
AC:
11921
AN:
152268
Hom.:
662
Cov.:
32
AF XY:
0.0743
AC XY:
5533
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.0217
AC:
902
AN:
41560
American (AMR)
AF:
0.0675
AC:
1033
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.0778
AC:
270
AN:
3470
East Asian (EAS)
AF:
0.00116
AC:
6
AN:
5180
South Asian (SAS)
AF:
0.0232
AC:
112
AN:
4828
European-Finnish (FIN)
AF:
0.0776
AC:
824
AN:
10614
Middle Eastern (MID)
AF:
0.0646
AC:
19
AN:
294
European-Non Finnish (NFE)
AF:
0.125
AC:
8466
AN:
67994
Other (OTH)
AF:
0.0829
AC:
175
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
563
1126
1690
2253
2816
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
134
268
402
536
670
<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:
0.107
Hom.:
316
Bravo
AF:
0.0755
TwinsUK
AF:
0.116
AC:
430
ALSPAC
AF:
0.130
AC:
501
ESP6500AA
AF:
0.0268
AC:
118
ESP6500EA
AF:
0.123
AC:
1056
ExAC
AF:
0.0814
AC:
9886
Asia WGS
AF:
0.0200
AC:
73
AN:
3478
EpiCase
AF:
0.118
EpiControl
AF:
0.120

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not specified (2)
-
-
2
Primary ciliary dyskinesia (2)
-
-
1
not provided (1)
-
-
1
Primary ciliary dyskinesia 11 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
0.24
DANN
Benign
0.46
DEOGEN2
Benign
0.0050
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.076
N
LIST_S2
Benign
0.30
T
MetaRNN
Benign
0.0016
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
PhyloP100
-0.62
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.032
Sift
Benign
0.086
T
Sift4G
Benign
0.33
T
Polyphen
0.0040
B
Vest4
0.043
MutPred
0.042
Gain of phosphorylation at T149 (P = 0.0892)
MPC
0.13
ClinPred
0.0028
T
GERP RS
2.8
PromoterAI
0.057
Neutral
Varity_R
0.035
gMVP
0.065
Mutation Taster
=96/4
polymorphism (auto)

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: rs13213314; hg19: chr6-116938232; COSMIC: COSV57634685; API