rs989778924

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_017802.4(DNAAF5):​c.412T>G​(p.Cys138Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00002 in 1,202,738 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000068 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

DNAAF5
NM_017802.4 missense

Scores

2
1
14

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 2.94

Publications

1 publications found
Variant links:
Genes affected
DNAAF5 (HGNC:26013): (dynein axonemal assembly factor 5) The protein encoded by this gene is essential for the preassembly or stability of axonemal dynein arms, and is found only in organisms with motile cilia and flagella. Mutations in this gene are associated with primary ciliary dyskinesia-18, a disorder characterized by abnormalities of motile cilia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2013]
PRKAR1B (HGNC:9390): (protein kinase cAMP-dependent type I regulatory subunit beta) The protein encoded by this gene is a regulatory subunit of cyclic AMP-dependent protein kinase A (PKA), which is involved in the signaling pathway of the second messenger cAMP. Two regulatory and two catalytic subunits form the PKA holoenzyme, disbands after cAMP binding. The holoenzyme is involved in many cellular events, including ion transport, metabolism, and transcription. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Aug 2015]
PRKAR1B Gene-Disease associations (from GenCC):
  • Marbach-Schaaf neurodevelopmental syndrome
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • PRKAR1B-related neurodegenerative dementia with intermediate filaments
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017802.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF5
NM_017802.4
MANE Select
c.412T>Gp.Cys138Gly
missense
Exon 1 of 13NP_060272.3
PRKAR1B
NM_001164760.2
MANE Select
c.-23+78A>C
intron
N/ANP_001158232.1P31321
PRKAR1B
NM_001164758.2
c.-23+458A>C
intron
N/ANP_001158230.1P31321

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF5
ENST00000297440.11
TSL:1 MANE Select
c.412T>Gp.Cys138Gly
missense
Exon 1 of 13ENSP00000297440.6Q86Y56-1
PRKAR1B
ENST00000537384.6
TSL:5 MANE Select
c.-23+78A>C
intron
N/AENSP00000440449.1P31321
PRKAR1B
ENST00000403562.5
TSL:1
c.-23+458A>C
intron
N/AENSP00000385349.1P31321

Frequencies

GnomAD3 genomes
AF:
0.0000680
AC:
10
AN:
147152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000537
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:
0.0000302
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000853
AC:
1
AN:
11722
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00273
GnomAD4 exome
AF:
0.0000133
AC:
14
AN:
1055586
Hom.:
0
Cov.:
31
AF XY:
0.0000177
AC XY:
9
AN XY:
508056
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
20768
American (AMR)
AF:
0.000361
AC:
3
AN:
8302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
12304
East Asian (EAS)
AF:
0.00
AC:
0
AN:
19832
South Asian (SAS)
AF:
0.00
AC:
0
AN:
30422
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
19032
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2684
European-Non Finnish (NFE)
AF:
0.0000111
AC:
10
AN:
902272
Other (OTH)
AF:
0.0000250
AC:
1
AN:
39970
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.432
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000680
AC:
10
AN:
147152
Hom.:
0
Cov.:
32
AF XY:
0.0000837
AC XY:
6
AN XY:
71656
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40486
American (AMR)
AF:
0.000537
AC:
8
AN:
14904
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3402
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5006
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4794
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9076
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
312
European-Non Finnish (NFE)
AF:
0.0000302
AC:
2
AN:
66242
Other (OTH)
AF:
0.00
AC:
0
AN:
2028
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.430
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.00
Hom.:
0
Bravo
AF:
0.000272

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Primary ciliary dyskinesia (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.061
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
19
DANN
Benign
0.45
DEOGEN2
Benign
0.055
T
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.20
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.69
T
M_CAP
Pathogenic
0.81
D
MetaRNN
Uncertain
0.62
D
MetaSVM
Benign
-0.52
T
PhyloP100
2.9
PrimateAI
Pathogenic
0.95
D
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.081
Sift
Benign
0.46
T
Sift4G
Benign
0.26
T
Polyphen
0.81
P
Vest4
0.56
MutPred
0.30
Loss of helix (P = 0.079)
MVP
0.47
MPC
0.41
ClinPred
0.14
T
GERP RS
2.9
PromoterAI
-0.12
Neutral
Varity_R
0.26
gMVP
0.67
Mutation Taster
=89/11
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs989778924; hg19: chr7-766769; API