chr7-727167-G-C

Variant names:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7

The NM_017802.4(DNAAF5):c.447G>C(p.Leu149Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000173 in 1,314,230 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000080 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

DNAAF5
NM_017802.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.172

Publications

0 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]

DNAAF5 links:

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

PRKAR1B links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.96).

BP6

Variant 7-727167-G-C is Benign according to our data. Variant chr7-727167-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 416078.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.172 with no splicing effect.

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNAAF5	NM_017802.4	MANE Select	c.447G>C	p.Leu149Leu	synonymous	Exon 1 of 13	NP_060272.3
PRKAR1B	NM_001164760.2	MANE Select	c.-23+43C>G		intron	N/A	NP_001158232.1	P31321
PRKAR1B	NM_001164758.2		c.-23+423C>G		intron	N/A	NP_001158230.1	P31321

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DNAAF5	ENST00000297440.11	TSL:1 MANE Select	c.447G>C	p.Leu149Leu	synonymous	Exon 1 of 13	ENSP00000297440.6	Q86Y56-1
PRKAR1B	ENST00000537384.6	TSL:5 MANE Select	c.-23+43C>G		intron	N/A	ENSP00000440449.1	P31321
PRKAR1B	ENST00000403562.5	TSL:1	c.-23+423C>G		intron	N/A	ENSP00000385349.1	P31321

Frequencies

GnomAD3 genomes

AF:

0.0000805

AC:

AN:

149072

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000488

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.000150

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000424

AC:

AN:

47202

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:

0.000114

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000185

AC:

216

AN:

1165158

Hom.:

Cov.:

AF XY:

0.000167

AC XY:

AN XY:

570476

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

23206

American (AMR)

AF:

0.00

AC:

AN:

16106

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

17398

East Asian (EAS)

AF:

0.00

AC:

AN:

23292

South Asian (SAS)

AF:

0.00

AC:

AN:

50680

European-Finnish (FIN)

AF:

0.00

AC:

AN:

25582

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3150

European-Non Finnish (NFE)

AF:

0.000219

AC:

210

AN:

960312

Other (OTH)

AF:

0.000132

AC:

AN:

45432

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.486

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

100

<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:

0.0000805

AC:

AN:

149072

Hom.:

Cov.:

AF XY:

0.0000551

AC XY:

AN XY:

72650

show subpopulations

African (AFR)

AF:

0.0000488

AC:

AN:

41012

American (AMR)

AF:

0.00

AC:

AN:

14992

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3412

East Asian (EAS)

AF:

0.00

AC:

AN:

5098

South Asian (SAS)

AF:

0.00

AC:

AN:

4810

European-Finnish (FIN)

AF:

0.00

AC:

AN:

9702

Middle Eastern (MID)

AF:

0.00

AC:

AN:

312

European-Non Finnish (NFE)

AF:

0.000150

AC:

AN:

66784

Other (OTH)

AF:

0.00

AC:

AN:

2040

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.0000712

Hom.:

Bravo

AF:

0.0000945

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Primary ciliary dyskinesia (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.96

CADD

Benign

2.4

(source)

DANN

Benign

0.41

PhyloP100

0.17

PromoterAI

-0.032

Neutral

(source)

RBP_binding_hub_radar

1.0

RBP_regulation_power_radar

2.2

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over