rs758116681

Variant names:

• chr8-132572382-C-G
• rs758116681
• NM_012472.6:c.1325G>C

Your query was ambiguous. Multiple possible variants found:

• chr8-132572382-C-G
• chr8-132572382-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_012472.6(DNAAF11):​c.1325G>C​(p.Arg442Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,732 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R442Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: DNAAF11 NM_012472.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.13

Genes affected

DNAAF11 (HGNC:16725): (dynein axonemal assembly factor 11) The protein encoded by this gene contains several leucine-rich repeat domains and appears to be involved in the motility of cilia. Defects in this gene are a cause of primary ciliary dyskinesia-19 (CILD19). Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 4, 11 and 22. [provided by RefSeq, Apr 2016]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.03490472).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAAF11	NM_012472.6	c.1325G>C	p.Arg442Pro	missense_variant	Exon 12 of 12	ENST00000620350.5	NP_036604.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAAF11	ENST00000620350.5	c.1325G>C	p.Arg442Pro	missense_variant	Exon 12 of 12	1	NM_012472.6	ENSP00000484634.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461732 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727166

Gnomad4 AFR exome AF: 0.0000299

Gnomad4 AMR exome AF: 0.00

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 Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	0.069
DANN	Benign	0.61
DEOGEN2	Benign	0.0021	.;T;T;.
Eigen	Benign	-1.6
Eigen_PC	Benign	-1.7
FATHMM_MKL	Benign	0.012	N
LIST_S2	Benign	0.53	T;T;.;T
M_CAP	Benign	0.0047	T
MetaRNN	Benign	0.035	T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.0	.;N;N;.
PrimateAI	Benign	0.21	T
PROVEAN	Benign	-0.070	.;.;N;N
REVEL	Benign	0.022
Sift	Benign	0.35	.;.;T;T
Sift4G	Benign	0.28	T;T;T;T
Polyphen		0.0010	.;B;B;.
Vest4		0.090
MutPred		0.20		Gain of glycosylation at R442 (P = 0.0096);Gain of glycosylation at R442 (P = 0.0096);Gain of glycosylation at R442 (P = 0.0096);.;
MVP		0.076
ClinPred		0.12	T
GERP RS		-7.0
Varity_R		0.081
gMVP		0.18

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

Other links and lift over

dbSNP: rs758116681; hg19: chr8-133584630;