NM_001206927.2:c.872C>G

Variant names:

• chr6-38737176-C-G
• NM_001206927.2:c.872C>G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001206927.2(DNAH8):​c.872C>G​(p.Ala291Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000704 in 1,420,746 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 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: 32)
  • Exomes 𝑓: 7.0e-7 (0 hom.)
• Consequence: DNAH8 NM_001206927.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.47

Genes affected

DNAH8 (HGNC:2952): (dynein axonemal heavy chain 8) The protein encoded by this gene is a heavy chain of an axonemal dynein involved in sperm and respiratory cilia motility. Axonemal dyneins generate force through hydrolysis of ATP and binding to microtubules. [provided by RefSeq, Jan 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1987963).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAH8	NM_001206927.2	c.872C>G	p.Ala291Gly	missense_variant	Exon 6 of 93	ENST00000327475.11	NP_001193856.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAH8	ENST00000327475.11	c.872C>G	p.Ala291Gly	missense_variant	Exon 6 of 93	5	NM_001206927.2	ENSP00000333363.7
DNAH8	ENST00000359357.7	c.221C>G	p.Ala74Gly	missense_variant	Exon 4 of 91	2		ENSP00000352312.3
DNAH8	ENST00000449981.6	c.872C>G	p.Ala291Gly	missense_variant	Exon 5 of 82	5		ENSP00000415331.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.04e-7 AC: 1 AN: 1420746 Hom.: 0 Cov.: 30 AF XY: 0.00000142 AC XY: 1 AN XY: 705792

Gnomad4 AFR exome AF: 0.00

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: 9.15e-7

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	0.14
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.018	T;T;T
Eigen	Benign	-0.073
Eigen_PC	Benign	0.10
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Benign	0.75	T;T;T
M_CAP	Benign	0.0063	T
MetaRNN	Benign	0.20	T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.3	.;.;M
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-1.3	.;N;N
REVEL	Benign	0.051
Sift	Benign	0.39	.;T;T
Polyphen		0.0010	.;.;B
Vest4		0.27
MutPred		0.34		.;.;Loss of catalytic residue at A74 (P = 0.0362);
MVP		0.64
MPC		0.14
ClinPred		0.79	D
GERP RS		5.2
Varity_R		0.11
gMVP		0.31

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-38704952;