6-38815547-T-G

Position:

• chr6-38815547-T-G

Variant summary

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

The NM_001206927.2(DNAH8):​c.3413T>G​(p.Val1138Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DNAH8 NM_001206927.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.51

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]

DNAH8 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNAH8	NM_001206927.2	c.3413T>G	p.Val1138Gly	missense_variant	26/93	ENST00000327475.11	NP_001193856.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNAH8	ENST00000327475.11	c.3413T>G	p.Val1138Gly	missense_variant	26/93	5	NM_001206927.2	ENSP00000333363.7
DNAH8	ENST00000359357.7	c.2762T>G	p.Val921Gly	missense_variant	24/91	2		ENSP00000352312.3
DNAH8	ENST00000449981.6	c.3413T>G	p.Val1138Gly	missense_variant	25/82	5		ENSP00000415331.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.32	D
BayesDel_noAF	Pathogenic	0.22
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.35	T;T;T
Eigen	Pathogenic	0.78
Eigen_PC	Pathogenic	0.75
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Benign	0.68	T;T;T
M_CAP	Uncertain	0.090	D
MetaRNN	Uncertain	0.72	D;D;D
MetaSVM	Benign	-0.40	T
MutationAssessor	Pathogenic	3.0	.;.;M
PrimateAI	Benign	0.42	T
PROVEAN	Pathogenic	-5.6	.;D;D
REVEL	Uncertain	0.59
Sift	Pathogenic	0.0	.;D;D
Polyphen		1.0	.;.;D
Vest4		0.54
MutPred		0.69		.;.;Loss of stability (P = 0.0238);
MVP		0.81
MPC		0.60
ClinPred		1.0	D
GERP RS		5.7
Varity_R		0.81
gMVP		0.79

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs1554218874; hg19: chr6-38783323;