NM_015512.5:c.4531G>C

Variant names:

• chr3-52360039-G-C
• rs61734638
• NM_015512.5:c.4531G>C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PM5

The NM_015512.5(DNAH1):​c.4531G>C​(p.Val1511Leu) 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V1511M) has been classified as Pathogenic.

• Frequency: Genomes: not found (cov: 33)
• Consequence: DNAH1 NM_015512.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.92

Genes affected

DNAH1 (HGNC:2940): (dynein axonemal heavy chain 1) This gene encodes an inner dynein arm heavy chain that provides structural support between the radial spokes and the outer doublet of the sperm tail. Naturally occurring mutations in this gene are associated with primary ciliary dyskinesia and multiple morphological anomalies of the flagella that result in asthenozoospermia and male infertility. Mice with a homozygous knockout of the orthologous gene are viable but have reduced sperm motility and are infertile. [provided by RefSeq, Feb 2017]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr3-52360039-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAH1	NM_015512.5	c.4531G>C	p.Val1511Leu	missense_variant	Exon 27 of 78	ENST00000420323.7	NP_056327.4
DNAH1	XM_017006129.2	c.4531G>C	p.Val1511Leu	missense_variant	Exon 28 of 80		XP_016861618.1
DNAH1	XM_017006130.2	c.4531G>C	p.Val1511Leu	missense_variant	Exon 28 of 79		XP_016861619.1
DNAH1	XM_017006131.2	c.4531G>C	p.Val1511Leu	missense_variant	Exon 28 of 79		XP_016861620.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAH1	ENST00000420323.7	c.4531G>C	p.Val1511Leu	missense_variant	Exon 27 of 78	1	NM_015512.5	ENSP00000401514.2
DNAH1	ENST00000486752.5	n.4792G>C		non_coding_transcript_exon_variant	Exon 27 of 77	2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.42
BayesDel_addAF	Benign	-0.096	T
BayesDel_noAF	Benign	-0.38
CADD	Benign	19
DANN	Uncertain	0.99
Eigen	Uncertain	0.24
Eigen_PC	Uncertain	0.23
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.016	T
MetaRNN	Uncertain	0.66	D
MetaSVM	Benign	-0.90	T
PrimateAI	Benign	0.40	T
PROVEAN	Uncertain	-2.6	D
REVEL	Benign	0.14
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.012	D
Vest4		0.57
MutPred		0.48		Loss of catalytic residue at V1511 (P = 0.0545);
MVP		0.57
MPC		0.30
ClinPred		0.97	D
GERP RS		4.2
gMVP		0.64

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: rs61734638; hg19: chr3-52394055;