NM_144666.3:c.497C>T

Variant names:

• chr11-6498712-C-T
• rs2134359499
• NM_144666.3:c.497C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_144666.3(DNHD1):​c.497C>T​(p.Pro166Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: DNHD1 NM_144666.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.87
• Publications: 0 publications found

Genes affected

DNHD1 (HGNC:26532): (dynein heavy chain domain 1) Predicted to enable dynein intermediate chain binding activity; dynein light intermediate chain binding activity; and minus-end-directed microtubule motor activity. Predicted to be involved in cilium movement. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

DNHD1 Gene-Disease associations (from GenCC):

• spermatogenic failure 65

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

ENSG00000283977 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.32280266).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_144666.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNHD1	NM_144666.3	MANE Select	c.497C>T	p.Pro166Leu	missense	Exon 3 of 43	NP_653267.2	Q96M86-3
	DNHD1	NM_173589.4		c.497C>T	p.Pro166Leu	missense	Exon 2 of 8	NP_775860.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNHD1	ENST00000254579.11	TSL:5 MANE Select	c.497C>T	p.Pro166Leu	missense	Exon 3 of 43	ENSP00000254579.6	Q96M86-3
	DNHD1	ENST00000354685.7	TSL:1	c.497C>T	p.Pro166Leu	missense	Exon 2 of 8	ENSP00000346716.3	Q96M86-4
	DNHD1	ENST00000473019.5	TSL:2	n.156-11C>T		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 92

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Benign	-0.018	T
BayesDel_noAF	Benign	-0.26
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0078	T
Eigen	Uncertain	0.48
Eigen_PC	Uncertain	0.49
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Benign	0.71	T
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.32	T
MetaSVM	Benign	-0.70	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		3.9
PrimateAI	Benign	0.42	T
PROVEAN	Uncertain	-2.5	N
REVEL	Benign	0.14
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.28
MutPred		0.28		Loss of loop (P = 0.0022)
MVP		0.54
MPC		0.52
ClinPred		0.99	D
GERP RS		5.3
Varity_R		0.30
gMVP		0.35
Mutation Taster		=49/51	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.13		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2134359499; hg19: chr11-6519942;