rs9863860

chr3-57483370-C-Gchr3-57483370-C-T

Variant summary

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

The NM_001366028.2(DNAH12):c.1650+6G>C variant causes a splice donor region, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 31)
• Consequence: DNAH12 NM_001366028.2 splice_donor_region, intron
• Scores: Splicing: ADA: 0.00006899
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0260

Genes affected

DNAH12 (HGNC:2943): (dynein axonemal heavy chain 12) Predicted to enable several functions, including ATP binding activity; dynein intermediate chain binding activity; and dynein light intermediate chain binding activity. Predicted to be involved in microtubule-based movement. Predicted to be located in cilium; cytoplasm; and microtubule. Predicted to be part of dynein complex. [provided by Alliance of Genome Resources, Apr 2022]

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 (BayesDel_noAF=-0.8).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DNAH12	NM_001366028.2	c.1650+6G>C		splice_donor_region_variant, intron_variant		ENST00000495027.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNAH12	ENST00000495027.6	c.1650+6G>C		splice_donor_region_variant, intron_variant		5	NM_001366028.2	P1
DNAH12	ENST00000351747.6	c.1650+6G>C		splice_donor_region_variant, intron_variant		5
DNAH12	ENST00000389536.8	c.1650+6G>C		splice_donor_region_variant, intron_variant		5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 42

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
Cadd	Benign	14
Dann	Benign	0.62

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000069
dbscSNV1_RF	Benign	0.040
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: rs9863860; hg19: chr3-57469097;