rs1554416862

Positions:

• chr7-18975871-T-A
• chr7-18975871-T-C
• chr7-18975871-T-G

Variant summary

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

The NM_178425.4(HDAC9):​c.3088T>A​(p.Leu1030Met) variant causes a missense 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. 13/18 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: 33)
• Consequence: HDAC9 NM_178425.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.881

Genes affected

HDAC9 (HGNC:14065): (histone deacetylase 9) Histones play a critical role in transcriptional regulation, cell cycle progression, and developmental events. Histone acetylation/deacetylation alters chromosome structure and affects transcription factor access to DNA. The protein encoded by this gene has sequence homology to members of the histone deacetylase family. This gene is orthologous to the Xenopus and mouse MITR genes. The MITR protein lacks the histone deacetylase catalytic domain. It represses MEF2 activity through recruitment of multicomponent corepressor complexes that include CtBP and HDACs. This encoded protein may play a role in hematopoiesis. Multiple alternatively spliced transcripts have been described for this gene but the full-length nature of some of them has not been determined. [provided by RefSeq, Jul 2008]

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=0.110114336).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HDAC9	NM_178425.4	c.3088T>A	p.Leu1030Met	missense_variant	25/26	ENST00000686413.1	NP_848512.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HDAC9	ENST00000686413.1	c.3088T>A	p.Leu1030Met	missense_variant	25/26		NM_178425.4	ENSP00000509161	P4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.54
CADD	Benign	11
DANN	Uncertain	0.98
Eigen	Benign	-0.75
Eigen_PC	Benign	-0.83
FATHMM_MKL	Benign	0.034	N
LIST_S2	Benign	0.66	T;T;T
M_CAP	Benign	0.019	T
MetaRNN	Benign	0.11	T;T;T
MetaSVM	Benign	-0.86	T
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.48	T
PROVEAN	Benign	0.28	N;N;N
REVEL	Benign	0.10
Sift	Benign	0.085	T;T;T
Sift4G	Benign	0.10	T;T;T
Polyphen		0.79	P;P;P
Vest4		0.40
MutPred		0.27		Loss of loop (P = 0.0603);.;.;
MVP		0.37
MPC		0.34
ClinPred		0.18	T
GERP RS		-9.0
gMVP		0.13

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: chr7-19015494;