NM_006982.3:c.149T>G

Variant names:

• chr12-85280410-T-G
• rs150692244
• NM_006982.3:c.149T>G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_006982.3(ALX1):​c.149T>G​(p.Val50Gly) 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ALX1 NM_006982.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.71

Genes affected

ALX1 (HGNC:1494): (ALX homeobox 1) The specific function of this gene has yet to be determined in humans; however, in rodents, it is necessary for survival of the forebrain mesenchyme and may also be involved in development of the cervix. Mutations in the mouse gene lead to neural tube defects such as acrania and meroanencephaly. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.26532072).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ALX1	NM_006982.3	c.149T>G	p.Val50Gly	missense_variant	Exon 1 of 4	ENST00000316824.4	NP_008913.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ALX1	ENST00000316824.4	c.149T>G	p.Val50Gly	missense_variant	Exon 1 of 4	1	NM_006982.3	ENSP00000315417.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
CADD	Benign	21
DANN	Uncertain	0.98
DEOGEN2	Benign	0.055	T
Eigen	Benign	-0.52
Eigen_PC	Benign	-0.36
FATHMM_MKL	Uncertain	0.78	D
LIST_S2	Benign	0.62	T
M_CAP	Uncertain	0.13	D
MetaRNN	Benign	0.27	T
MetaSVM	Benign	-0.41	T
MutationAssessor	Benign	1.5	L
PrimateAI	Uncertain	0.67	T
PROVEAN	Benign	-0.95	N
REVEL	Uncertain	0.35
Sift	Uncertain	0.016	D
Sift4G	Benign	0.18	T
Polyphen		0.0	B
Vest4		0.32
MutPred		0.54		Gain of catalytic residue at K48 (P = 0.0014);
MVP		0.83
MPC		0.52
ClinPred		0.65	D
GERP RS		2.0
Varity_R		0.13
gMVP		0.42

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: rs150692244; hg19: chr12-85674188;