7-69599697-G-T

Position:

• chr7-69599697-G-T

Variant summary

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

The NM_015570.4(AUTS2):​c.44G>T​(p.Arg15Leu) 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. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: AUTS2 NM_015570.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.13

Genes affected

AUTS2 (HGNC:14262): (activator of transcription and developmental regulator AUTS2) This gene has been implicated in neurodevelopment and as a candidate gene for numerous neurological disorders, including autism spectrum disorders, intellectual disability, and developmental delay. Mutations in this gene have also been associated with non-neurological disorders, such as acute lymphoblastic leukemia, aging of the skin, early-onset androgenetic alopecia, and certain cancers. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2014]

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=0.19225648).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
AUTS2	NM_015570.4	c.44G>T	p.Arg15Leu	missense_variant	1/19	ENST00000342771.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
AUTS2	ENST00000342771.10	c.44G>T	p.Arg15Leu	missense_variant	1/19	1	NM_015570.4	P4
AUTS2	ENST00000406775.6	c.44G>T	p.Arg15Leu	missense_variant	1/18	1
AUTS2	ENST00000403018.3	c.44G>T	p.Arg15Leu	missense_variant	1/5	1
AUTS2	ENST00000644939.1	c.44G>T	p.Arg15Leu	missense_variant	1/19			A1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1173954 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 567692

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

Inborn genetic diseases Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 11, 2024

The c.44G>T (p.R15L) alteration is located in exon 1 (coding exon 1) of the AUTS2 gene. This alteration results from a G to T substitution at nucleotide position 44, causing the arginine (R) at amino acid position 15 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.64
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.056	.;.;T;.
Eigen	Benign	-0.29
Eigen_PC	Benign	-0.18
FATHMM_MKL	Benign	0.54	D
LIST_S2	Benign	0.83	T;T;T;T
M_CAP	Pathogenic	0.65	D
MetaRNN	Benign	0.19	T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.81	.;L;L;L
MutationTaster	Benign	0.99	N;N;N
PrimateAI	Pathogenic	0.96	D
PROVEAN	Benign	-1.0	.;N;N;D
REVEL	Benign	0.017
Sift	Pathogenic	0.0	.;D;D;D
Sift4G	Uncertain	0.010	.;D;D;D
Polyphen		0.0030	.;B;B;.
Vest4		0.13, 0.14, 0.14
MutPred		0.30		Gain of glycosylation at K13 (P = 0.1127);Gain of glycosylation at K13 (P = 0.1127);Gain of glycosylation at K13 (P = 0.1127);Gain of glycosylation at K13 (P = 0.1127);
MVP		0.11
MPC		2.4
ClinPred		0.59	D
GERP RS		2.7
Varity_R		0.14
gMVP		0.22

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: chr7-69064683;