1-145957723-C-T

Position:

• chr1-145957723-C-T

Variant summary

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

The NM_153713.3(LIX1L):​c.205G>A​(p.Gly69Ser) 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: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: LIX1L NM_153713.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.12

Genes affected

LIX1L (HGNC:28715): (limb and CNS expressed 1 like) Predicted to be involved in autophagosome maturation. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

LIX1L-AS1 (HGNC:41210): (LIX1L antisense RNA 1)

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=0.23700967).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LIX1L	NM_153713.3	c.205G>A	p.Gly69Ser	missense_variant	1/6	ENST00000604000.4	NP_714924.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LIX1L	ENST00000604000.4	c.205G>A	p.Gly69Ser	missense_variant	1/6	1	NM_153713.3	ENSP00000474487	P1
LIX1L-AS1	ENST00000630257.2	n.652-1284C>T		intron_variant, non_coding_transcript_variant		5
LIX1L-AS1	ENST00000600340.5	n.515-638C>T		intron_variant, non_coding_transcript_variant		5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1325346 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 654550

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

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 29, 2022

The c.205G>A (p.G69S) alteration is located in exon 1 (coding exon 1) of the LIX1L gene. This alteration results from a G to A substitution at nucleotide position 205, causing the glycine (G) at amino acid position 69 to be replaced by a serine (S). 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	Benign	0.092
BayesDel_noAF	Benign	-0.090
CADD	Benign	23
DANN	Uncertain	0.98
DEOGEN2	Benign	0.012	T
LIST_S2	Benign	0.61	T
MetaRNN	Benign	0.24	T
Sift4G	Benign	0.57	T
Vest4		0.37
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.1
gMVP		0.29

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: chr1-145477363;