NM_001009909.4:c.398A>G

Variant names:

• chr11-24905992-A-G
• rs1242066829
• NM_001009909.4:c.398A>G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001009909.4(LUZP2):​c.398A>G​(p.Asn133Ser) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000808 in 1,609,482 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000082 (0 hom.)
• Consequence: LUZP2 NM_001009909.4 missense, splice_region
• Scores: Splicing: ADA: 0.9258
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.51
• Publications: 0 publications found

Genes affected

LUZP2 (HGNC:23206): (leucine zipper protein 2) This gene encodes a leucine zipper protein. This protein is deleted in some patients with Wilms tumor-Aniridia-Genitourinary anomalies-mental Retardation (WAGR) syndrome. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Oct 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.752

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001009909.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LUZP2	NM_001009909.4	MANE Select	c.398A>G	p.Asn133Ser	missense splice_region	Exon 6 of 12	NP_001009909.2	Q86TE4-1
	LUZP2	NM_001252008.2		c.140A>G	p.Asn47Ser	missense splice_region	Exon 6 of 12	NP_001238937.1	Q86TE4-4
	LUZP2	NM_001252010.2		c.397-70599A>G		intron	N/A	NP_001238939.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LUZP2	ENST00000336930.11	TSL:1 MANE Select	c.398A>G	p.Asn133Ser	missense splice_region	Exon 6 of 12	ENSP00000336817.6	Q86TE4-1
	LUZP2	ENST00000533227.5	TSL:1	c.140A>G	p.Asn47Ser	missense splice_region	Exon 6 of 12	ENSP00000432952.1	Q86TE4-4
	LUZP2	ENST00000620308.1	TSL:5	c.140A>G	p.Asn47Ser	missense splice_region	Exon 5 of 11	ENSP00000480441.1	Q86TE4-4

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152156 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000279 AC: 7 AN: 250894 AF XY: 0.0000369

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000174

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000881

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000823 AC: 12 AN: 1457326 Hom.: 0 Cov.: 29 AF XY: 0.00000965 AC XY: 7 AN XY: 725284

African (AFR) AF: 0.00 AC: 0 AN: 33404

American (AMR) AF: 0.000179 AC: 8 AN: 44704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26088

East Asian (EAS) AF: 0.00 AC: 0 AN: 39564

South Asian (SAS) AF: 0.00 AC: 0 AN: 86084

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53244

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5748

European-Non Finnish (NFE) AF: 0.00000361 AC: 4 AN: 1108248

Other (OTH) AF: 0.00 AC: 0 AN: 60242

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152156 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74320

African (AFR) AF: 0.00 AC: 0 AN: 41446

American (AMR) AF: 0.0000655 AC: 1 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5168

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.89
PhyloP100		6.5
Varity_R		0.15
gMVP		0.34
Mutation Taster		=67/33	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.93
dbscSNV1_RF	Pathogenic	0.81
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs1242066829; hg19: chr11-24927538;