rs779948246

Variant names:

• chr9-126695900-G-A
• rs779948246
• NM_001174147.2:c.948G>A

Your query was ambiguous. Multiple possible variants found:

• chr9-126695900-G-A
• chr9-126695900-G-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_001174147.2(LMX1B):​c.948G>A​(p.Gln316Gln) variant causes a synonymous 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 Likely benign (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: LMX1B NM_001174147.2 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 3.96
• Publications: 0 publications found

Genes affected

LMX1B (HGNC:6654): (LIM homeobox transcription factor 1 beta) This gene encodes a member of LIM-homeodomain family of proteins containing two N-terminal zinc-binding LIM domains, 1 homeodomain, and a C-terminal glutamine-rich domain. It functions as a transcription factor, and is essential for the normal development of dorsal limb structures, the glomerular basement membrane, the anterior segment of the eye, and dopaminergic and serotonergic neurons. Mutations in this gene are associated with nail-patella syndrome. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]

LMX1B Gene-Disease associations (from GenCC):

• nail-patella syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, ClinGen, Labcorp Genetics (formerly Invitae)
• nail-patella-like renal disease

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.48).
• BP6: Variant 9-126695900-G-A is Benign according to our data. Variant chr9-126695900-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 258632.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001174147.2. 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
	LMX1B	NM_001174147.2	MANE Select	c.948G>A	p.Gln316Gln	synonymous	Exon 7 of 8	NP_001167618.1	O60663-1
	LMX1B	NM_001174146.2		c.981G>A	p.Gln327Gln	synonymous	Exon 7 of 8	NP_001167617.1	O60663-3
	LMX1B	NM_002316.4		c.948G>A	p.Gln316Gln	synonymous	Exon 7 of 8	NP_002307.2	O60663-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LMX1B	ENST00000373474.9	TSL:1 MANE Select	c.948G>A	p.Gln316Gln	synonymous	Exon 7 of 8	ENSP00000362573.3	O60663-1
	LMX1B	ENST00000355497.10	TSL:1	c.981G>A	p.Gln327Gln	synonymous	Exon 7 of 8	ENSP00000347684.5	O60663-3
	LMX1B	ENST00000526117.6	TSL:1	c.948G>A	p.Gln316Gln	synonymous	Exon 7 of 8	ENSP00000436930.1	O60663-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000405 AC: 1 AN: 247122 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000546

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.48
CADD	Benign	13
DANN	Benign	0.71
PhyloP100		4.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.19		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs779948246; hg19: chr9-129458179;