rs10987386

Variant names:

• chr9-126654038-C-T
• rs10987386
• NM_001174147.2:c.327-36798C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001174147.2(LMX1B):​c.327-36798C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.179 in 152,086 control chromosomes in the GnomAD database, including 2,590 homozygotes. 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: 𝑓 0.18 (2590 hom., cov: 32)
• Consequence: LMX1B NM_001174147.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.551
• Publications: 5 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: ClinGen, Labcorp Genetics (formerly Invitae), Orphanet, G2P
• nail-patella-like renal disease

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.215 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LMX1B	NM_001174147.2	c.327-36798C>T		intron_variant	Intron 2 of 7	ENST00000373474.9	NP_001167618.1
LMX1B	NM_001174146.2	c.327-36798C>T		intron_variant	Intron 2 of 7		NP_001167617.1
LMX1B	NM_002316.4	c.327-36798C>T		intron_variant	Intron 2 of 7		NP_002307.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LMX1B	ENST00000373474.9	c.327-36798C>T		intron_variant	Intron 2 of 7	1	NM_001174147.2	ENSP00000362573.3
LMX1B	ENST00000355497.10	c.327-36798C>T		intron_variant	Intron 2 of 7	1		ENSP00000347684.5
LMX1B	ENST00000526117.6	c.327-36798C>T		intron_variant	Intron 2 of 7	1		ENSP00000436930.1

Frequencies

GnomAD3 genomes AF: 0.179 AC: 27198 AN: 151968 Hom.: 2591 Cov.: 32

Gnomad AFR AF: 0.163

Gnomad AMI AF: 0.263

Gnomad AMR AF: 0.137

Gnomad ASJ AF: 0.226

Gnomad EAS AF: 0.0106

Gnomad SAS AF: 0.226

Gnomad FIN AF: 0.184

Gnomad MID AF: 0.158

Gnomad NFE AF: 0.203

Gnomad OTH AF: 0.180

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.179 AC: 27203 AN: 152086 Hom.: 2590 Cov.: 32 AF XY: 0.177 AC XY: 13196 AN XY: 74350

African (AFR) AF: 0.163 AC: 6761 AN: 41488

American (AMR) AF: 0.137 AC: 2100 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.226 AC: 785 AN: 3472

East Asian (EAS) AF: 0.0104 AC: 54 AN: 5174

South Asian (SAS) AF: 0.226 AC: 1085 AN: 4804

European-Finnish (FIN) AF: 0.184 AC: 1950 AN: 10590

Middle Eastern (MID) AF: 0.160 AC: 47 AN: 294

European-Non Finnish (NFE) AF: 0.203 AC: 13806 AN: 67954

Other (OTH) AF: 0.178 AC: 375 AN: 2106

Alfa AF: 0.191 Hom.: 4803

Bravo AF: 0.169

Asia WGS AF: 0.118 AC: 412 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.2
DANN	Benign	0.38
PhyloP100		-0.55
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs10987386; hg19: chr9-129416317;