LIMS2 p.Asn92Lys

Variant names:

• chr2-127654507-G-T
• NM_001161403.3:c.276C>A
• LIMS2 p.Asn92Lys

Your query was ambiguous. Multiple possible variants found:

• chr2-127654507-G-T
• chr2-127654507-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001161403.3(LIMS2):​c.276C>A​(p.Asn92Lys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: LIMS2 NM_001161403.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.62
• Publications: 0 publications found

Genes affected

LIMS2 (HGNC:16084): (LIM zinc finger domain containing 2) This gene encodes a member of a small family of focal adhesion proteins which interacts with ILK (integrin-linked kinase), a protein which effects protein-protein interactions with the extraceullar matrix. The encoded protein has five LIM domains, each domain forming two zinc fingers, which permit interactions which regulate cell shape and migration. A pseudogene of this gene is located on chromosome 4. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2011]

GPR17 (HGNC:4471): (G protein-coupled receptor 17) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in positive regulation of Rho protein signal transduction and positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G protein-coupled signaling pathway. Predicted to act upstream of or within negative regulation of inflammatory response to antigenic stimulus. Predicted to be located in plasma membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.885

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001161403.3. 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
	LIMS2	NM_001161403.3	MANE Select	c.276C>A	p.Asn92Lys	missense	Exon 4 of 10	NP_001154875.1	Q7Z4I7-1
	LIMS2	NM_017980.5		c.348C>A	p.Asn116Lys	missense	Exon 4 of 10	NP_060450.2
	LIMS2	NM_001136037.4		c.342C>A	p.Asn114Lys	missense	Exon 5 of 11	NP_001129509.2	Q7Z4I7-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LIMS2	ENST00000355119.9	TSL:1 MANE Select	c.276C>A	p.Asn92Lys	missense	Exon 4 of 10	ENSP00000347240.4	Q7Z4I7-1
	LIMS2	ENST00000324938.9	TSL:1	c.348C>A	p.Asn116Lys	missense	Exon 4 of 10	ENSP00000326888.5	Q7Z4I7-2
	LIMS2	ENST00000409455.5	TSL:1	c.261C>A	p.Asn87Lys	missense	Exon 4 of 10	ENSP00000386383.1	Q7Z4I7-3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.84
BayesDel_addAF	Uncertain	0.10	D
BayesDel_noAF	Benign	-0.090
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.60	D
Eigen	Uncertain	0.63
Eigen_PC	Uncertain	0.58
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Uncertain	0.14	D
MetaRNN	Pathogenic	0.88	D
MetaSVM	Uncertain	0.76	D
MutationAssessor	Uncertain	2.3	M
PhyloP100		4.6
PrimateAI	Uncertain	0.77	T
PROVEAN	Uncertain	-4.2	D
REVEL	Pathogenic	0.67
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.0070	D
Varity_R		0.67
gMVP		0.63
Mutation Taster		=0/100	disease causing

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

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

Other links and lift over

hg19: chr2-128412081;