rs869025562

Variant names:

• chr2-127639339-A-C
• NM_001161403.3:c.968T>G

Your query was ambiguous. Multiple possible variants found:

• chr2-127639339-A-C
• chr2-127639339-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PM5

The NM_001161403.3(LIMS2):​c.968T>G​(p.Leu323Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,716 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L323P) has been classified as Likely pathogenic.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: LIMS2 NM_001161403.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.30

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr2-127639339-A-G is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LIMS2	NM_001161403.3	c.968T>G	p.Leu323Arg	missense_variant	Exon 10 of 10	ENST00000355119.9	NP_001154875.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LIMS2	ENST00000355119.9	c.968T>G	p.Leu323Arg	missense_variant	Exon 10 of 10	1	NM_001161403.3	ENSP00000347240.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461716 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727180

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000252

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.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.33
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Benign	-0.090
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.091	.;.;.;.;T;.;.;.;.;.
Eigen	Uncertain	0.60
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Pathogenic	1.0	D
LIST_S2	Uncertain	0.91	.;.;D;.;D;.;D;.;D;D
M_CAP	Benign	0.020	T
MetaRNN	Uncertain	0.54	D;D;D;D;D;D;D;D;D;D
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	1.5	.;.;.;.;L;.;.;.;.;.
PrimateAI	Uncertain	0.65	T
PROVEAN	Benign	-1.3	N;N;N;N;N;N;N;N;N;N
REVEL	Uncertain	0.32
Sift	Benign	0.084	T;T;T;T;T;T;T;T;T;T
Sift4G	Benign	0.29	T;T;T;T;T;T;T;T;T;T
Polyphen		1.0, 0.99	.;.;D;.;D;.;.;.;.;.
Vest4		0.67
MutPred		0.20		.;.;.;.;Gain of methylation at K322 (P = 0.0391);.;.;.;.;.;
MVP		0.54
MPC		0.64
ClinPred		0.95	D
GERP RS		5.1
Varity_R		0.36
gMVP		0.52

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: chr2-128396914;