2-127639425-G-T

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001161403.3(LIMS2):c.882C>A(p.Asn294Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000457 in 1,613,610 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00046 ( 0 hom. )

Consequence

LIMS2
NM_001161403.3 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 4.78

Publications

2 publications found

Variant links:

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]

LIMS2 Gene-Disease associations (from GenCC):

autosomal recessive limb-girdle muscular dystrophy type 2W
Inheritance: Unknown, AR Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
autosomal recessive limb-girdle muscular dystrophy
Inheritance: AR Classification: NO_KNOWN Submitted by: ClinGen

LIMS2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.066885024).

BP6

Variant 2-127639425-G-T is Benign according to our data. Variant chr2-127639425-G-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 542250.

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

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
LIMS2	NM_001161403.3	MANE Select	c.882C>A	p.Asn294Lys	missense	Exon 10 of 10	NP_001154875.1	Q7Z4I7-1
LIMS2	NM_017980.5		c.954C>A	p.Asn318Lys	missense	Exon 10 of 10	NP_060450.2
LIMS2	NM_001136037.4		c.948C>A	p.Asn316Lys	missense	Exon 11 of 11	NP_001129509.2	Q7Z4I7-5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
LIMS2	ENST00000355119.9	TSL:1 MANE Select	c.882C>A	p.Asn294Lys	missense	Exon 10 of 10	ENSP00000347240.4	Q7Z4I7-1
LIMS2	ENST00000324938.9	TSL:1	c.954C>A	p.Asn318Lys	missense	Exon 10 of 10	ENSP00000326888.5	Q7Z4I7-2
LIMS2	ENST00000409455.5	TSL:1	c.867C>A	p.Asn289Lys	missense	Exon 10 of 10	ENSP00000386383.1	Q7Z4I7-3

Frequencies

GnomAD3 genomes

AF:

0.000388

AC:

AN:

152138

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000589

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000559

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000454

AC:

113

AN:

249016

AF XY:

0.000438

show subpopulations

Gnomad AFR exome

AF:

0.000246

Gnomad AMR exome

AF:

0.00107

Gnomad ASJ exome

AF:

0.00120

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000475

Gnomad OTH exome

AF:

0.00115

GnomAD4 exome

AF:

0.000465

AC:

679

AN:

1461354

Hom.:

Cov.:

AF XY:

0.000468

AC XY:

340

AN XY:

726944

show subpopulations

African (AFR)

AF:

0.000119

AC:

AN:

33480

American (AMR)

AF:

0.00101

AC:

AN:

44694

Ashkenazi Jewish (ASJ)

AF:

0.00115

AC:

AN:

26096

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.0000580

AC:

AN:

86250

European-Finnish (FIN)

AF:

0.0000376

AC:

AN:

53224

Middle Eastern (MID)

AF:

0.00121

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.000504

AC:

560

AN:

1111786

Other (OTH)

AF:

0.000431

AC:

AN:

60362

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.465

Heterozygous variant carriers

110

146

183

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

120

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000388

AC:

AN:

152256

Hom.:

Cov.:

AF XY:

0.000376

AC XY:

AN XY:

74440

show subpopulations

African (AFR)

AF:

0.000144

AC:

AN:

41546

American (AMR)

AF:

0.000588

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5178

South Asian (SAS)

AF:

0.00

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000559

AC:

AN:

67990

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.494

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000616

Hom.:

Bravo

AF:

0.000450

TwinsUK

AF:

0.00135

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000581

AC:

ExAC

AF:

0.000412

AC:

EpiCase

AF:

0.000873

EpiControl

AF:

0.000535

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Autosomal recessive limb-girdle muscular dystrophy type 2W (2)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.88

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.12

CADD

Pathogenic

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.30

Eigen

Benign

0.067

Eigen_PC

Benign

0.16

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.060

MetaRNN

Benign

0.067

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

PhyloP100

4.8

PrimateAI

Uncertain

0.77

PROVEAN

Benign

-1.8

REVEL

Uncertain

0.51

Sift

Benign

0.047

Sift4G

Benign

0.22

Polyphen

1.0

Vest4

0.54

MutPred

0.60

Gain of methylation at N294 (P = 0.0247)

MVP

0.87

MPC

0.57

ClinPred

0.060

GERP RS

4.0

Varity_R

0.23

gMVP

0.35

Mutation Taster

=55/45

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.13

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over