chr12-50177123-A-C
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 4P and 1B. PM1PM2BP4
The NM_016357.5(LIMA1):c.2221T>G(p.Ser741Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. 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 Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Consequence
LIMA1
NM_016357.5 missense
NM_016357.5 missense
Scores
1
10
7
Clinical Significance
Conservation
PhyloP100: 2.66
Genes affected
LIMA1 (HGNC:24636): (LIM domain and actin binding 1) This gene encodes a cytoskeleton-associated protein that inhibits actin filament depolymerization and cross-links filaments in bundles. It is downregulated in some cancer cell lines. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, and expression of some of the variants maybe independently regulated. [provided by RefSeq, Aug 2011]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM1
In a modified_residue Phosphoserine (size 0) in uniprot entity LIMA1_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3481894).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
LIMA1 | NM_016357.5 | c.2221T>G | p.Ser741Ala | missense_variant | 11/11 | ENST00000341247.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
LIMA1 | ENST00000341247.9 | c.2221T>G | p.Ser741Ala | missense_variant | 11/11 | 1 | NM_016357.5 | A2 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome Cov.: 32
GnomAD4 genome
Cov.:
32
ExAC
AF:
AC:
1
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Jun 28, 2023 | The c.2224T>G (p.S742A) alteration is located in exon 11 (coding exon 10) of the LIMA1 gene. This alteration results from a T to G substitution at nucleotide position 2224, causing the serine (S) at amino acid position 742 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;.;.;.;T;.;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Benign
T;T;T;T;T;T;T
M_CAP
Uncertain
D
MetaRNN
Benign
T;T;T;T;T;T;T
MetaSVM
Uncertain
D
MutationTaster
Benign
D;D;D;D;D;D;D
PrimateAI
Uncertain
T
PROVEAN
Benign
N;N;N;N;N;N;N
REVEL
Uncertain
Sift
Uncertain
D;D;D;D;D;D;D
Sift4G
Uncertain
D;D;D;D;D;D;D
Polyphen
0.99, 0.99
.;.;.;.;D;.;D
Vest4
MutPred
0.23
.;.;.;.;Loss of phosphorylation at S741 (P = 0.0362);.;.;
MVP
MPC
0.69
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at