chr1-151158717-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_024575.5(TNFAIP8L2):ā€‹c.20A>Cā€‹(p.Lys7Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000498 in 1,605,560 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

TNFAIP8L2
NM_024575.5 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.19
Variant links:
Genes affected
TNFAIP8L2 (HGNC:26277): (TNF alpha induced protein 8 like 2) Predicted to be involved in negative regulation of T cell activation and negative regulation of inflammatory response. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
SCNM1 (HGNC:23136): (sodium channel modifier 1) SCNM1 is a zinc finger protein and putative splicing factor. In mice, Scnm1 modifies phenotypic expression of Scn8a (MIM 600702) mutations (Buchner et al., 2003 [PubMed 12920299]).[supplied by OMIM, Oct 2009]
LYSMD1 (HGNC:32070): (LysM domain containing 1) Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32776195).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNFAIP8L2NM_024575.5 linkuse as main transcriptc.20A>C p.Lys7Thr missense_variant 2/2 ENST00000368910.4 NP_078851.2 Q6P589

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNFAIP8L2ENST00000368910.4 linkuse as main transcriptc.20A>C p.Lys7Thr missense_variant 2/21 NM_024575.5 ENSP00000357906.3 Q6P589
SCNM1ENST00000602841.5 linkuse as main transcriptc.-55+1995A>C intron_variant 3 ENSP00000473282.1 Q9BWG6-2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152066
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000482
AC:
7
AN:
1453494
Hom.:
0
Cov.:
30
AF XY:
0.00000692
AC XY:
5
AN XY:
722188
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000633
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152066
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 submitterclinical testingAmbry GeneticsOct 16, 2024The c.20A>C (p.K7T) alteration is located in exon 2 (coding exon 1) of the TNFAIP8L2 gene. This alteration results from a A to C substitution at nucleotide position 20, causing the lysine (K) at amino acid position 7 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Benign
-0.0054
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.43
T
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.33
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Pathogenic
3.1
M
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Benign
0.18
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
0.78
P
Vest4
0.44
MutPred
0.56
Loss of ubiquitination at K7 (P = 0.0023);
MVP
0.25
MPC
0.36
ClinPred
0.99
D
GERP RS
4.5
Varity_R
0.69
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1230075389; hg19: chr1-151131193; API