chr15-43234825-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_201631.4(TGM5):​c.1819G>A​(p.Glu607Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TGM5
NM_201631.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.565
Variant links:
Genes affected
TGM5 (HGNC:11781): (transglutaminase 5) This gene encodes a member of the transglutaminase family. The encoded protein catalyzes formation of protein cross-links between glutamine and lysine residues, often resulting in stabilization of protein assemblies. This reaction is calcium dependent. Mutations in this gene have been associated with acral peeling skin syndrome. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09165195).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TGM5NM_201631.4 linkuse as main transcriptc.1819G>A p.Glu607Lys missense_variant 11/13 ENST00000220420.10 NP_963925.2 O43548-1B4DPS8
TGM5NM_004245.4 linkuse as main transcriptc.1573G>A p.Glu525Lys missense_variant 10/12 NP_004236.1 O43548-2B4DPS8
TGM5XM_011522230.3 linkuse as main transcriptc.790G>A p.Glu264Lys missense_variant 5/7 XP_011520532.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TGM5ENST00000220420.10 linkuse as main transcriptc.1819G>A p.Glu607Lys missense_variant 11/131 NM_201631.4 ENSP00000220420.5 O43548-1
TGM5ENST00000349114.8 linkuse as main transcriptc.1573G>A p.Glu525Lys missense_variant 10/121 ENSP00000220419.8 O43548-2
TGM5ENST00000396996.3 linkuse as main transcriptn.1295G>A non_coding_transcript_exon_variant 4/62

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251494
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727244
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 17, 2023The c.1819G>A (p.E607K) alteration is located in exon 11 (coding exon 11) of the TGM5 gene. This alteration results from a G to A substitution at nucleotide position 1819, causing the glutamic acid (E) at amino acid position 607 to be replaced by a lysine (K). 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
Benign
0.074
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
11
DANN
Benign
0.93
DEOGEN2
Benign
0.028
T;T;T;.;.
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.76
T;T;T;T;T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.092
T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.1
.;.;M;.;.
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.5
.;.;N;.;N
REVEL
Benign
0.042
Sift
Benign
0.047
.;.;D;.;T
Sift4G
Benign
0.16
T;T;T;T;T
Polyphen
0.0040, 0.20
.;.;B;.;B
Vest4
0.27, 0.28
MutPred
0.45
.;.;Gain of methylation at E607 (P = 0.0129);.;.;
MVP
0.24
MPC
0.17
ClinPred
0.24
T
GERP RS
1.9
Varity_R
0.10
gMVP
0.44

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

LitVar

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

Other links and lift over

dbSNP: rs1307391240; hg19: chr15-43527023; API