8-66149756-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_184085.2(TRIM55):​c.715G>A​(p.Glu239Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,820 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TRIM55
NM_184085.2 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.01
Variant links:
Genes affected
TRIM55 (HGNC:14215): (tripartite motif containing 55) The protein encoded by this gene contains a RING zinc finger, a motif known to be involved in protein-protein interactions. This protein associates transiently with microtubules, myosin, and titin during muscle sarcomere assembly. It may act as a transient adaptor and plays a regulatory role in the assembly of sarcomeres. Four alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIM55NM_184085.2 linkuse as main transcriptc.715G>A p.Glu239Lys missense_variant 5/10 ENST00000315962.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIM55ENST00000315962.9 linkuse as main transcriptc.715G>A p.Glu239Lys missense_variant 5/101 NM_184085.2 A1Q9BYV6-1
TRIM55ENST00000276573.11 linkuse as main transcriptc.715G>A p.Glu239Lys missense_variant 5/111 A1Q9BYV6-3
TRIM55ENST00000353317.9 linkuse as main transcriptc.715G>A p.Glu239Lys missense_variant 5/91 P4Q9BYV6-2
TRIM55ENST00000350034.4 linkuse as main transcriptc.603+12566G>A intron_variant 1 Q9BYV6-4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461820
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727216
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsJan 26, 2022The c.715G>A (p.E239K) alteration is located in exon 5 (coding exon 5) of the TRIM55 gene. This alteration results from a G to A substitution at nucleotide position 715, causing the glutamic acid (E) at amino acid position 239 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
0.24
BayesDel_addAF
Uncertain
0.068
T
BayesDel_noAF
Benign
-0.14
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
.;D;.
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.78
T;T;T
M_CAP
Benign
0.040
D
MetaRNN
Uncertain
0.43
T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Pathogenic
3.0
M;M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Uncertain
-3.4
D;D;D
REVEL
Benign
0.21
Sift
Uncertain
0.0080
D;T;T
Sift4G
Benign
0.12
T;D;D
Polyphen
0.76
P;P;B
Vest4
0.57
MutPred
0.42
Gain of MoRF binding (P = 0.0017);Gain of MoRF binding (P = 0.0017);Gain of MoRF binding (P = 0.0017);
MVP
0.43
MPC
0.27
ClinPred
0.99
D
GERP RS
5.4
Varity_R
0.59
gMVP
0.47

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: chr8-67061991; COSMIC: COSV52543312; COSMIC: COSV52543312; API