chr8-66135141-T-C

Variant summary

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

The NM_184085.2(TRIM55):ā€‹c.493T>Cā€‹(p.Phe165Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000421 in 1,613,950 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000043 ( 1 hom. )

Consequence

TRIM55
NM_184085.2 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.99
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28694537).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIM55NM_184085.2 linkuse as main transcriptc.493T>C p.Phe165Leu missense_variant 3/10 ENST00000315962.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIM55ENST00000315962.9 linkuse as main transcriptc.493T>C p.Phe165Leu missense_variant 3/101 NM_184085.2 A1Q9BYV6-1
TRIM55ENST00000276573.11 linkuse as main transcriptc.493T>C p.Phe165Leu missense_variant 3/111 A1Q9BYV6-3
TRIM55ENST00000353317.9 linkuse as main transcriptc.493T>C p.Phe165Leu missense_variant 3/91 P4Q9BYV6-2
TRIM55ENST00000350034.4 linkuse as main transcriptc.493T>C p.Phe165Leu missense_variant 3/51 Q9BYV6-4

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000636
AC:
16
AN:
251384
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000261
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000616
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1461834
Hom.:
1
Cov.:
32
AF XY:
0.0000578
AC XY:
42
AN XY:
727218
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:
0.000209
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152116
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000441
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000576
AC:
7

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 GeneticsJun 21, 2023The c.493T>C (p.F165L) alteration is located in exon 3 (coding exon 3) of the TRIM55 gene. This alteration results from a T to C substitution at nucleotide position 493, causing the phenylalanine (F) at amino acid position 165 to be replaced by a leucine (L). 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
Pathogenic
0.97
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.22
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.62
.;D;.;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.88
D;D;D;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.29
T;T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Uncertain
2.2
M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.80
D
PROVEAN
Pathogenic
-4.8
D;D;D;D
REVEL
Benign
0.23
Sift
Uncertain
0.0040
D;D;D;T
Sift4G
Benign
0.094
T;T;T;T
Polyphen
0.032
B;B;B;B
Vest4
0.50
MutPred
0.63
Gain of disorder (P = 0.1051);Gain of disorder (P = 0.1051);Gain of disorder (P = 0.1051);Gain of disorder (P = 0.1051);
MVP
0.49
MPC
0.22
ClinPred
0.28
T
GERP RS
5.8
Varity_R
0.82
gMVP
0.52

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: rs748783640; hg19: chr8-67047376; API