3-119146734-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_152539.3(TEX55):ā€‹c.545T>Cā€‹(p.Met182Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000307 in 1,614,018 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00019 ( 0 hom., cov: 32)
Exomes š‘“: 0.00032 ( 0 hom. )

Consequence

TEX55
NM_152539.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.02
Variant links:
Genes affected
TEX55 (HGNC:26553): (testis expressed 55) Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.020624906).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TEX55NM_152539.3 linkc.545T>C p.Met182Thr missense_variant 1/3 ENST00000295622.6 NP_689752.2 Q96M34

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TEX55ENST00000295622.6 linkc.545T>C p.Met182Thr missense_variant 1/31 NM_152539.3 ENSP00000295622.1 Q96M34
TEX55ENST00000460150.1 linkc.434T>C p.Met145Thr missense_variant 1/25 ENSP00000418207.1 H7C4V1
TEX55ENST00000494105.2 linkn.545T>C non_coding_transcript_exon_variant 1/45 ENSP00000474929.1 S4R404

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.000397
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000251
AC:
63
AN:
251350
Hom.:
0
AF XY:
0.000317
AC XY:
43
AN XY:
135848
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:
0.000545
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000319
AC:
467
AN:
1461808
Hom.:
0
Cov.:
39
AF XY:
0.000311
AC XY:
226
AN XY:
727206
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:
0.000414
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000191
AC:
29
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.000202
AC XY:
15
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.000397
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000337
Hom.:
0
Bravo
AF:
0.000238
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000329
AC:
40
EpiCase
AF:
0.000273
EpiControl
AF:
0.000356

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 GeneticsNov 07, 2023The c.545T>C (p.M182T) alteration is located in exon 1 (coding exon 1) of the C3orf30 gene. This alteration results from a T to C substitution at nucleotide position 545, causing the methionine (M) at amino acid position 182 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
Benign
0.23
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
0.15
DANN
Benign
0.61
DEOGEN2
Benign
0.0033
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.060
N
LIST_S2
Benign
0.26
T
M_CAP
Benign
0.0011
T
MetaRNN
Benign
0.021
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.46
N
PROVEAN
Benign
-0.54
N
REVEL
Benign
0.091
Sift
Benign
0.37
T
Sift4G
Uncertain
0.046
D
Polyphen
0.0020
B
Vest4
0.18
MVP
0.014
MPC
0.24
ClinPred
0.052
T
GERP RS
0.075
Varity_R
0.063
gMVP
0.052

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: rs137886563; hg19: chr3-118865581; COSMIC: COSV55210356; COSMIC: COSV55210356; API