rs174538

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000535297.1(TMEM258):​n.-51C>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.306 in 1,610,966 control chromosomes in the GnomAD database, including 83,934 homozygotes. 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: 𝑓 0.26 ( 6931 hom., cov: 33)
Exomes 𝑓: 0.31 ( 77003 hom. )

Consequence

TMEM258
ENST00000535297.1 non_coding_transcript_exon

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.32

Publications

194 publications found
Variant links:
Genes affected
TMEM258 (HGNC:1164): (transmembrane protein 258) Involved in protein N-linked glycosylation. Located in endoplasmic reticulum. Part of oligosaccharyltransferase I complex. [provided by Alliance of Genome Resources, Apr 2022]
MIR611 (HGNC:32867): (microRNA 611) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.531 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TMEM258NM_014206.4 linkc.-51C>T upstream_gene_variant ENST00000537328.6 NP_055021.1
MIR611NR_030342.1 linkn.-48C>T upstream_gene_variant
MIR611unassigned_transcript_1879 n.-87C>T upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TMEM258ENST00000537328.6 linkc.-51C>T upstream_gene_variant 1 NM_014206.4 ENSP00000443216.1

Frequencies

GnomAD3 genomes
AF:
0.262
AC:
39795
AN:
152102
Hom.:
6909
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0708
Gnomad AMI
AF:
0.212
Gnomad AMR
AF:
0.468
Gnomad ASJ
AF:
0.247
Gnomad EAS
AF:
0.548
Gnomad SAS
AF:
0.161
Gnomad FIN
AF:
0.342
Gnomad MID
AF:
0.307
Gnomad NFE
AF:
0.304
Gnomad OTH
AF:
0.316
GnomAD2 exomes
AF:
0.338
AC:
84418
AN:
249610
AF XY:
0.321
show subpopulations
Gnomad AFR exome
AF:
0.0668
Gnomad AMR exome
AF:
0.655
Gnomad ASJ exome
AF:
0.234
Gnomad EAS exome
AF:
0.557
Gnomad FIN exome
AF:
0.346
Gnomad NFE exome
AF:
0.303
Gnomad OTH exome
AF:
0.341
GnomAD4 exome
AF:
0.311
AC:
453093
AN:
1458746
Hom.:
77003
Cov.:
33
AF XY:
0.305
AC XY:
221035
AN XY:
725846
show subpopulations
African (AFR)
AF:
0.0538
AC:
1801
AN:
33472
American (AMR)
AF:
0.638
AC:
28509
AN:
44702
Ashkenazi Jewish (ASJ)
AF:
0.238
AC:
6215
AN:
26116
East Asian (EAS)
AF:
0.455
AC:
18035
AN:
39656
South Asian (SAS)
AF:
0.154
AC:
13271
AN:
86222
European-Finnish (FIN)
AF:
0.351
AC:
18151
AN:
51690
Middle Eastern (MID)
AF:
0.216
AC:
1246
AN:
5758
European-Non Finnish (NFE)
AF:
0.312
AC:
346721
AN:
1110796
Other (OTH)
AF:
0.317
AC:
19144
AN:
60334
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
13573
27145
40718
54290
67863
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
11402
22804
34206
45608
57010
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.262
AC:
39829
AN:
152220
Hom.:
6931
Cov.:
33
AF XY:
0.265
AC XY:
19755
AN XY:
74430
show subpopulations
African (AFR)
AF:
0.0706
AC:
2934
AN:
41576
American (AMR)
AF:
0.469
AC:
7167
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.247
AC:
859
AN:
3472
East Asian (EAS)
AF:
0.548
AC:
2837
AN:
5174
South Asian (SAS)
AF:
0.163
AC:
785
AN:
4828
European-Finnish (FIN)
AF:
0.342
AC:
3618
AN:
10590
Middle Eastern (MID)
AF:
0.310
AC:
91
AN:
294
European-Non Finnish (NFE)
AF:
0.304
AC:
20670
AN:
67974
Other (OTH)
AF:
0.320
AC:
675
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
1339
2679
4018
5358
6697
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
396
792
1188
1584
1980
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.284
Hom.:
16221
Bravo
AF:
0.269
Asia WGS
AF:
0.350
AC:
1215
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
13
DANN
Benign
0.93
PhyloP100
1.3
PromoterAI
-0.046
Neutral
Mutation Taster
=298/2
polymorphism (auto)

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

Other links and lift over

dbSNP: rs174538; hg19: chr11-61560081; COSMIC: COSV53893065; COSMIC: COSV53893065; API