chr14-77346353-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_213601.3(TMED8):ā€‹c.323A>Gā€‹(p.Asn108Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000151 in 1,614,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00013 ( 0 hom., cov: 31)
Exomes š‘“: 0.00015 ( 0 hom. )

Consequence

TMED8
NM_213601.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0210
Variant links:
Genes affected
TMED8 (HGNC:18633): (transmembrane p24 trafficking protein family member 8)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.019531578).
BP6
Variant 14-77346353-T-C is Benign according to our data. Variant chr14-77346353-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2229173.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMED8NM_213601.3 linkuse as main transcriptc.323A>G p.Asn108Ser missense_variant 3/6 ENST00000216468.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMED8ENST00000216468.8 linkuse as main transcriptc.323A>G p.Asn108Ser missense_variant 3/61 NM_213601.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152138
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.000176
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000836
AC:
21
AN:
251250
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135784
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000132
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000153
AC:
224
AN:
1461810
Hom.:
0
Cov.:
30
AF XY:
0.000144
AC XY:
105
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000173
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152256
Hom.:
0
Cov.:
31
AF XY:
0.000161
AC XY:
12
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.000168
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:
0.000176
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000198
Hom.:
0
Bravo
AF:
0.000140
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000296

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 22, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.51
DANN
Benign
0.67
DEOGEN2
Benign
0.0086
T
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.035
N
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
-0.20
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.080
N
REVEL
Benign
0.047
Sift
Benign
1.0
T
Sift4G
Benign
0.86
T
Polyphen
0.0
B
Vest4
0.078
MVP
0.22
MPC
0.19
ClinPred
0.019
T
GERP RS
-3.8
Varity_R
0.016
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs150611082; hg19: chr14-77812696; API