17-74795549-G-A

Variant summary

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

The ENST00000335464.10(TMEM104):​c.553G>A​(p.Gly185Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000259 in 1,614,050 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00036 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00025 ( 1 hom. )

Consequence

TMEM104
ENST00000335464.10 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.29
Variant links:
Genes affected
TMEM104 (HGNC:25984): (transmembrane protein 104) Predicted to be integral component of membrane. [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=0.010369569).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM104NM_017728.4 linkuse as main transcriptc.553G>A p.Gly185Ser missense_variant 8/10 ENST00000335464.10 NP_060198.3 Q8NE00-1A0A024R8L3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM104ENST00000335464.10 linkuse as main transcriptc.553G>A p.Gly185Ser missense_variant 8/101 NM_017728.4 ENSP00000334849.5 Q8NE00-1

Frequencies

GnomAD3 genomes
AF:
0.000368
AC:
56
AN:
152146
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.00173
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000366
AC:
92
AN:
251142
Hom.:
0
AF XY:
0.000354
AC XY:
48
AN XY:
135752
show subpopulations
Gnomad AFR exome
AF:
0.000616
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00248
Gnomad EAS exome
AF:
0.000761
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000273
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000248
AC:
363
AN:
1461786
Hom.:
1
Cov.:
31
AF XY:
0.000234
AC XY:
170
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00268
Gnomad4 EAS exome
AF:
0.000479
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000200
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.000361
AC:
55
AN:
152264
Hom.:
0
Cov.:
33
AF XY:
0.000403
AC XY:
30
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.00174
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000315
Hom.:
0
Bravo
AF:
0.000385
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000280
AC:
34
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000474

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 GeneticsAug 17, 2021The c.553G>A (p.G185S) alteration is located in exon 8 (coding exon 7) of the TMEM104 gene. This alteration results from a G to A substitution at nucleotide position 553, causing the glycine (G) at amino acid position 185 to be replaced by a serine (S). 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
0.069
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
16
DANN
Benign
0.86
DEOGEN2
Benign
0.0054
T;T;.;.;T
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.33
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.80
T;T;T;T;.
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.010
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.2
N;.;.;N;N
MutationTaster
Benign
0.83
D;D;D;D
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.33
N;N;.;.;.
REVEL
Benign
0.12
Sift
Benign
0.47
T;.;.;.;.
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.0010
B;B;.;B;B
Vest4
0.38
MVP
0.24
MPC
0.21
ClinPred
0.0091
T
GERP RS
4.0
Varity_R
0.045
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs137958832; hg19: chr17-72791688; API