8-90645694-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001008495.4(TMEM64):ā€‹c.212A>Gā€‹(p.Glu71Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000207 in 1,448,912 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000067 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000015 ( 0 hom. )

Consequence

TMEM64
NM_001008495.4 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.213
Variant links:
Genes affected
TMEM64 (HGNC:25441): (transmembrane protein 64) Predicted to be involved in negative regulation of canonical Wnt signaling pathway; negative regulation of osteoblast differentiation; and positive regulation of fat cell differentiation. Predicted to act upstream of or within several processes, including positive regulation of bone resorption; positive regulation of osteoclast differentiation; and regulation of ATPase activity. Predicted to be located in endoplasmic reticulum. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
LINC00534 (HGNC:43643): (long intergenic non-protein coding RNA 534)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12041792).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM64NM_001008495.4 linkuse as main transcriptc.212A>G p.Glu71Gly missense_variant 1/3 ENST00000458549.7 NP_001008495.2
TMEM64NM_001146273.1 linkuse as main transcriptc.212A>G p.Glu71Gly missense_variant 1/2 NP_001139745.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM64ENST00000458549.7 linkuse as main transcriptc.212A>G p.Glu71Gly missense_variant 1/31 NM_001008495.4 ENSP00000414786 P1Q6YI46-1
LINC00534ENST00000667296.1 linkuse as main transcriptn.457-23346T>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00000666
AC:
1
AN:
150116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000154
AC:
2
AN:
1298796
Hom.:
0
Cov.:
31
AF XY:
0.00000157
AC XY:
1
AN XY:
637440
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:
0.00000192
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000666
AC:
1
AN:
150116
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73230
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000148
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsApr 26, 2024The c.212A>G (p.E71G) alteration is located in exon 1 (coding exon 1) of the TMEM64 gene. This alteration results from a A to G substitution at nucleotide position 212, causing the glutamic acid (E) at amino acid position 71 to be replaced by a glycine (G). 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
0.088
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.031
.;T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.44
T;T
M_CAP
Pathogenic
0.40
D
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-1.0
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.0080
D;D
Polyphen
0.0010
.;B
Vest4
0.070
MutPred
0.079
Loss of stability (P = 0.0159);Loss of stability (P = 0.0159);
MVP
0.072
MPC
1.9
ClinPred
0.38
T
GERP RS
3.2
Varity_R
0.19
gMVP
0.30

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: rs1809687848; hg19: chr8-91657922; API