16-84479972-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020947.4(MEAK7):ā€‹c.1312G>Cā€‹(p.Glu438Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000394 in 1,609,680 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 32)
Exomes š‘“: 0.00042 ( 1 hom. )

Consequence

MEAK7
NM_020947.4 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.03
Variant links:
Genes affected
MEAK7 (HGNC:29325): (MTOR associated protein, eak-7 homolog) Involved in several processes, including TOR signaling; positive regulation of protein localization to lysosome; and response to insulin. Located in cytosol; lysosomal membrane; and nuclear lumen. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEAK7NM_020947.4 linkuse as main transcriptc.1312G>C p.Glu438Gln missense_variant 8/8 ENST00000343629.11 NP_065998.3
MEAK7XM_005256075.3 linkuse as main transcriptc.1312G>C p.Glu438Gln missense_variant 9/9 XP_005256132.1
MEAK7XM_017023511.2 linkuse as main transcriptc.1312G>C p.Glu438Gln missense_variant 8/8 XP_016879000.1
MEAK7XM_047434410.1 linkuse as main transcriptc.1312G>C p.Glu438Gln missense_variant 8/8 XP_047290366.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEAK7ENST00000343629.11 linkuse as main transcriptc.1312G>C p.Glu438Gln missense_variant 8/81 NM_020947.4 ENSP00000343635 P1
MEAK7ENST00000566995.5 linkuse as main transcriptc.*726G>C 3_prime_UTR_variant, NMD_transcript_variant 9/95 ENSP00000454265
MEAK7ENST00000570036.5 linkuse as main transcriptc.*1367G>C 3_prime_UTR_variant, NMD_transcript_variant 9/92 ENSP00000455332

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000333
AC:
83
AN:
249204
Hom.:
0
AF XY:
0.000334
AC XY:
45
AN XY:
134726
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000264
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000528
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000496
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000417
AC:
607
AN:
1457336
Hom.:
1
Cov.:
31
AF XY:
0.000446
AC XY:
323
AN XY:
724724
show subpopulations
Gnomad4 AFR exome
AF:
0.0000900
Gnomad4 AMR exome
AF:
0.000270
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000420
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000441
Gnomad4 OTH exome
AF:
0.000582
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152344
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000517
Hom.:
0
Bravo
AF:
0.000272
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000288
AC:
35
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000547
EpiControl
AF:
0.00107

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 GeneticsSep 29, 2022The c.1312G>C (p.E438Q) alteration is located in exon 8 (coding exon 7) of the TLDC1 gene. This alteration results from a G to C substitution at nucleotide position 1312, causing the glutamic acid (E) at amino acid position 438 to be replaced by a glutamine (Q). 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
0.15
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.20
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.035
T
Eigen
Uncertain
0.68
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.86
D
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.63
D
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-2.1
N
REVEL
Uncertain
0.29
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.011
D
Polyphen
0.98
D
Vest4
0.75
MVP
0.27
MPC
0.0058
ClinPred
0.17
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.49
gMVP
0.65

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: rs146720539; hg19: chr16-84513578; COSMIC: COSV59145764; API