NM_152407.4:c.67T>C

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_152407.4(GRPEL2):​c.67T>C​(p.Trp23Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000161 in 1,610,136 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

GRPEL2
NM_152407.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.189

Publications

1 publications found
Variant links:
Genes affected
GRPEL2 (HGNC:21060): (GrpE like 2, mitochondrial) Predicted to enable adenyl-nucleotide exchange factor activity and unfolded protein binding activity. Predicted to be involved in protein import into mitochondrial matrix. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0048662424).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152407.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GRPEL2
NM_152407.4
MANE Select
c.67T>Cp.Trp23Arg
missense
Exon 1 of 4NP_689620.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GRPEL2
ENST00000329271.8
TSL:1 MANE Select
c.67T>Cp.Trp23Arg
missense
Exon 1 of 4ENSP00000329558.3Q8TAA5-1
GRPEL2
ENST00000913747.1
c.67T>Cp.Trp23Arg
missense
Exon 1 of 4ENSP00000583806.1
GRPEL2
ENST00000513661.5
TSL:2
c.67T>Cp.Trp23Arg
missense
Exon 1 of 3ENSP00000426331.1D6RGI6

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152058
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00720
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000276
AC:
66
AN:
239178
AF XY:
0.000246
show subpopulations
Gnomad AFR exome
AF:
0.000203
Gnomad AMR exome
AF:
0.000177
Gnomad ASJ exome
AF:
0.00531
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000465
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000150
AC:
219
AN:
1457960
Hom.:
1
Cov.:
31
AF XY:
0.000142
AC XY:
103
AN XY:
724884
show subpopulations
African (AFR)
AF:
0.0000598
AC:
2
AN:
33424
American (AMR)
AF:
0.000248
AC:
11
AN:
44400
Ashkenazi Jewish (ASJ)
AF:
0.00576
AC:
150
AN:
26032
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39592
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85482
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52882
Middle Eastern (MID)
AF:
0.000186
AC:
1
AN:
5370
European-Non Finnish (NFE)
AF:
0.0000234
AC:
26
AN:
1110676
Other (OTH)
AF:
0.000483
AC:
29
AN:
60102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
12
24
37
49
61
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000263
AC:
40
AN:
152176
Hom.:
0
Cov.:
33
AF XY:
0.000282
AC XY:
21
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.000193
AC:
8
AN:
41524
American (AMR)
AF:
0.000261
AC:
4
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00720
AC:
25
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
67988
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.516
Heterozygous variant carriers
0
2
4
6
8
10
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000277
Hom.:
0
Bravo
AF:
0.000302
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000582
AC:
5
ExAC
AF:
0.000198
AC:
24

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
6.5
DANN
Benign
0.56
DEOGEN2
Benign
0.020
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.37
T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.0049
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.20
N
PhyloP100
-0.19
PrimateAI
Benign
0.36
T
PROVEAN
Benign
0.080
N
REVEL
Benign
0.0070
Sift
Benign
0.40
T
Sift4G
Benign
0.37
T
Polyphen
0.0
B
Vest4
0.13
MutPred
0.41
Gain of disorder (P = 0.0064)
MVP
0.31
MPC
0.39
ClinPred
0.0045
T
GERP RS
-0.61
PromoterAI
0.10
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.081
gMVP
0.23
Mutation Taster
=93/7
polymorphism

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: rs144014362; hg19: chr5-148725169; API