rs375934856

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001258392.3(CLPB):​c.1825G>A​(p.Glu609Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,686 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CLPB
NM_001258392.3 missense

Scores

9
7
3

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 7.70
Variant links:
Genes affected
CLPB (HGNC:30664): (ClpB family mitochondrial disaggregase) This gene belongs to the ATP-ases associated with diverse cellular activities (AAA+) superfamily. Members of this superfamily form ring-shaped homo-hexamers and have highly conserved ATPase domains that are involved in various processes including DNA replication, protein degradation and reactivation of misfolded proteins. All members of this family hydrolyze ATP through their AAA+ domains and use the energy generated through ATP hydrolysis to exert mechanical force on their substrates. In addition to an AAA+ domain, the protein encoded by this gene contains a C-terminal D2 domain, which is characteristic of the AAA+ subfamily of Caseinolytic peptidases to which this protein belongs. It cooperates with Hsp70 in the disaggregation of protein aggregates. Allelic variants of this gene are associated with 3-methylglutaconic aciduria, which causes cataracts and neutropenia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.862

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CLPBNM_030813.6 linkuse as main transcriptc.1915G>A p.Glu639Lys missense_variant 17/17 ENST00000294053.9 NP_110440.1 Q9H078-1A0A140VK11
CLPBNM_001258392.3 linkuse as main transcriptc.1825G>A p.Glu609Lys missense_variant 16/16 ENST00000538039.6 NP_001245321.1 Q9H078-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CLPBENST00000294053.9 linkuse as main transcriptc.1915G>A p.Glu639Lys missense_variant 17/171 NM_030813.6 ENSP00000294053.3 Q9H078-1
CLPBENST00000538039.6 linkuse as main transcriptc.1825G>A p.Glu609Lys missense_variant 16/162 NM_001258392.3 ENSP00000441518.1 Q9H078-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251058
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135718
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461686
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727138
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000413
Hom.:
0
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

3-methylglutaconic aciduria, type VIIB Other:1
not provided, no classification providedliterature onlyGeneReviews-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.91
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.68
D;.;.;D;.;.
Eigen
Pathogenic
0.83
Eigen_PC
Pathogenic
0.79
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.99
D;D;D;D;D;D
M_CAP
Uncertain
0.20
D
MetaRNN
Pathogenic
0.86
D;D;D;D;D;D
MetaSVM
Benign
-0.66
T
MutationAssessor
Uncertain
2.5
M;.;.;.;.;.
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-3.7
D;D;D;D;D;.
REVEL
Pathogenic
0.81
Sift
Benign
0.037
D;T;D;D;T;.
Sift4G
Uncertain
0.016
D;T;T;D;T;.
Polyphen
1.0
D;.;D;.;.;.
Vest4
0.78
MVP
0.59
MPC
1.2
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.89
gMVP
0.74

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs375934856; hg19: chr11-72004620; API