5-10286440-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_138809.4(CMBL):​c.380G>A​(p.Gly127Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,770 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CMBL
NM_138809.4 missense

Scores

7
9
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.15
Variant links:
Genes affected
CMBL (HGNC:25090): (carboxymethylenebutenolidase homolog) CMBL (EC 3.1.1.45) is a cysteine hydrolase of the dienelactone hydrolase family that is highly expressed in liver cytosol. CMBL preferentially cleaves cyclic esters, and it activates medoxomil-ester prodrugs in which the medoxomil moiety is linked to an oxygen atom (Ishizuka et al., 2010 [PubMed 20177059]).[supplied by OMIM, Apr 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.98

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CMBLNM_138809.4 linkuse as main transcriptc.380G>A p.Gly127Asp missense_variant 4/6 ENST00000296658.4 NP_620164.1 Q96DG6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CMBLENST00000296658.4 linkuse as main transcriptc.380G>A p.Gly127Asp missense_variant 4/61 NM_138809.4 ENSP00000296658.3 Q96DG6
CMBLENST00000506821.1 linkuse as main transcriptn.634G>A non_coding_transcript_exon_variant 4/42
CMBLENST00000510532.5 linkuse as main transcriptn.448G>A non_coding_transcript_exon_variant 4/53
CMBLENST00000511963.5 linkuse as main transcriptn.488G>A non_coding_transcript_exon_variant 4/43

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251454
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461770
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727194
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJun 17, 2024The c.380G>A (p.G127D) alteration is located in exon 4 (coding exon 3) of the CMBL gene. This alteration results from a G to A substitution at nucleotide position 380, causing the glycine (G) at amino acid position 127 to be replaced by an aspartic acid (D). 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
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.19
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
Eigen
Uncertain
0.68
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.023
T
MetaRNN
Pathogenic
0.98
D
MetaSVM
Uncertain
-0.047
T
MutationAssessor
Pathogenic
3.2
M
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-6.2
D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0070
D
Polyphen
1.0
D
Vest4
0.91
MutPred
0.91
Loss of methylation at K125 (P = 0.0647);
MVP
0.76
MPC
0.23
ClinPred
0.98
D
GERP RS
5.1
Varity_R
0.98
gMVP
0.98

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: rs756034402; hg19: chr5-10286552; API