chr5-10286437-A-G

Variant summary

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

The NM_138809.4(CMBL):ā€‹c.383T>Cā€‹(p.Ile128Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000394 in 1,614,156 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00029 ( 0 hom., cov: 31)
Exomes š‘“: 0.00040 ( 0 hom. )

Consequence

CMBL
NM_138809.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.53
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 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=0.082152724).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CMBLNM_138809.4 linkuse as main transcriptc.383T>C p.Ile128Thr 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.383T>C p.Ile128Thr missense_variant 4/61 NM_138809.4 ENSP00000296658.3 Q96DG6
CMBLENST00000506821.1 linkuse as main transcriptn.637T>C non_coding_transcript_exon_variant 4/42
CMBLENST00000510532.5 linkuse as main transcriptn.451T>C non_coding_transcript_exon_variant 4/53
CMBLENST00000511963.5 linkuse as main transcriptn.491T>C non_coding_transcript_exon_variant 4/43

Frequencies

GnomAD3 genomes
AF:
0.000289
AC:
44
AN:
152208
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000382
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000282
AC:
71
AN:
251448
Hom.:
0
AF XY:
0.000338
AC XY:
46
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.000448
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000405
AC:
592
AN:
1461830
Hom.:
0
Cov.:
30
AF XY:
0.000375
AC XY:
273
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000936
Gnomad4 NFE exome
AF:
0.000487
Gnomad4 OTH exome
AF:
0.000381
GnomAD4 genome
AF:
0.000289
AC:
44
AN:
152326
Hom.:
0
Cov.:
31
AF XY:
0.000295
AC XY:
22
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000784
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000382
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000332
Hom.:
0
Bravo
AF:
0.000298
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000354
AC:
43
EpiCase
AF:
0.000382
EpiControl
AF:
0.000533

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 07, 2022The c.383T>C (p.I128T) alteration is located in exon 4 (coding exon 3) of the CMBL gene. This alteration results from a T to C substitution at nucleotide position 383, causing the isoleucine (I) at amino acid position 128 to be replaced by a threonine (T). 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
Uncertain
0.39
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.027
T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.19
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.082
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.8
L
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.12
Sift
Benign
0.035
D
Sift4G
Uncertain
0.033
D
Polyphen
0.18
B
Vest4
0.47
MVP
0.55
MPC
0.030
ClinPred
0.046
T
GERP RS
5.1
Varity_R
0.23
gMVP
0.78

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: rs146696783; hg19: chr5-10286549; API