rs1488746577

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_203406.2(MBLAC2):​c.181G>T​(p.Gly61Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000279 in 1,579,278 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

MBLAC2
NM_203406.2 missense

Scores

5
11
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.35

Publications

1 publications found
Variant links:
Genes affected
MBLAC2 (HGNC:33711): (metallo-beta-lactamase domain containing 2) Enables palmitoyl-CoA hydrolase activity. Located in endoplasmic reticulum membrane and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
POLR3G (HGNC:30075): (RNA polymerase III subunit G) Enables chromatin binding activity. Involved in positive regulation of innate immune response; positive regulation of interferon-beta production; and transcription by RNA polymerase III. Acts upstream of or within cell population proliferation. Located in cytosol and nuclear body. Part of RNA polymerase III complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203406.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MBLAC2
NM_203406.2
MANE Select
c.181G>Tp.Gly61Cys
missense
Exon 1 of 2NP_981951.2Q68D91-1
POLR3G
NM_001370354.1
c.-250C>A
5_prime_UTR
Exon 1 of 8NP_001357283.1O15318

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MBLAC2
ENST00000316610.7
TSL:1 MANE Select
c.181G>Tp.Gly61Cys
missense
Exon 1 of 2ENSP00000314776.6Q68D91-1
MBLAC2
ENST00000514906.1
TSL:6
c.181G>Tp.Gly61Cys
missense
Exon 1 of 1ENSP00000425600.1Q68D91-2
POLR3G
ENST00000859024.1
c.-240C>A
5_prime_UTR
Exon 1 of 8ENSP00000529083.1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000157
AC:
3
AN:
190712
AF XY:
0.0000195
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000371
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000287
AC:
41
AN:
1427134
Hom.:
0
Cov.:
35
AF XY:
0.0000283
AC XY:
20
AN XY:
706638
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33014
American (AMR)
AF:
0.00
AC:
0
AN:
38272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25374
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38252
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82198
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50532
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5718
European-Non Finnish (NFE)
AF:
0.0000375
AC:
41
AN:
1094592
Other (OTH)
AF:
0.00
AC:
0
AN:
59182
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74314
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000264

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
Uncertain
0.39
BayesDel_addAF
Pathogenic
0.34
D
BayesDel_noAF
Pathogenic
0.25
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.50
T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.74
T
M_CAP
Pathogenic
0.35
D
MetaRNN
Uncertain
0.62
D
MetaSVM
Uncertain
0.17
D
MutationAssessor
Pathogenic
3.8
H
PhyloP100
4.4
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-1.9
N
REVEL
Uncertain
0.29
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.68
P
Vest4
0.70
MVP
0.53
MPC
1.1
ClinPred
0.98
D
GERP RS
5.4
PromoterAI
-0.087
Neutral
Varity_R
0.51
gMVP
0.93
Mutation Taster
=66/34
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs1488746577; hg19: chr5-89769929; API