rs148708963

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_024298.5(MBOAT7):​c.1397C>T​(p.Pro466Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000762 in 1,601,478 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

MBOAT7
NM_024298.5 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.97

Publications

3 publications found
Variant links:
Genes affected
MBOAT7 (HGNC:15505): (membrane bound O-acyltransferase domain containing 7) This gene encodes a member of the membrane-bound O-acyltransferases family of integral membrane proteins that have acyltransferase activity. The encoded protein is a lysophosphatidylinositol acyltransferase that has specificity for arachidonoyl-CoA as an acyl donor. This protein is involved in the reacylation of phospholipids as part of the phospholipid remodeling pathway known as the Land cycle. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2009]
MBOAT7 Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • intellectual disability, autosomal recessive 57
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, Ambry Genetics
  • autosomal recessive non-syndromic intellectual disability
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06938854).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024298.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MBOAT7
NM_024298.5
MANE Select
c.1397C>Tp.Pro466Leu
missense
Exon 8 of 8NP_077274.3
MBOAT7
NM_001146056.3
c.1178C>Tp.Pro393Leu
missense
Exon 6 of 6NP_001139528.1Q96N66-2
MBOAT7
NM_001146083.3
c.1178C>Tp.Pro393Leu
missense
Exon 7 of 7NP_001139555.1Q96N66-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MBOAT7
ENST00000245615.6
TSL:1 MANE Select
c.1397C>Tp.Pro466Leu
missense
Exon 8 of 8ENSP00000245615.1Q96N66-1
MBOAT7
ENST00000431666.6
TSL:1
c.1178C>Tp.Pro393Leu
missense
Exon 7 of 7ENSP00000410503.2Q96N66-2
MBOAT7
ENST00000437868.5
TSL:1
n.*1057C>T
non_coding_transcript_exon
Exon 7 of 7ENSP00000404915.1F8WD95

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152120
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000842
AC:
20
AN:
237602
AF XY:
0.0000463
show subpopulations
Gnomad AFR exome
AF:
0.0000656
Gnomad AMR exome
AF:
0.0000616
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000149
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000821
AC:
119
AN:
1449358
Hom.:
0
Cov.:
31
AF XY:
0.0000763
AC XY:
55
AN XY:
721064
show subpopulations
African (AFR)
AF:
0.0000611
AC:
2
AN:
32722
American (AMR)
AF:
0.0000706
AC:
3
AN:
42512
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25424
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39176
South Asian (SAS)
AF:
0.0000117
AC:
1
AN:
85260
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52872
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4300
European-Non Finnish (NFE)
AF:
0.0000966
AC:
107
AN:
1107358
Other (OTH)
AF:
0.000100
AC:
6
AN:
59734
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
152120
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74304
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41428
American (AMR)
AF:
0.00
AC:
0
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
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:
0.0000441
AC:
3
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000850
Hom.:
0
Bravo
AF:
0.0000604
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000824
AC:
10

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.046
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.62
FATHMM_MKL
Benign
0.23
N
M_CAP
Benign
0.0078
T
MetaRNN
Benign
0.069
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L
PhyloP100
2.0
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.038
Sift
Benign
0.086
T
Sift4G
Benign
0.11
T
Polyphen
0.039
B
Vest4
0.29
MVP
0.18
MPC
0.18
ClinPred
0.038
T
GERP RS
3.3
Varity_R
0.036
gMVP
0.37
Mutation Taster
=96/4
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: rs148708963; hg19: chr19-54677760; COSMIC: COSV99824821; COSMIC: COSV99824821; API