chr10-52771601-A-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001378373.1(MBL2):ā€‹c.35T>Gā€‹(p.Leu12Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000434 in 1,613,906 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.000032 ( 0 hom. )

Consequence

MBL2
NM_001378373.1 missense

Scores

11
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.21
Variant links:
Genes affected
MBL2 (HGNC:6922): (mannose binding lectin 2) This gene encodes the soluble mannose-binding lectin or mannose-binding protein found in serum. The protein encoded belongs to the collectin family and is an important element in the innate immune system. The protein recognizes and binds to mannose and N-acetylglucosamine on many microorganisms, including bacteria, yeast, and viruses including influenza virus, HIV and SARS-CoV. This binding activates the classical complement pathway. Deficiencies of this gene have been associated with susceptibility to autoimmune and infectious diseases. [provided by RefSeq, Jun 2020]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MBL2NM_001378373.1 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 2/5 ENST00000674931.1
MBL2NM_000242.3 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 1/4
MBL2NM_001378374.1 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 2/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MBL2ENST00000674931.1 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 2/5 NM_001378373.1 P1
MBL2ENST00000373968.3 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 1/41 P1
MBL2ENST00000675947.1 linkuse as main transcriptc.35T>G p.Leu12Arg missense_variant 2/5 P1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000637
AC:
16
AN:
251036
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135662
show subpopulations
Gnomad AFR exome
AF:
0.000861
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461646
Hom.:
0
Cov.:
32
AF XY:
0.0000358
AC XY:
26
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.00105
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.0000242
Hom.:
0
Bravo
AF:
0.000219
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.48
T
M_CAP
Benign
0.013
T
MetaRNN
Uncertain
0.58
D
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
0.75
N
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.6
D
REVEL
Uncertain
0.56
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.015
D
Polyphen
1.0
D
Vest4
0.73
MVP
0.83
MPC
0.40
ClinPred
0.36
T
GERP RS
3.7
Varity_R
0.56
gMVP
0.61

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: rs72661127; hg19: chr10-54531361; API