22-38086376-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_025045.6(BAIAP2L2):​c.1333G>A​(p.Glu445Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000333 in 90,142 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 25)
Exomes 𝑓: 0.000043 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

BAIAP2L2
NM_025045.6 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.32
Variant links:
Genes affected
BAIAP2L2 (HGNC:26203): (BAR/IMD domain containing adaptor protein 2 like 2) The protein encoded by this gene binds phosphoinositides and promotes the formation of planar or curved membrane structures. The encoded protein is found in RAB13-positive vesicles and at intercellular contacts with the plasma membrane. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04623565).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BAIAP2L2NM_025045.6 linkuse as main transcriptc.1333G>A p.Glu445Lys missense_variant 12/14 ENST00000381669.8 NP_079321.3 Q6UXY1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BAIAP2L2ENST00000381669.8 linkuse as main transcriptc.1333G>A p.Glu445Lys missense_variant 12/141 NM_025045.6 ENSP00000371085.3 Q6UXY1-1

Frequencies

GnomAD3 genomes
AF:
0.0000333
AC:
3
AN:
90030
Hom.:
0
Cov.:
25
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:
0.00133
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000441
AC:
9
AN:
203994
Hom.:
0
AF XY:
0.0000720
AC XY:
8
AN XY:
111092
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 SAS exome
AF:
0.000353
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000429
AC:
29
AN:
675238
Hom.:
0
Cov.:
0
AF XY:
0.0000721
AC XY:
24
AN XY:
332832
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000764
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000352
GnomAD4 genome
AF:
0.0000333
AC:
3
AN:
90142
Hom.:
0
Cov.:
25
AF XY:
0.0000676
AC XY:
3
AN XY:
44380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00133
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.000106
AC:
7

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 GeneticsAug 02, 2022The c.1333G>A (p.E445K) alteration is located in exon 12 (coding exon 12) of the BAIAP2L2 gene. This alteration results from a G to A substitution at nucleotide position 1333, causing the glutamic acid (E) at amino acid position 445 to be replaced by a lysine (K). 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
Benign
0.098
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.028
T;T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.046
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M;.
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-2.0
N;N
REVEL
Benign
0.081
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.045
D;T
Polyphen
0.18
B;.
Vest4
0.27
MVP
0.52
MPC
0.27
ClinPred
0.17
T
GERP RS
4.4
Varity_R
0.22
gMVP
0.27

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: rs541462698; hg19: chr22-38482383; API