3-100796429-T-C

Variant summary

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

The NM_001375547.2(ABI3BP):ā€‹c.3797A>Gā€‹(p.Glu1266Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,448,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

ABI3BP
NM_001375547.2 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.64
Variant links:
Genes affected
ABI3BP (HGNC:17265): (ABI family member 3 binding protein) Predicted to enable actin filament binding activity and glycosaminoglycan binding activity. Predicted to be involved in regulation of actin cytoskeleton reorganization; regulation of dendritic spine morphogenesis; and regulation of postsynaptic density assembly. Predicted to act upstream of or within extracellular matrix organization and positive regulation of cell-substrate adhesion. Located in extracellular space. Colocalizes with collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

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=0.19086543).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABI3BPNM_001375547.2 linkuse as main transcriptc.3797A>G p.Glu1266Gly missense_variant 52/68 ENST00000471714.6 NP_001362476.1
LOC124906260XR_007095986.1 linkuse as main transcriptn.9008T>C non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABI3BPENST00000471714.6 linkuse as main transcriptc.3797A>G p.Glu1266Gly missense_variant 52/685 NM_001375547.2 ENSP00000420524 A2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000124
AC:
3
AN:
242010
Hom.:
0
AF XY:
0.0000228
AC XY:
3
AN XY:
131424
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:
0.0000343
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000180
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000297
AC:
43
AN:
1448892
Hom.:
0
Cov.:
29
AF XY:
0.0000305
AC XY:
22
AN XY:
720228
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:
0.0000120
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000380
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000828
AC:
1

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 GeneticsApr 28, 2022The c.1787A>G (p.E596G) alteration is located in exon 21 (coding exon 21) of the ABI3BP gene. This alteration results from a A to G substitution at nucleotide position 1787, causing the glutamic acid (E) at amino acid position 596 to be replaced by a glycine (G). 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
0.12
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.029
T;T;T
Eigen
Benign
0.071
Eigen_PC
Benign
0.080
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.82
T;T;.
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.3
.;M;.
MutationTaster
Benign
0.69
D;D;N
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Benign
0.087
Sift
Uncertain
0.0070
D;D;D
Sift4G
Benign
0.32
T;T;.
Polyphen
0.99
D;P;.
Vest4
0.32
MutPred
0.13
Gain of glycosylation at Y1271 (P = 0.0016);.;.;
MVP
0.88
MPC
0.39
ClinPred
0.90
D
GERP RS
5.5
Varity_R
0.16
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs758400863; hg19: chr3-100515273; API