1-1293658-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_030649.3(ACAP3):​c.2411C>T​(p.Pro804Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000136 in 1,470,244 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 33)
Exomes 𝑓: 7.6e-7 ( 0 hom. )

Consequence

ACAP3
NM_030649.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.30
Variant links:
Genes affected
ACAP3 (HGNC:16754): (ArfGAP with coiled-coil, ankyrin repeat and PH domains 3) Predicted to enable GTPase activator activity and metal ion binding activity. Predicted to be involved in regulation of catalytic activity. Predicted to act upstream of or within neuron migration and regulation of neuron projection development. Predicted to be located in growth cone. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04035735).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACAP3NM_030649.3 linkc.2411C>T p.Pro804Leu missense_variant 24/24 ENST00000354700.10 NP_085152.2 Q96P50-3Q8WTZ1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACAP3ENST00000354700.10 linkc.2411C>T p.Pro804Leu missense_variant 24/241 NM_030649.3 ENSP00000346733.5 Q96P50-3
ACAP3ENST00000353662.4 linkc.2186C>T p.Pro729Leu missense_variant 21/211 ENSP00000321139.4 Q96P50-1
ACAP3ENST00000467278.5 linkn.1937C>T non_coding_transcript_exon_variant 14/141
ACAP3ENST00000492936.5 linkn.4051C>T non_coding_transcript_exon_variant 22/221

Frequencies

GnomAD3 genomes
AF:
0.00000673
AC:
1
AN:
148606
Hom.:
0
Cov.:
33
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:
0.0000149
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
7.57e-7
AC:
1
AN:
1321638
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
652456
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.50e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000673
AC:
1
AN:
148606
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
72482
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000149
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsMar 02, 2023The c.2411C>T (p.P804L) alteration is located in exon 24 (coding exon 24) of the ACAP3 gene. This alteration results from a C to T substitution at nucleotide position 2411, causing the proline (P) at amino acid position 804 to be replaced by a leucine (L). 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
0.079
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
17
DANN
Benign
0.64
DEOGEN2
Benign
0.017
T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.65
T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.040
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.1
N;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
0.26
N;N
REVEL
Benign
0.11
Sift
Benign
0.63
T;T
Sift4G
Benign
0.65
T;T
Polyphen
0.0
B;B
Vest4
0.060
MutPred
0.31
Loss of loop (P = 0.0022);.;
MVP
0.11
MPC
0.39
ClinPred
0.065
T
GERP RS
3.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.076
gMVP
0.19

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: rs1193444415; hg19: chr1-1229038; API