16-57245399-T-C

Variant summary

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

The NM_012106.4(ARL2BP):ā€‹c.32T>Cā€‹(p.Leu11Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000962 in 1,454,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000096 ( 0 hom. )

Consequence

ARL2BP
NM_012106.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.69
Variant links:
Genes affected
ARL2BP (HGNC:17146): (ADP ribosylation factor like GTPase 2 binding protein) ADP-ribosylation factor (ARF)-like proteins (ARLs) comprise a functionally distinct group of the ARF family of RAS-related GTPases. The protein encoded by this gene binds to ARL2.GTP with high affinity but does not interact with ARL2.GDP, activated ARF, or RHO proteins. The lack of detectable membrane association of this protein or ARL2 upon activation of ARL2 is suggestive of actions distinct from those of the ARFs. This protein is considered to be the first ARL2-specific effector identified, due to its interaction with ARL2.GTP but lack of ARL2 GTPase-activating protein activity. [provided by RefSeq, Jul 2008]

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=0.20344755).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARL2BPNM_012106.4 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/6 ENST00000219204.8 NP_036238.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARL2BPENST00000219204.8 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/61 NM_012106.4 ENSP00000219204 P1Q9Y2Y0-1
ARL2BPENST00000563234.1 linkuse as main transcriptc.26T>C p.Leu9Pro missense_variant 1/62 ENSP00000454237
ARL2BPENST00000562023.5 linkuse as main transcriptc.32T>C p.Leu11Pro missense_variant 1/53 ENSP00000457465
ARL2BPENST00000565794.1 linkuse as main transcriptn.141T>C non_coding_transcript_exon_variant 1/25

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000962
AC:
14
AN:
1454826
Hom.:
0
Cov.:
31
AF XY:
0.0000125
AC XY:
9
AN XY:
722860
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000355
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Retinal dystrophy Uncertain:1
Uncertain significance, criteria provided, single submitterresearchDept Of Ophthalmology, Nagoya UniversityOct 01, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.059
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.021
T;.
Eigen
Benign
-0.072
Eigen_PC
Benign
0.053
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.70
T;T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.12
Sift
Benign
0.24
T;T
Sift4G
Benign
0.27
T;T
Polyphen
0.29
B;.
Vest4
0.40
MutPred
0.32
Loss of stability (P = 0.0023);Loss of stability (P = 0.0023);
MVP
0.23
MPC
0.77
ClinPred
0.82
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.69
gMVP
0.53

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: rs1597951225; hg19: chr16-57279311; API