19-14151115-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_014921.5(ADGRL1):​c.4168C>T​(p.Pro1390Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000894 in 1,566,248 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000078 ( 0 hom. )

Consequence

ADGRL1
NM_014921.5 missense

Scores

3
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.38
Variant links:
Genes affected
ADGRL1 (HGNC:20973): (adhesion G protein-coupled receptor L1) This gene encodes a member of the latrophilin subfamily of G-protein coupled receptors (GPCR). Latrophilins may function in both cell adhesion and signal transduction. In experiments with non-human species, endogenous proteolytic cleavage within a cysteine-rich GPS (G-protein-coupled-receptor proteolysis site) domain resulted in two subunits (a large extracellular N-terminal cell adhesion subunit and a subunit with substantial similarity to the secretin/calcitonin family of GPCRs) being non-covalently bound at the cell membrane. Latrophilin-1 has been shown to recruit the neurotoxin from black widow spider venom, alpha-latrotoxin, to the synapse plasma membrane. Alternative splicing results in multiple variants encoding distinct isoforms.[provided by RefSeq, Oct 2008]
ADGRL1-AS1 (HGNC:55309): (ADGRL1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.39421552).
BS2
High AC in GnomAdExome4 at 11 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRL1NM_014921.5 linkc.4168C>T p.Pro1390Ser missense_variant 23/23 ENST00000361434.8 NP_055736.2 O94910-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRL1ENST00000361434.8 linkc.4168C>T p.Pro1390Ser missense_variant 23/231 NM_014921.5 ENSP00000355328.2 O94910-2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152142
Hom.:
0
Cov.:
32
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:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000228
AC:
4
AN:
175704
Hom.:
0
AF XY:
0.0000104
AC XY:
1
AN XY:
96210
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000207
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000618
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000778
AC:
11
AN:
1413988
Hom.:
0
Cov.:
37
AF XY:
0.00000715
AC XY:
5
AN XY:
699408
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000792
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000144
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000680
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000255
AC:
3
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 18, 2024The c.4183C>T (p.P1395S) alteration is located in exon 24 (coding exon 23) of the ADGRL1 gene. This alteration results from a C to T substitution at nucleotide position 4183, causing the proline (P) at amino acid position 1395 to be replaced by a serine (S). 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
0.083
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.16
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.49
T;.
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Pathogenic
0.69
D
MetaRNN
Benign
0.39
T;T
MetaSVM
Uncertain
0.082
D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Uncertain
-4.4
D;D
REVEL
Pathogenic
0.69
Sift
Benign
0.038
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
1.0
D;D
Vest4
0.20
MutPred
0.52
Gain of phosphorylation at P1395 (P = 0.0012);.;
MVP
0.27
MPC
1.1
ClinPred
0.87
D
GERP RS
3.9
Varity_R
0.34
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: rs749511770; hg19: chr19-14261927; API