1-174250560-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001366446.1(RABGAP1L):​c.803C>A​(p.Thr268Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,510 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: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

RABGAP1L
NM_001366446.1 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.85
Variant links:
Genes affected
RABGAP1L (HGNC:24663): (RAB GTPase activating protein 1 like) Enables GTPase activator activity and small GTPase binding activity. Acts upstream of or within regulation of protein localization. Located in Golgi apparatus; early endosome; and nucleus. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26739907).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RABGAP1LNM_001366446.1 linkuse as main transcriptc.803C>A p.Thr268Asn missense_variant 6/26 ENST00000681986.1 NP_001353375.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RABGAP1LENST00000681986.1 linkuse as main transcriptc.803C>A p.Thr268Asn missense_variant 6/26 NM_001366446.1 ENSP00000507884 P2
RABGAP1LENST00000357444.10 linkuse as main transcriptc.692C>A p.Thr231Asn missense_variant 6/141 ENSP00000350027 Q5R372-2
RABGAP1LENST00000457696.1 linkuse as main transcriptc.803C>A p.Thr268Asn missense_variant 6/131 ENSP00000403136
RABGAP1LENST00000251507.8 linkuse as main transcriptc.803C>A p.Thr268Asn missense_variant 6/212 ENSP00000251507 A1Q5R372-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461510
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727086
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
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 GeneticsDec 20, 2022The c.803C>A (p.T268N) alteration is located in exon 1 (coding exon 1) of the RABGAP1L gene. This alteration results from a C to A substitution at nucleotide position 803, causing the threonine (T) at amino acid position 268 to be replaced by an asparagine (N). 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
0.14
BayesDel_addAF
Benign
-0.095
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0068
.;T;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.90
D;D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.27
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.8
.;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.96
N;N;N
REVEL
Benign
0.099
Sift
Benign
0.17
T;T;T
Sift4G
Uncertain
0.021
D;T;T
Polyphen
0.95
P;B;.
Vest4
0.48
MVP
0.62
MPC
0.30
ClinPred
0.89
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.086
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs368432186; hg19: chr1-174219698; API