14-35595726-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_001346249.2(RALGAPA1):ā€‹c.7117A>Gā€‹(p.Thr2373Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000411 in 1,460,186 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

RALGAPA1
NM_001346249.2 missense

Scores

4
13
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.12
Variant links:
Genes affected
RALGAPA1 (HGNC:17770): (Ral GTPase activating protein catalytic subunit alpha 1) This gene encodes a major subunit of the RAL-GTPase activating protein. A similar protein in mouse binds E12, a transcriptional regulator of immunoglobulin genes. The mouse protein also functions in skeletal muscle by binding to the regulatory 14-3-3 proteins upon stimulation with insulin or muscle contraction. A pseudogene of this gene has been identified on chromosome 9. [provided by RefSeq, Oct 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), RALGAPA1. . Gene score misZ 3.5271 (greater than the threshold 3.09). Trascript score misZ 5.347 (greater than threshold 3.09). GenCC has associacion of gene with neurodevelopmental disorder with hypotonia, neonatal respiratory insufficiency, and thermodysregulation, complex neurodevelopmental disorder.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RALGAPA1NM_001346249.2 linkuse as main transcriptc.7117A>G p.Thr2373Ala missense_variant 37/42 ENST00000680220.1 NP_001333178.1 Q6GYQ0A0A7P0TAR5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RALGAPA1ENST00000680220.1 linkuse as main transcriptc.7117A>G p.Thr2373Ala missense_variant 37/42 NM_001346249.2 ENSP00000506280.1 A0A7P0TAR5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250964
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135668
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460186
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726476
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000895
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000936
Hom.:
0
Bravo
AF:
0.00000756

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 GeneticsJun 11, 2021The c.5599A>G (p.T1867A) alteration is located in exon 36 (coding exon 36) of the RALGAPA1 gene. This alteration results from a A to G substitution at nucleotide position 5599, causing the threonine (T) at amino acid position 1867 to be replaced by an alanine (A). 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
0.33
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.26
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.75
D;.;D;T;.;.
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D;D;D;D;D;D
M_CAP
Uncertain
0.17
D
MetaRNN
Uncertain
0.72
D;D;D;D;D;D
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Uncertain
2.8
M;M;.;.;.;.
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-4.1
D;D;D;.;D;D
REVEL
Pathogenic
0.84
Sift
Uncertain
0.0020
D;D;D;.;D;D
Sift4G
Uncertain
0.0040
D;D;D;.;D;D
Polyphen
0.97
D;B;.;.;.;P
Vest4
0.66
MutPred
0.44
Loss of glycosylation at T1867 (P = 0.0571);Loss of glycosylation at T1867 (P = 0.0571);.;.;.;.;
MVP
0.79
MPC
1.2
ClinPred
0.98
D
GERP RS
5.0
Varity_R
0.62
gMVP
0.77

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: rs1327625114; hg19: chr14-36064932; API