rs7778955

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_005402.4(RALA):​c.498+4029A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.313 in 152,134 control chromosomes in the GnomAD database, including 8,232 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.31 ( 8232 hom., cov: 32)
Exomes 𝑓: 0.50 ( 0 hom. )

Consequence

RALA
NM_005402.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.180

Publications

5 publications found
Variant links:
Genes affected
RALA (HGNC:9839): (RAS like proto-oncogene A) The product of this gene belongs to the small GTPase superfamily, Ras family of proteins. GTP-binding proteins mediate the transmembrane signaling initiated by the occupancy of certain cell surface receptors. This gene encodes a low molecular mass ras-like GTP-binding protein that shares about 50% similarity with other ras proteins. [provided by RefSeq, Jul 2008]
RALA Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
  • Hiatt-Neu-Cooper neurodevelopmental syndrome
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.392 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005402.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RALA
NM_005402.4
MANE Select
c.498+4029A>G
intron
N/ANP_005393.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RALA
ENST00000005257.7
TSL:1 MANE Select
c.498+4029A>G
intron
N/AENSP00000005257.2
RALA
ENST00000466491.1
TSL:3
n.9A>G
non_coding_transcript_exon
Exon 1 of 2
RALA
ENST00000434466.1
TSL:3
n.*88+3378A>G
intron
N/AENSP00000413227.1

Frequencies

GnomAD3 genomes
AF:
0.313
AC:
47625
AN:
152014
Hom.:
8235
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.231
Gnomad AMI
AF:
0.573
Gnomad AMR
AF:
0.220
Gnomad ASJ
AF:
0.272
Gnomad EAS
AF:
0.0340
Gnomad SAS
AF:
0.347
Gnomad FIN
AF:
0.357
Gnomad MID
AF:
0.323
Gnomad NFE
AF:
0.396
Gnomad OTH
AF:
0.280
GnomAD4 exome
AF:
0.500
AC:
1
AN:
2
Hom.:
0
Cov.:
0
AF XY:
0.500
AC XY:
1
AN XY:
2
show subpopulations
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AF:
0.500
AC:
1
AN:
2
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AC:
0
AN:
0
Other (OTH)
AC:
0
AN:
0
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.313
AC:
47634
AN:
152132
Hom.:
8232
Cov.:
32
AF XY:
0.309
AC XY:
22975
AN XY:
74376
show subpopulations
African (AFR)
AF:
0.231
AC:
9595
AN:
41508
American (AMR)
AF:
0.219
AC:
3357
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.272
AC:
943
AN:
3468
East Asian (EAS)
AF:
0.0338
AC:
175
AN:
5172
South Asian (SAS)
AF:
0.346
AC:
1668
AN:
4814
European-Finnish (FIN)
AF:
0.357
AC:
3771
AN:
10572
Middle Eastern (MID)
AF:
0.320
AC:
94
AN:
294
European-Non Finnish (NFE)
AF:
0.396
AC:
26922
AN:
67982
Other (OTH)
AF:
0.277
AC:
586
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1636
3272
4909
6545
8181
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
480
960
1440
1920
2400
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.361
Hom.:
44661
Bravo
AF:
0.298
Asia WGS
AF:
0.206
AC:
720
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
3.9
DANN
Benign
0.58
PhyloP100
0.18
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs7778955; hg19: chr7-39740487; API