chr13-113822150-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_000820.4(GAS6):​c.1690C>A​(p.Leu564Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00049 in 1,590,948 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00050 ( 0 hom. )

Consequence

GAS6
NM_000820.4 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.70
Variant links:
Genes affected
GAS6 (HGNC:4168): (growth arrest specific 6) This gene encodes a gamma-carboxyglutamic acid (Gla)-containing protein thought to be involved in the stimulation of cell proliferation. This gene is frequently overexpressed in many cancers and has been implicated as an adverse prognostic marker. Elevated protein levels are additionally associated with a variety of disease states, including venous thromboembolic disease, systemic lupus erythematosus, chronic renal failure, and preeclampsia. [provided by RefSeq, Aug 2014]
GAS6-AS1 (HGNC:39826): (GAS6 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.026621819).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GAS6NM_000820.4 linkuse as main transcriptc.1690C>A p.Leu564Ile missense_variant 14/15 ENST00000327773.7
GAS6-AS1NR_044995.2 linkuse as main transcriptn.82+6459G>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GAS6ENST00000327773.7 linkuse as main transcriptc.1690C>A p.Leu564Ile missense_variant 14/151 NM_000820.4 P1Q14393-2
GAS6-AS1ENST00000458001.2 linkuse as main transcriptn.62+6459G>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.000407
AC:
62
AN:
152226
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000392
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000691
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000359
AC:
79
AN:
219806
Hom.:
0
AF XY:
0.000371
AC XY:
44
AN XY:
118664
show subpopulations
Gnomad AFR exome
AF:
0.0000720
Gnomad AMR exome
AF:
0.000357
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000264
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000586
Gnomad OTH exome
AF:
0.000365
GnomAD4 exome
AF:
0.000499
AC:
718
AN:
1438604
Hom.:
0
Cov.:
31
AF XY:
0.000542
AC XY:
386
AN XY:
712228
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.000288
Gnomad4 ASJ exome
AF:
0.0000391
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000230
Gnomad4 FIN exome
AF:
0.0000590
Gnomad4 NFE exome
AF:
0.000597
Gnomad4 OTH exome
AF:
0.000303
GnomAD4 genome
AF:
0.000407
AC:
62
AN:
152344
Hom.:
0
Cov.:
34
AF XY:
0.000362
AC XY:
27
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000691
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000675
Hom.:
0
Bravo
AF:
0.000382
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000350
AC:
3
ExAC
AF:
0.000342
AC:
41

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 GeneticsAug 12, 2021The c.1690C>A (p.L564I) alteration is located in exon 14 (coding exon 14) of the GAS6 gene. This alteration results from a C to A substitution at nucleotide position 1690, causing the leucine (L) at amino acid position 564 to be replaced by an isoleucine (I). 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
0.17
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
16
DANN
Benign
0.87
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.092
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.027
T
MetaSVM
Benign
-0.62
T
MutationTaster
Benign
0.92
N;N;N;N;N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.83
N
REVEL
Benign
0.24
Sift
Benign
0.43
T
Sift4G
Benign
0.42
T
Vest4
0.34
MVP
0.79
MPC
0.87
ClinPred
0.035
T
GERP RS
3.5
Varity_R
0.12
gMVP
0.66

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: rs146664338; hg19: chr13-114525123; COSMIC: COSV59856990; API