NM_000820.4:c.1765G>C

Variant names:

• chr13-113822075-C-G
• rs1038795104
• NM_000820.4:c.1765G>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_000820.4(GAS6):​c.1765G>C​(p.Glu589Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000627 in 1,593,766 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000053 (0 hom., cov: 34)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: GAS6 NM_000820.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.161
• Publications: 0 publications found

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)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17205131).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000820.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GAS6	NM_000820.4	MANE Select	c.1765G>C	p.Glu589Gln	missense	Exon 14 of 15	NP_000811.1	Q14393-2
	GAS6-AS1	NR_044995.2		n.82+6384C>G		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GAS6	ENST00000327773.7	TSL:1 MANE Select	c.1765G>C	p.Glu589Gln	missense	Exon 14 of 15	ENSP00000331831.6	Q14393-2
	GAS6	ENST00000881729.1		c.2104G>C	p.Glu702Gln	missense	Exon 14 of 15	ENSP00000551788.1
	GAS6	ENST00000881736.1		c.1957G>C	p.Glu653Gln	missense	Exon 14 of 15	ENSP00000551795.1

Frequencies

GnomAD3 genomes AF: 0.0000526 AC: 8 AN: 152234 Hom.: 0 Cov.: 34

Gnomad AFR AF: 0.000193

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000466 AC: 1 AN: 214814 AF XY: 0.00000860

Gnomad AFR exome AF: 0.0000749

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS 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: 0.00000139 AC: 2 AN: 1441532 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 715246

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000300 AC: 1 AN: 33340

American (AMR) AF: 0.00 AC: 0 AN: 41118

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25610

East Asian (EAS) AF: 0.00 AC: 0 AN: 38942

South Asian (SAS) AF: 0.00 AC: 0 AN: 82688

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50484

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5448

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1104238

Other (OTH) AF: 0.0000168 AC: 1 AN: 59664

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.0296732), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome AF: 0.0000526 AC: 8 AN: 152234 Hom.: 0 Cov.: 34 AF XY: 0.0000538 AC XY: 4 AN XY: 74368

African (AFR) AF: 0.000193 AC: 8 AN: 41474

American (AMR) AF: 0.00 AC: 0 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68036

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000982

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.083
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	15
DANN	Benign	0.97
Eigen	Benign	-0.50
Eigen_PC	Benign	-0.44
FATHMM_MKL	Benign	0.21	N
LIST_S2	Benign	0.54	T
M_CAP	Benign	0.023	T
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-0.92	T
PhyloP100		0.16
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-1.0	N
REVEL	Benign	0.14
Sift	Benign	0.22	T
Sift4G	Benign	0.34	T
Vest4		0.16
MVP		0.75
MPC		0.24
ClinPred		0.062	T
GERP RS		3.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.3
Varity_R		0.15
gMVP		0.69
Mutation Taster		=88/12	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1038795104; hg19: chr13-114525048;