20-62464852-G-A

Variant names:

• chr20-62464852-G-A
• rs782198035
• NM_080473.5:c.1178C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_080473.5(GATA5):​c.1178C>T​(p.Ala393Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000386 in 1,604,878 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. A393A) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000041 (0 hom.)
• Consequence: GATA5 NM_080473.5 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:3
• Conservation: PhyloP100: 7.84
• Publications: 1 publications found

Genes affected

GATA5 (HGNC:15802): (GATA binding protein 5) The protein encoded by this gene is a transcription factor that contains two GATA-type zinc fingers. The encoded protein is known to bind to hepatocyte nuclear factor-1alpha (HNF-1alpha), and this interaction is essential for cooperative activation of the intestinal lactase-phlorizin hydrolase promoter. In other organisms, similar proteins may be involved in the establishment of cardiac smooth muscle cell diversity. [provided by RefSeq, Jul 2008]

GATA5 Gene-Disease associations (from GenCC):

• familial atrial fibrillation

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• familial bicuspid aortic valve

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• tetralogy of fallot

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• congenital heart defects, multiple types, 5

  Inheritance: Unknown, AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 59 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_080473.5. 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
	GATA5	NM_080473.5	MANE Select	c.1178C>T	p.Ala393Val	missense	Exon 7 of 7	NP_536721.1	Q9BWX5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GATA5	ENST00000252997.3	TSL:1 MANE Select	c.1178C>T	p.Ala393Val	missense	Exon 7 of 7	ENSP00000252997.2	Q9BWX5
	GATA5	ENST00000914293.1		c.1334C>T	p.Ala445Val	missense	Exon 7 of 7	ENSP00000584352.1
	GATA5	ENST00000861188.1		c.1178C>T	p.Ala393Val	missense	Exon 7 of 7	ENSP00000531247.1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152178 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000163 AC: 4 AN: 244904 AF XY: 0.0000225

Gnomad AFR exome AF: 0.00

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: 0.0000363

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000406 AC: 59 AN: 1452700 Hom.: 0 Cov.: 30 AF XY: 0.0000402 AC XY: 29 AN XY: 721642

African (AFR) AF: 0.00 AC: 0 AN: 33064

American (AMR) AF: 0.00 AC: 0 AN: 43924

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25974

East Asian (EAS) AF: 0.00 AC: 0 AN: 39404

South Asian (SAS) AF: 0.0000583 AC: 5 AN: 85800

European-Finnish (FIN) AF: 0.0000384 AC: 2 AN: 52130

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4994

European-Non Finnish (NFE) AF: 0.0000451 AC: 50 AN: 1107504

Other (OTH) AF: 0.0000334 AC: 2 AN: 59906

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152178 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74342

African (AFR) AF: 0.0000241 AC: 1 AN: 41438

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

Ashkenazi Jewish (ASJ) AF: 0.000288 AC: 1 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000226 Hom.: 0

Bravo AF: 0.00000756

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	2	-	not provided (2)
-	1	-	GATA5-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Pathogenic	0.21	D
BayesDel_noAF	Pathogenic	0.18
CADD	Pathogenic	31
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.77	D
Eigen	Pathogenic	0.74
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.95	D
M_CAP	Pathogenic	0.48	D
MetaRNN	Uncertain	0.70	D
MetaSVM	Pathogenic	1.1	D
MutationAssessor	Pathogenic	2.9	M
PhyloP100		7.8
PrimateAI	Uncertain	0.59	T
PROVEAN	Uncertain	-3.3	D
REVEL	Pathogenic	0.78
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.017	D
Polyphen		1.0	D
Vest4		0.54
MutPred		0.53		Loss of disorder (P = 0.0067)
MVP		1.0
MPC		0.32
ClinPred		0.96	D
GERP RS		5.3
Varity_R		0.24
gMVP		0.46
Mutation Taster		=62/38	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: rs782198035; hg19: chr20-61039908; COSMIC: COSV53345213;