Variant chr20-34269125-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS2

The NM_001672.3(ASIP):c.357C>T(p.Phe119=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000656 in 1,556,916 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00045 ( 1 hom., cov: 31)

Exomes 𝑓: 0.00068 ( 1 hom. )

Consequence

ASIP
NM_001672.3 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.722

Variant links:

Genes affected

ASIP (HGNC:745): (agouti signaling protein) In mice, the agouti gene encodes a paracrine signaling molecule that causes hair follicle melanocytes to synthesize pheomelanin, a yellow pigment, instead of the black or brown pigment, eumelanin. Pleiotropic effects of constitutive expression of the mouse gene include adult-onset obesity, increased tumor susceptibility, and premature infertility. This gene is highly similar to the mouse gene and encodes a secreted protein that may (1) affect the quality of hair pigmentation, (2) act as a pharmacological antagonist of alpha-melanocyte-stimulating hormone, (3) play a role in neuroendocrine aspects of melanocortin action, and (4) have a functional role in regulating lipid metabolism in adipocytes. [provided by RefSeq, Jul 2008]

ASIP links:

(HGNC:):

links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.33).

BP6

Variant 20-34269125-C-T is Benign according to our data. Variant chr20-34269125-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3358009.Status of the report is no_assertion_criteria_provided, 0 stars.

BP7

Synonymous conserved (PhyloP=0.722 with no splicing effect.

BS2

High AC in GnomAd4 at 68 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ASIP	NM_001672.3 linkuse as main transcript	c.357C>T	p.Phe119=	synonymous_variant	4/4	ENST00000374954.4	NP_001663.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
ASIP	ENST00000374954.4 linkuse as main transcript	c.357C>T	p.Phe119=	synonymous_variant	4/4	1	NM_001672.3	ENSP00000364092	P1
	ENST00000512005.1 linkuse as main transcript	n.147+11902G>A		intron_variant, non_coding_transcript_variant		3
ASIP	ENST00000568305.5 linkuse as main transcript	c.357C>T	p.Phe119=	synonymous_variant	4/4	5		ENSP00000454804	P1

Frequencies

GnomAD3 genomes

AF:

0.000447

AC:

AN:

152246

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000964

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000377

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000838

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000373

AC:

AN:

152620

Hom.:

AF XY:

0.000398

AC XY:

AN XY:

82826

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000776

Gnomad NFE exome

AF:

0.000748

Gnomad OTH exome

AF:

0.000468

GnomAD4 exome

AF:

0.000678

AC:

953

AN:

1404670

Hom.:

Cov.:

AF XY:

0.000660

AC XY:

458

AN XY:

693670

show subpopulations

Gnomad4 AFR exome

AF:

0.0000630

Gnomad4 AMR exome

AF:

0.0000541

Gnomad4 ASJ exome

AF:

0.0000397

Gnomad4 EAS exome

AF:

0.0000277

Gnomad4 SAS exome

AF:

0.0000375

Gnomad4 FIN exome

AF:

0.000728

Gnomad4 NFE exome

AF:

0.000804

Gnomad4 OTH exome

AF:

0.000654

GnomAD4 genome

AF:

0.000447

AC:

AN:

152246

Hom.:

Cov.:

AF XY:

0.000430

AC XY:

AN XY:

74388

show subpopulations

Gnomad4 AFR

AF:

0.0000964

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000377

Gnomad4 NFE

AF:

0.000838

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000734

Hom.:

Bravo

AF:

0.000412

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

ASIP-related condition

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jul 21, 2024

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.33

CADD

Benign

DANN

Benign

0.96

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over