3-48466209-G-A

Variant names:

• chr3-48466209-G-A
• rs577465983
• NM_130384.3:c.*655G>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_130384.3(ATRIP):​c.*655G>A variant causes a 3 prime UTR change. The variant allele was found at a frequency of 0.000017 in 411,478 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 33)
  • Exomes 𝑓: 0.000017 (0 hom.)
• Consequence: ATRIP NM_130384.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.24
• Publications: 1 publications found

Genes affected

ATRIP (HGNC:33499): (ATR interacting protein) This gene encodes an essential component of the DNA damage checkpoint. The encoded protein binds to single-stranded DNA coated with replication protein A. The protein also interacts with the ataxia telangiectasia and Rad3 related protein kinase, resulting in its accumulation at intranuclear foci induced by DNA damage. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2012]

TREX1 (HGNC:12269): (three prime repair exonuclease 1) This gene encodes a nuclear protein with 3' exonuclease activity. The encoded protein may play a role in DNA repair and serve as a proofreading function for DNA polymerase. Mutations in this gene result in Aicardi-Goutieres syndrome, chilblain lupus, Cree encephalitis, and other diseases of the immune system. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2012]

TREX1 Gene-Disease associations (from GenCC):

• Aicardi-Goutieres syndrome 1

  Inheritance: AR, AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, Genomics England PanelApp
• TREX1-related type 1 interferonopathy

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• chilblain lupus 1

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
• retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet
• Aicardi-Goutieres syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• familial chilblain lupus

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• systemic lupus erythematosus

  Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

ATRIP-TREX1 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.57).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_130384.3. 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
	ATRIP	NM_130384.3	MANE Select	c.*655G>A		3_prime_UTR	Exon 13 of 13	NP_569055.1	Q8WXE1-1
	ATRIP	NM_032166.4		c.*655G>A		3_prime_UTR	Exon 12 of 12	NP_115542.2
	ATRIP	NM_001271023.2		c.*655G>A		3_prime_UTR	Exon 13 of 13	NP_001257952.1	Q8WXE1-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATRIP	ENST00000320211.10	TSL:1 MANE Select	c.*655G>A		3_prime_UTR	Exon 13 of 13	ENSP00000323099.3	Q8WXE1-1
	TREX1	ENST00000444177.1	TSL:1	c.-19+40G>A		intron	N/A	ENSP00000415972.1	Q9NSU2-2
	TREX1	ENST00000433541.1	TSL:1	c.-404-42G>A		intron	N/A	ENSP00000412404.1	C9J052

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.0000170 AC: 7 AN: 411478 Hom.: 0 Cov.: 4 AF XY: 0.0000231 AC XY: 5 AN XY: 216826

African (AFR) AF: 0.00 AC: 0 AN: 11794

American (AMR) AF: 0.00 AC: 0 AN: 18218

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 12766

East Asian (EAS) AF: 0.000217 AC: 6 AN: 27626

South Asian (SAS) AF: 0.00 AC: 0 AN: 46018

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 25866

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1778

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 243748

Other (OTH) AF: 0.0000423 AC: 1 AN: 23664

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.57
CADD	Benign	19
DANN	Benign	0.89
PhyloP100		4.2
PromoterAI		-0.82	Under-expression
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		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: rs577465983; hg19: chr3-48507608;