rs6010620

Variant names:

• chr20-63678486-A-G
• rs6010620
• NM_001283009.2:c.1037+140A>G

Your query was ambiguous. Multiple possible variants found:

• chr20-63678486-A-G
• chr20-63678486-A-C
• chr20-63678486-A-T

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_001283009.2(RTEL1):​c.1037+140A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.755 in 728,936 control chromosomes in the GnomAD database, including 213,549 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.80 (49924 hom., cov: 30)
  • Exomes 𝑓: 0.74 (163625 hom.)
• Consequence: RTEL1 NM_001283009.2 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.45
• Publications: 155 publications found

Genes affected

RTEL1 (HGNC:15888): (regulator of telomere elongation helicase 1) This gene encodes a DNA helicase which functions in the stability, protection and elongation of telomeres and interacts with proteins in the shelterin complex known to protect telomeres during DNA replication. Mutations in this gene have been associated with dyskeratosis congenita and Hoyerall-Hreidarsson syndrome. Read-through transcription of this gene into the neighboring downstream gene, which encodes tumor necrosis factor receptor superfamily, member 6b, generates a non-coding transcript. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2013]

RTEL1-TNFRSF6B (HGNC:44095): (RTEL1-TNFRSF6B readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring RTEL1 (regulator of telomere elongation helicase 1) and TNFRSF6B (tumor necrosis factor receptor superfamily, member 6b, decoy) genes on chromosome 20. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

LOC124904954 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.98).
• BP6: Variant 20-63678486-A-G is Benign according to our data. Variant chr20-63678486-A-G is described in ClinVar as Benign. ClinVar VariationId is 1259728.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.928 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001283009.2. 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
	RTEL1	NM_001283009.2	MANE Select	c.1037+140A>G		intron	N/A	NP_001269938.1	Q9NZ71-6
	RTEL1	NM_032957.5		c.1109+140A>G		intron	N/A	NP_116575.3	Q9NZ71-7
	RTEL1	NM_016434.4		c.1037+140A>G		intron	N/A	NP_057518.1	Q9NZ71-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RTEL1	ENST00000360203.11	TSL:5 MANE Select	c.1037+140A>G		intron	N/A	ENSP00000353332.5	Q9NZ71-6
	RTEL1	ENST00000508582.7	TSL:2	c.1109+140A>G		intron	N/A	ENSP00000424307.2	Q9NZ71-7
	RTEL1	ENST00000370018.7	TSL:1	c.1037+140A>G		intron	N/A	ENSP00000359035.3	Q9NZ71-1

Frequencies

GnomAD3 genomes AF: 0.800 AC: 121584 AN: 151900 Hom.: 49863 Cov.: 30

Gnomad AFR AF: 0.936

Gnomad AMI AF: 0.814

Gnomad AMR AF: 0.765

Gnomad ASJ AF: 0.750

Gnomad EAS AF: 0.292

Gnomad SAS AF: 0.726

Gnomad FIN AF: 0.800

Gnomad MID AF: 0.793

Gnomad NFE AF: 0.773

Gnomad OTH AF: 0.791

GnomAD4 exome AF: 0.742 AC: 428360 AN: 576918 Hom.: 163625 AF XY: 0.743 AC XY: 222379 AN XY: 299498

African (AFR) AF: 0.943 AC: 14234 AN: 15100

American (AMR) AF: 0.721 AC: 15700 AN: 21782

Ashkenazi Jewish (ASJ) AF: 0.755 AC: 11467 AN: 15198

East Asian (EAS) AF: 0.305 AC: 9684 AN: 31740

South Asian (SAS) AF: 0.731 AC: 36894 AN: 50504

European-Finnish (FIN) AF: 0.807 AC: 24401 AN: 30254

Middle Eastern (MID) AF: 0.780 AC: 1779 AN: 2280

European-Non Finnish (NFE) AF: 0.768 AC: 291416 AN: 379668

Other (OTH) AF: 0.750 AC: 22785 AN: 30392

GnomAD4 genome AF: 0.801 AC: 121708 AN: 152018 Hom.: 49924 Cov.: 30 AF XY: 0.797 AC XY: 59201 AN XY: 74294

African (AFR) AF: 0.936 AC: 38829 AN: 41476

American (AMR) AF: 0.765 AC: 11668 AN: 15260

Ashkenazi Jewish (ASJ) AF: 0.750 AC: 2599 AN: 3466

East Asian (EAS) AF: 0.293 AC: 1509 AN: 5156

South Asian (SAS) AF: 0.726 AC: 3501 AN: 4820

European-Finnish (FIN) AF: 0.800 AC: 8454 AN: 10566

Middle Eastern (MID) AF: 0.808 AC: 236 AN: 292

European-Non Finnish (NFE) AF: 0.773 AC: 52506 AN: 67960

Other (OTH) AF: 0.789 AC: 1664 AN: 2110

Alfa AF: 0.768 Hom.: 199864

Bravo AF: 0.799

Asia WGS AF: 0.547 AC: 1905 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
CADD	Benign	1.3
DANN	Benign	0.42
PhyloP100		-1.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Mutation Taster		=100/0	polymorphism (auto)

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: rs6010620; hg19: chr20-62309839;