NM_003466.4:c.*1807C>G

Variant names:

• chr2-113216726-G-C
• rs138533336
• NM_003466.4:c.*1807C>G

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_Strong BS1_Supporting BS2

The NM_003466.4(PAX8):​c.*1807C>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00318 in 227,214 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0043 (7 hom., cov: 32)
  • Exomes 𝑓: 0.00092 (1 hom.)
• Consequence: PAX8 NM_003466.4 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.106
• Publications: 0 publications found

Genes affected

PAX8 (HGNC:8622): (paired box 8) This gene encodes a member of the paired box (PAX) family of transcription factors. Members of this gene family typically encode proteins that contain a paired box domain, an octapeptide, and a paired-type homeodomain. This nuclear protein is involved in thyroid follicular cell development and expression of thyroid-specific genes. Mutations in this gene have been associated with thyroid dysgenesis, thyroid follicular carcinomas and atypical follicular thyroid adenomas. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Mar 2010]

PAX8-AS1 (HGNC:49271): (PAX8 antisense RNA 1)

ACMG classification

Our verdict: Benign. The variant received -9 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0043 (654/152268) while in subpopulation AFR AF = 0.0149 (617/41546). AF 95% confidence interval is 0.0139. There are 7 homozygotes in GnomAd4. There are 334 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
• BS2: High AC in GnomAd4 at 654 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003466.4. 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
	PAX8	NM_003466.4	MANE Select	c.*1807C>G		3_prime_UTR	Exon 12 of 12	NP_003457.1	Q06710-1
	PAX8	NM_013952.4		c.*1884C>G		3_prime_UTR	Exon 12 of 12	NP_039246.1	Q06710-3
	PAX8	NM_013953.4		c.*1884C>G		3_prime_UTR	Exon 10 of 10	NP_039247.1	Q06710-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PAX8	ENST00000429538.8	TSL:1 MANE Select	c.*1807C>G		3_prime_UTR	Exon 12 of 12	ENSP00000395498.3	Q06710-1
	PAX8	ENST00000263334.9	TSL:1	c.*1807C>G		3_prime_UTR	Exon 12 of 12	ENSP00000263334.6	Q06710-1
	PAX8	ENST00000348715.9	TSL:1	c.*1884C>G		3_prime_UTR	Exon 12 of 12	ENSP00000314750.5	Q06710-3

Frequencies

GnomAD3 genomes AF: 0.00427 AC: 649 AN: 152150 Hom.: 7 Cov.: 32

Gnomad AFR AF: 0.0148

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00209

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00143

GnomAD4 exome AF: 0.000921 AC: 69 AN: 74946 Hom.: 1 Cov.: 0 AF XY: 0.000839 AC XY: 29 AN XY: 34564

African (AFR) AF: 0.0150 AC: 53 AN: 3540

American (AMR) AF: 0.00393 AC: 9 AN: 2292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 4730

East Asian (EAS) AF: 0.00 AC: 0 AN: 10680

South Asian (SAS) AF: 0.00 AC: 0 AN: 654

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 462

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 46280

Other (OTH) AF: 0.00112 AC: 7 AN: 6256

GnomAD4 genome AF: 0.00430 AC: 654 AN: 152268 Hom.: 7 Cov.: 32 AF XY: 0.00449 AC XY: 334 AN XY: 74446

African (AFR) AF: 0.0149 AC: 617 AN: 41546

American (AMR) AF: 0.00209 AC: 32 AN: 15298

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5176

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10602

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68022

Other (OTH) AF: 0.00142 AC: 3 AN: 2116

Alfa AF: 0.00291 Hom.: 0

Bravo AF: 0.00477

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hypothyroidism, congenital, nongoitrous, 2 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	2.5
DANN	Benign	0.77
PhyloP100		-0.11
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs138533336; hg19: chr2-113974303;