chr16-67842773-G-A

Variant names:

• chr16-67842773-G-A
• rs780966663
• NM_020457.3:c.219G>A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_020457.3(THAP11):​c.219G>A​(p.Thr73Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000882 in 1,610,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000095 (0 hom.)
• Consequence: THAP11 NM_020457.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.89
• Publications: 1 publications found

Genes affected

THAP11 (HGNC:23194): (THAP domain containing 11) The protein encoded by this gene contains a THAP domain, which is a conserved DNA-binding domain that has striking similarity to the site-specific DNA-binding domain (DBD) of Drosophila P element transposases. [provided by RefSeq, Jul 2008]

CENPT (HGNC:25787): (centromere protein T) The centromere is a specialized chromatin domain, present throughout the cell cycle, that acts as a platform on which the transient assembly of the kinetochore occurs during mitosis. All active centromeres are characterized by the presence of long arrays of nucleosomes in which CENPA (MIM 117139) replaces histone H3 (see MIM 601128). CENPT is an additional factor required for centromere assembly (Foltz et al., 2006 [PubMed 16622419]).[supplied by OMIM, Mar 2008]

CENPT Gene-Disease associations (from GenCC):

• short stature and microcephaly with genital anomalies

  Inheritance: AR Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.5).
• BP6: Variant 16-67842773-G-A is Benign according to our data. Variant chr16-67842773-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1454662.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=1.89 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020457.3. 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
	THAP11	NM_020457.3	MANE Select	c.219G>A	p.Thr73Thr	synonymous	Exon 1 of 1	NP_065190.2
	CENPT	NM_025082.4	MANE Select	c.-492+4628C>T		intron	N/A	NP_079358.3	Q96BT3-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	THAP11	ENST00000303596.3	TSL:6 MANE Select	c.219G>A	p.Thr73Thr	synonymous	Exon 1 of 1	ENSP00000304689.1	Q96EK4
	CENPT	ENST00000562787.6	TSL:2 MANE Select	c.-492+4628C>T		intron	N/A	ENSP00000457810.1	Q96BT3-1
	CENPT	ENST00000969291.1		c.-635+4807C>T		intron	N/A	ENSP00000639350.1

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152136 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000588

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000700 AC: 17 AN: 242722 AF XY: 0.000106

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: 0.000147

Gnomad OTH exome AF: 0.000169

GnomAD4 exome AF: 0.0000946 AC: 138 AN: 1458472 Hom.: 0 Cov.: 31 AF XY: 0.0000979 AC XY: 71 AN XY: 725448

African (AFR) AF: 0.0000300 AC: 1 AN: 33366

American (AMR) AF: 0.00 AC: 0 AN: 44388

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26064

East Asian (EAS) AF: 0.00 AC: 0 AN: 39436

South Asian (SAS) AF: 0.0000349 AC: 3 AN: 85894

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52566

Middle Eastern (MID) AF: 0.000174 AC: 1 AN: 5744

European-Non Finnish (NFE) AF: 0.000115 AC: 128 AN: 1110806

Other (OTH) AF: 0.0000830 AC: 5 AN: 60208

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152136 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74312

African (AFR) AF: 0.00 AC: 0 AN: 41438

American (AMR) AF: 0.00 AC: 0 AN: 15270

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

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

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000903 Hom.: 0

Bravo AF: 0.0000189

ClinVar

ClinVar submissions

Significance: Likely 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	-0.50
CADD	Benign	12
DANN	Benign	0.97
PhyloP100		1.9
PromoterAI		-0.072	Neutral
Mutation Taster		=100/0	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: rs780966663; hg19: chr16-67876676; COSMIC: COSV99534297; COSMIC: COSV99534297;