NM_001010870.3:c.86C>T

Variant names:

• chr6-46688214-C-T
• rs1438599408
• NM_001010870.3:c.86C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001010870.3(TDRD6):​c.86C>T​(p.Pro29Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000216 in 1,388,946 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000022 (0 hom.)
• Consequence: TDRD6 NM_001010870.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.08
• Publications: 0 publications found

Genes affected

TDRD6 (HGNC:21339): (tudor domain containing 6) This gene encodes a tudor domain-containing protein and component of the chromatoid body, a type of ribonucleoprotein granule present in male germ cells. Studies in rodents have demonstrated a role for the encoded protein in spermiogenesis and the nonsense mediated decay (NMD) pathway. This protein is a major autoantigen in human patients with autoimmune polyendocrine syndrome type 1 (APS1). [provided by RefSeq, Oct 2016]

TDRD6-AS1 (HGNC:56119): (TDRD6 and SLC25A27 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.35968664).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001010870.3. 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
	TDRD6	NM_001010870.3	MANE Select	c.86C>T	p.Pro29Leu	missense	Exon 1 of 4	NP_001010870.1	O60522-1
	TDRD6	NM_001168359.2		c.86C>T	p.Pro29Leu	missense	Exon 1 of 3	NP_001161831.1	O60522-2
	TDRD6	NR_144468.2		n.1372+6575C>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TDRD6	ENST00000316081.11	TSL:1 MANE Select	c.86C>T	p.Pro29Leu	missense	Exon 1 of 4	ENSP00000346065.5	O60522-1
	TDRD6	ENST00000544460.5	TSL:2	c.86C>T	p.Pro29Leu	missense	Exon 1 of 3	ENSP00000443299.1	O60522-2
	TDRD6-AS1	ENST00000434329.3	TSL:3	n.82G>A		non_coding_transcript_exon	Exon 1 of 2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000216 AC: 3 AN: 1388946 Hom.: 0 Cov.: 29 AF XY: 0.00000146 AC XY: 1 AN XY: 686762

African (AFR) AF: 0.00 AC: 0 AN: 30584

American (AMR) AF: 0.00 AC: 0 AN: 35780

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24830

East Asian (EAS) AF: 0.00 AC: 0 AN: 36388

South Asian (SAS) AF: 0.00 AC: 0 AN: 79796

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 36856

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4906

European-Non Finnish (NFE) AF: 0.00000185 AC: 2 AN: 1082020

Other (OTH) AF: 0.0000173 AC: 1 AN: 57786

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.26
BayesDel_addAF	Benign	-0.10	T
BayesDel_noAF	Benign	-0.39
CADD	Benign	20
DANN	Benign	0.95
DEOGEN2	Benign	0.034	T
Eigen	Benign	-0.18
Eigen_PC	Benign	0.017
FATHMM_MKL	Benign	0.36	N
LIST_S2	Benign	0.85	D
M_CAP	Uncertain	0.11	D
MetaRNN	Benign	0.36	T
MetaSVM	Benign	-0.91	T
MutationAssessor	Benign	0.26	N
PhyloP100		4.1
PrimateAI	Pathogenic	0.90	D
PROVEAN	Benign	1.1	N
REVEL	Benign	0.17
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.25	B
Vest4		0.64
MutPred		0.60		Gain of catalytic residue at P29 (P = 0.1949)
MVP		0.32
MPC		0.031
ClinPred		0.30	T
GERP RS		5.2
PromoterAI		0.0070	Neutral
Varity_R		0.047
gMVP		0.32
Mutation Taster		=98/2	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: rs1438599408; hg19: chr6-46655951; COSMIC: COSV100288541; COSMIC: COSV100288541;