rs768554708

Variant names:

• chr11-124630428-T-A
• rs768554708
• NM_032811.3:c.779T>A

Your query was ambiguous. Multiple possible variants found:

• chr11-124630428-T-A
• chr11-124630428-T-C

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP2

The NM_032811.3(TBRG1):​c.779T>A​(p.Val260Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,226 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: TBRG1 NM_032811.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.91
• Publications: 1 publications found

Genes affected

TBRG1 (HGNC:29551): (transforming growth factor beta regulator 1) Involved in several processes, including DNA replication; protein localization to nucleoplasm; and protein stabilization. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 1 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 0.8118 (below the threshold of 3.09). Trascript score misZ: 0.037837 (below the threshold of 3.09).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032811.3. 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
	TBRG1	NM_032811.3	MANE Select	c.779T>A	p.Val260Asp	missense	Exon 6 of 9	NP_116200.2	Q3YBR2-1
	TBRG1	NR_016021.2		n.862T>A		non_coding_transcript_exon	Exon 5 of 8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TBRG1	ENST00000441174.8	TSL:1 MANE Select	c.779T>A	p.Val260Asp	missense	Exon 6 of 9	ENSP00000409016.3	Q3YBR2-1
	TBRG1	ENST00000284290.8	TSL:1	n.*159T>A		non_coding_transcript_exon	Exon 5 of 8	ENSP00000284290.4	F8W6N5
	TBRG1	ENST00000438907.3	TSL:1	n.385T>A		non_coding_transcript_exon	Exon 4 of 7

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152226 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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 30

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152226 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74378

African (AFR) AF: 0.00 AC: 0 AN: 41448

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

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

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68048

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

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	Uncertain	0.35
BayesDel_addAF	Benign	-0.012	T
BayesDel_noAF	Benign	-0.26
CADD	Uncertain	23
DANN	Uncertain	0.98
DEOGEN2	Benign	0.16	T
Eigen	Benign	-0.019
Eigen_PC	Benign	0.0061
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.019	T
MetaRNN	Uncertain	0.62	D
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	L
PhyloP100		3.9
PrimateAI	Benign	0.43	T
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.13
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.0050	D
Polyphen		0.17	B
Vest4		0.66
MutPred		0.43		Gain of disorder (P = 0.0149)
MVP		0.59
MPC		0.038
ClinPred		0.89	D
GERP RS		3.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.60
gMVP		0.64
Mutation Taster		=53/47	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: rs768554708; hg19: chr11-124500324;