chr2-64636174-G-C

Variant names:

• chr2-64636174-G-C
• rs755073979
• NM_014755.3:c.698C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014755.3(SERTAD2):​c.698C>G​(p.Thr233Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000109 in 1,461,888 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T233M) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000011 (0 hom.)
• Consequence: SERTAD2 NM_014755.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.02
• Publications: 1 publications found

Genes affected

SERTAD2 (HGNC:30784): (SERTA domain containing 2) Predicted to enable transcription coactivator activity. Acts upstream of or within negative regulation of cell growth. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2554705).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014755.3. 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
	SERTAD2	NM_014755.3	MANE Select	c.698C>G	p.Thr233Arg	missense	Exon 2 of 2	NP_055570.1	Q14140

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SERTAD2	ENST00000313349.3	TSL:1 MANE Select	c.698C>G	p.Thr233Arg	missense	Exon 2 of 2	ENSP00000326933.3	Q14140
	SERTAD2	ENST00000859819.1		c.698C>G	p.Thr233Arg	missense	Exon 2 of 2	ENSP00000529878.1
	SERTAD2	ENST00000923255.1		c.698C>G	p.Thr233Arg	missense	Exon 3 of 3	ENSP00000593314.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000109 AC: 16 AN: 1461888 Hom.: 0 Cov.: 32 AF XY: 0.00000963 AC XY: 7 AN XY: 727246

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000144 AC: 16 AN: 1112012

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

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	Uncertain	0.47
BayesDel_addAF	Uncertain	0.056	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.047	T
Eigen	Uncertain	0.50
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Uncertain	0.97	D
LIST_S2	Benign	0.85	T
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-0.69	T
MutationAssessor	Benign	1.9	L
PhyloP100		7.0
PrimateAI	Uncertain	0.64	T
PROVEAN	Benign	-0.93	N
REVEL	Benign	0.20
Sift	Uncertain	0.023	D
Sift4G	Uncertain	0.019	D
Polyphen		0.95	P
Vest4		0.28
MutPred		0.24		Loss of glycosylation at T233 (P = 0.0241)
MVP		0.18
MPC		0.52
ClinPred		0.71	D
GERP RS		6.1
Varity_R		0.15
gMVP		0.47
Mutation Taster		=66/34	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: rs755073979; hg19: chr2-64863308;