10-133230391-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003577.3(UTF1):c.103A>G(p.Thr35Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: UTF1 NM_003577.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.314

Genes affected

UTF1 (HGNC:12634): (undifferentiated embryonic cell transcription factor 1) The protein encoded by this gene is a leucine zipper-containing transcriptional coactivator that may link the upstream activator ATF2 with the basal transcription complex. The encoded protein is closely associated with chromatin and is required for the proper differentiation of embryonic carcinoma and embryonic stem cells. Found nearly exclusively in pluripotent cells, this protein can also serve as a transcriptional repressor. [provided by RefSeq, Nov 2015]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09616524).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
UTF1	NM_003577.3	c.103A>G	p.Thr35Ala	missense_variant	1/2	ENST00000304477.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
UTF1	ENST00000304477.3	c.103A>G	p.Thr35Ala	missense_variant	1/2	1	NM_003577.3	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1134748 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 551002

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 03, 2022

The c.103A>G (p.T35A) alteration is located in exon 1 (coding exon 1) of the UTF1 gene. This alteration results from a A to G substitution at nucleotide position 103, causing the threonine (T) at amino acid position 35 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.53
Cadd	Benign	19
Dann	Uncertain	0.98
DEOGEN2	Benign	0.031	T
Eigen	Benign	-0.61
Eigen_PC	Benign	-0.66
FATHMM_MKL	Benign	0.019	N
LIST_S2	Benign	0.32	T
M_CAP	Benign	0.037	D
MetaRNN	Benign	0.096	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.0	L
MutationTaster	Benign	1.0	N
PrimateAI	Pathogenic	0.86	D
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.036
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.20	T
Polyphen		0.37	B
Vest4		0.080
MutPred		0.15		Loss of phosphorylation at T35 (P = 0.0013);
MVP		0.030
MPC		1.6
ClinPred		0.37	T
GERP RS		1.8
Varity_R		0.11
gMVP		0.033

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-135043895;